OpenJDK / jdk / jdk12

changeset 16643:45c1afc097c5

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Merge
author duke
date Wed, 05 Jul 2017 18:48:57 +0200
parents 769940c9fbc4 5ccad79e3507
children 27e65bfffd42
files hotspot/make/bsd/build.sh hotspot/make/linux/build.sh hotspot/make/solaris/build.sh
diffstat 167 files changed, 6100 insertions(+), 2532 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags-top-repo	Thu Apr 04 19:05:46 2013 -0700
+++ b/.hgtags-top-repo	Wed Jul 05 18:48:57 2017 +0200
@@ -205,3 +205,4 @@
 145dbc56f931c134e837b675b9e6e7bf08902e93 jdk8-b81
 29153d0df68f84162ffe8c2cf4f402a3f2245e85 jdk8-b82
 466685ba01bfb7bc1e1ac61490fd8c0f3cc18763 jdk8-b83
+01f631f89fa392b4e484d0812c40ea8f9d2353aa jdk8-b84
--- a/common/autoconf/autogen.sh	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/autoconf/autogen.sh	Wed Jul 05 18:48:57 2017 +0200
@@ -43,8 +43,8 @@
 
 custom_hook=$custom_script_dir/custom-hook.m4
 
-AUTOCONF=$(which autoconf 2> /dev/null);
-AUTOCONF_267=$(which autoconf-2.67 2> /dev/null);
+AUTOCONF="`which autoconf 2> /dev/null | grep -v '^no autoconf in'`"
+AUTOCONF_267="`which autoconf-2.67 2> /dev/null | grep -v '^no autoconf-2.67 in'`"
 
 echo "Autoconf found: ${AUTOCONF}"
 echo "Autoconf-2.67 found: ${AUTOCONF_267}"
--- a/common/autoconf/basics.m4	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/autoconf/basics.m4	Wed Jul 05 18:48:57 2017 +0200
@@ -602,6 +602,10 @@
 if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
   BASIC_REQUIRE_PROG(COMM, comm)
 fi
+
+if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
+  BASIC_REQUIRE_PROG(XATTR, xattr)
+fi
 ])
 
 # Check if build directory is on local disk. If not possible to determine,
--- a/common/autoconf/bootcycle-spec.gmk.in	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/autoconf/bootcycle-spec.gmk.in	Wed Jul 05 18:48:57 2017 +0200
@@ -29,9 +29,16 @@
 include @SPEC@
 
 # Check that the user did not try to specify a different java to use for compiling.
-ifneq ($(firstword $(SJAVAC_SERVER_JAVA)),$(firstword $(JAVA)))
-  $(error Bootcycle builds are not possible if --with-sjavac-server-java is specified)
+# On windows we need to account for fixpath being first word.
+ifeq ($(firstword $(JAVA)),$(FIXPATH))
+  JAVA_EXEC_POS=2
+else
+  JAVA_EXEC_POS=1
 endif
+ifneq ($(word $(JAVA_EXEC_POS),$(SJAVAC_SERVER_JAVA)),$(word $(JAVA_EXEC_POS),$(JAVA)))
+    $(error Bootcycle builds are not possible if --with-sjavac-server-java is specified)
+endif
+
 
 # Override specific values to do a boot cycle build
 
@@ -39,5 +46,8 @@
 BUILD_OUTPUT:=@BUILD_OUTPUT@/bootcycle-build
 
 # Use a different Boot JDK
+OLD_BOOT_JDK:=$(BOOT_JDK)
 BOOT_JDK:=@BUILD_OUTPUT@/images/j2sdk-image
 BOOT_RTJAR:=@BUILD_OUTPUT@/images/j2sdk-image/jre/lib/rt.jar
+
+SJAVAC_SERVER_JAVA:=$(subst $(OLD_BOOT_JDK),$(BOOT_JDK),$(SJAVAC_SERVER_JAVA))
--- a/common/autoconf/compare.sh.in	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/autoconf/compare.sh.in	Wed Jul 05 18:48:57 2017 +0200
@@ -49,7 +49,7 @@
 LDD="@LDD@"
 MKDIR="@MKDIR@"
 NAWK="@NAWK@"
-NM="@NM@"
+NM="@GNM@"
 OBJDUMP="@OBJDUMP@"
 OTOOL="@OTOOL@"
 PRINTF="@PRINTF@"
--- a/common/autoconf/generated-configure.sh	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/autoconf/generated-configure.sh	Wed Jul 05 18:48:57 2017 +0200
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68 for OpenJDK jdk8.
+# Generated by GNU Autoconf 2.67 for OpenJDK jdk8.
 #
 # Report bugs to <build-dev@openjdk.java.net>.
 #
@@ -91,7 +91,6 @@
 IFS=" ""	$as_nl"
 
 # Find who we are.  Look in the path if we contain no directory separator.
-as_myself=
 case $0 in #((
   *[\\/]* ) as_myself=$0 ;;
   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
@@ -217,18 +216,11 @@
   # We cannot yet assume a decent shell, so we have to provide a
 	# neutralization value for shells without unset; and this also
 	# works around shells that cannot unset nonexistent variables.
-	# Preserve -v and -x to the replacement shell.
 	BASH_ENV=/dev/null
 	ENV=/dev/null
 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 	export CONFIG_SHELL
-	case $- in # ((((
-	  *v*x* | *x*v* ) as_opts=-vx ;;
-	  *v* ) as_opts=-v ;;
-	  *x* ) as_opts=-x ;;
-	  * ) as_opts= ;;
-	esac
-	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 fi
 
     if test x$as_have_required = xno; then :
@@ -617,6 +609,12 @@
 HOTSPOT_MAKE_ARGS
 FIXPATH
 LIBCXX
+LLVM_LIBS
+LLVM_LDFLAGS
+LLVM_CFLAGS
+LLVM_CONFIG
+LIBFFI_LIBS
+LIBFFI_CFLAGS
 STATIC_CXX_SETTING
 LIBDL
 LIBM
@@ -688,6 +686,7 @@
 OBJCOPY
 MCS
 STRIP
+GNM
 NM
 AS
 CXXCPP
@@ -794,6 +793,7 @@
 OS_VERSION_MINOR
 OS_VERSION_MAJOR
 PKG_CONFIG
+XATTR
 TIME
 STAT
 HG
@@ -818,6 +818,7 @@
 VARIANT
 DEBUG_LEVEL
 MACOSX_UNIVERSAL
+INCLUDE_SA
 JVM_VARIANT_ZEROSHARK
 JVM_VARIANT_ZERO
 JVM_VARIANT_KERNEL
@@ -833,6 +834,8 @@
 SYS_ROOT
 PATH_SEP
 SRC_ROOT
+ZERO_ARCHDEF
+ZERO_ARCHFLAG
 DEFINE_CROSS_COMPILE_ARCH
 LP64
 OPENJDK_TARGET_OS_API_DIR
@@ -1046,7 +1049,9 @@
 FREETYPE2_CFLAGS
 FREETYPE2_LIBS
 ALSA_CFLAGS
-ALSA_LIBS'
+ALSA_LIBS
+LIBFFI_CFLAGS
+LIBFFI_LIBS'
 
 
 # Initialize some variables set by options.
@@ -1451,7 +1456,7 @@
     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
-    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
     ;;
 
   esac
@@ -1816,6 +1821,9 @@
               linker flags for FREETYPE2, overriding pkg-config
   ALSA_CFLAGS C compiler flags for ALSA, overriding pkg-config
   ALSA_LIBS   linker flags for ALSA, overriding pkg-config
+  LIBFFI_CFLAGS
+              C compiler flags for LIBFFI, overriding pkg-config
+  LIBFFI_LIBS linker flags for LIBFFI, overriding pkg-config
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
@@ -1885,7 +1893,7 @@
 if $ac_init_version; then
   cat <<\_ACEOF
 OpenJDK configure jdk8
-generated by GNU Autoconf 2.68
+generated by GNU Autoconf 2.67
 
 Copyright (C) 2010 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
@@ -1931,7 +1939,7 @@
 
 	ac_retval=1
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 
 } # ac_fn_c_try_compile
@@ -1969,7 +1977,7 @@
 
 	ac_retval=1
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_try_compile
@@ -2007,7 +2015,7 @@
 
 	ac_retval=1
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 
 } # ac_fn_objc_try_compile
@@ -2044,7 +2052,7 @@
 
     ac_retval=1
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 
 } # ac_fn_c_try_cpp
@@ -2081,7 +2089,7 @@
 
     ac_retval=1
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_try_cpp
@@ -2094,10 +2102,10 @@
 ac_fn_cxx_check_header_mongrel ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if eval \${$3+:} false; then :
+  if eval "test \"\${$3+set}\"" = set; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 fi
 eval ac_res=\$$3
@@ -2164,7 +2172,7 @@
 esac
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=\$ac_header_compiler"
@@ -2173,7 +2181,7 @@
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 
 } # ac_fn_cxx_check_header_mongrel
 
@@ -2214,7 +2222,7 @@
        ac_retval=$ac_status
 fi
   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_try_run
@@ -2228,7 +2236,7 @@
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2246,7 +2254,7 @@
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 
 } # ac_fn_cxx_check_header_compile
 
@@ -2423,7 +2431,7 @@
 rm -f conftest.val
 
   fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_compute_int
@@ -2469,7 +2477,7 @@
   # interfere with the next link command; also delete a directory that is
   # left behind by Apple's compiler.  We do this before executing the actions.
   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   as_fn_set_status $ac_retval
 
 } # ac_fn_cxx_try_link
@@ -2482,7 +2490,7 @@
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2537,7 +2545,7 @@
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 
 } # ac_fn_cxx_check_func
 
@@ -2550,7 +2558,7 @@
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2568,7 +2576,7 @@
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 
 } # ac_fn_c_check_header_compile
 cat >config.log <<_ACEOF
@@ -2576,7 +2584,7 @@
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by OpenJDK $as_me jdk8, which was
-generated by GNU Autoconf 2.68.  Invocation command line was
+generated by GNU Autoconf 2.67.  Invocation command line was
 
   $ $0 $@
 
@@ -2834,7 +2842,7 @@
       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to load site script $ac_site_file
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
   fi
 done
 
@@ -3756,7 +3764,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1364922883
+DATE_WHEN_GENERATED=1365493306
 
 ###############################################################################
 #
@@ -3794,7 +3802,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_BASENAME+:} false; then :
+if test "${ac_cv_path_BASENAME+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $BASENAME in
@@ -3853,7 +3861,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_BASH+:} false; then :
+if test "${ac_cv_path_BASH+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $BASH in
@@ -3912,7 +3920,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CAT+:} false; then :
+if test "${ac_cv_path_CAT+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CAT in
@@ -3971,7 +3979,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CHMOD+:} false; then :
+if test "${ac_cv_path_CHMOD+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CHMOD in
@@ -4030,7 +4038,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CMP+:} false; then :
+if test "${ac_cv_path_CMP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CMP in
@@ -4089,7 +4097,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_COMM+:} false; then :
+if test "${ac_cv_path_COMM+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $COMM in
@@ -4148,7 +4156,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CP+:} false; then :
+if test "${ac_cv_path_CP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CP in
@@ -4207,7 +4215,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CPIO+:} false; then :
+if test "${ac_cv_path_CPIO+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CPIO in
@@ -4266,7 +4274,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CUT+:} false; then :
+if test "${ac_cv_path_CUT+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CUT in
@@ -4325,7 +4333,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_DATE+:} false; then :
+if test "${ac_cv_path_DATE+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $DATE in
@@ -4384,7 +4392,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_DIFF+:} false; then :
+if test "${ac_cv_path_DIFF+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $DIFF in
@@ -4443,7 +4451,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_DIRNAME+:} false; then :
+if test "${ac_cv_path_DIRNAME+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $DIRNAME in
@@ -4502,7 +4510,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ECHO+:} false; then :
+if test "${ac_cv_path_ECHO+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $ECHO in
@@ -4561,7 +4569,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_EXPR+:} false; then :
+if test "${ac_cv_path_EXPR+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $EXPR in
@@ -4620,7 +4628,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_FILE+:} false; then :
+if test "${ac_cv_path_FILE+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $FILE in
@@ -4679,7 +4687,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_FIND+:} false; then :
+if test "${ac_cv_path_FIND+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $FIND in
@@ -4738,7 +4746,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_HEAD+:} false; then :
+if test "${ac_cv_path_HEAD+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $HEAD in
@@ -4797,7 +4805,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_LN+:} false; then :
+if test "${ac_cv_path_LN+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $LN in
@@ -4856,7 +4864,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_LS+:} false; then :
+if test "${ac_cv_path_LS+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $LS in
@@ -4915,7 +4923,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_MKDIR+:} false; then :
+if test "${ac_cv_path_MKDIR+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $MKDIR in
@@ -4974,7 +4982,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_MKTEMP+:} false; then :
+if test "${ac_cv_path_MKTEMP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $MKTEMP in
@@ -5033,7 +5041,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_MV+:} false; then :
+if test "${ac_cv_path_MV+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $MV in
@@ -5092,7 +5100,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PRINTF+:} false; then :
+if test "${ac_cv_path_PRINTF+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $PRINTF in
@@ -5151,7 +5159,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_THEPWDCMD+:} false; then :
+if test "${ac_cv_path_THEPWDCMD+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $THEPWDCMD in
@@ -5210,7 +5218,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_RM+:} false; then :
+if test "${ac_cv_path_RM+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $RM in
@@ -5269,7 +5277,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_SH+:} false; then :
+if test "${ac_cv_path_SH+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $SH in
@@ -5328,7 +5336,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_SORT+:} false; then :
+if test "${ac_cv_path_SORT+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $SORT in
@@ -5387,7 +5395,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_TAIL+:} false; then :
+if test "${ac_cv_path_TAIL+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $TAIL in
@@ -5446,7 +5454,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_TAR+:} false; then :
+if test "${ac_cv_path_TAR+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $TAR in
@@ -5505,7 +5513,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_TEE+:} false; then :
+if test "${ac_cv_path_TEE+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $TEE in
@@ -5564,7 +5572,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_TOUCH+:} false; then :
+if test "${ac_cv_path_TOUCH+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $TOUCH in
@@ -5623,7 +5631,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_TR+:} false; then :
+if test "${ac_cv_path_TR+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $TR in
@@ -5682,7 +5690,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_UNAME+:} false; then :
+if test "${ac_cv_path_UNAME+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $UNAME in
@@ -5741,7 +5749,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_UNIQ+:} false; then :
+if test "${ac_cv_path_UNIQ+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $UNIQ in
@@ -5800,7 +5808,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_WC+:} false; then :
+if test "${ac_cv_path_WC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $WC in
@@ -5859,7 +5867,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_WHICH+:} false; then :
+if test "${ac_cv_path_WHICH+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $WHICH in
@@ -5918,7 +5926,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_XARGS+:} false; then :
+if test "${ac_cv_path_XARGS+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $XARGS in
@@ -5978,7 +5986,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AWK+:} false; then :
+if test "${ac_cv_prog_AWK+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$AWK"; then
@@ -6028,7 +6036,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
+if test "${ac_cv_path_GREP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -z "$GREP"; then
@@ -6103,7 +6111,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 $as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
+if test "${ac_cv_path_EGREP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
@@ -6182,7 +6190,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
 $as_echo_n "checking for fgrep... " >&6; }
-if ${ac_cv_path_FGREP+:} false; then :
+if test "${ac_cv_path_FGREP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
@@ -6261,7 +6269,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
-if ${ac_cv_path_SED+:} false; then :
+if test "${ac_cv_path_SED+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
@@ -6347,7 +6355,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_NAWK+:} false; then :
+if test "${ac_cv_path_NAWK+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $NAWK in
@@ -6407,7 +6415,7 @@
 set dummy cygpath; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CYGPATH+:} false; then :
+if test "${ac_cv_path_CYGPATH+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CYGPATH in
@@ -6447,7 +6455,7 @@
 set dummy readlink; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_READLINK+:} false; then :
+if test "${ac_cv_path_READLINK+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $READLINK in
@@ -6487,7 +6495,7 @@
 set dummy df; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_DF+:} false; then :
+if test "${ac_cv_path_DF+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $DF in
@@ -6527,7 +6535,7 @@
 set dummy SetFile; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_SETFILE+:} false; then :
+if test "${ac_cv_path_SETFILE+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $SETFILE in
@@ -6573,7 +6581,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 $as_echo_n "checking build system type... " >&6; }
-if ${ac_cv_build+:} false; then :
+if test "${ac_cv_build+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_build_alias=$build_alias
@@ -6589,7 +6597,7 @@
 $as_echo "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;;
 esac
 build=$ac_cv_build
 ac_save_IFS=$IFS; IFS='-'
@@ -6607,7 +6615,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
 $as_echo_n "checking host system type... " >&6; }
-if ${ac_cv_host+:} false; then :
+if test "${ac_cv_host+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test "x$host_alias" = x; then
@@ -6622,7 +6630,7 @@
 $as_echo "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;;
 esac
 host=$ac_cv_host
 ac_save_IFS=$IFS; IFS='-'
@@ -6640,7 +6648,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
 $as_echo_n "checking target system type... " >&6; }
-if ${ac_cv_target+:} false; then :
+if test "${ac_cv_target+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test "x$target_alias" = x; then
@@ -6655,7 +6663,7 @@
 $as_echo "$ac_cv_target" >&6; }
 case $ac_cv_target in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5 ;;
 esac
 target=$ac_cv_target
 ac_save_IFS=$IFS; IFS='-'
@@ -7091,6 +7099,29 @@
     fi
 
 
+    # Some Zero and Shark settings.
+    # ZERO_ARCHFLAG tells the compiler which mode to build for
+    case "${OPENJDK_TARGET_CPU}" in
+      s390)
+        ZERO_ARCHFLAG="-m31"
+        ;;
+      *)
+        ZERO_ARCHFLAG="-m${OPENJDK_TARGET_CPU_BITS}"
+    esac
+
+
+    # ZERO_ARCHDEF is used to enable architecture-specific code
+    case "${OPENJDK_TARGET_CPU}" in
+      ppc*)    ZERO_ARCHDEF=PPC   ;;
+      s390*)   ZERO_ARCHDEF=S390  ;;
+      sparc*)  ZERO_ARCHDEF=SPARC ;;
+      x86_64*) ZERO_ARCHDEF=AMD64 ;;
+      x86)     ZERO_ARCHDEF=IA32  ;;
+      *)      ZERO_ARCHDEF=$(echo "${OPENJDK_TARGET_CPU_LEGACY_LIB}" | tr a-z A-Z)
+    esac
+
+
+
 
 
 # Continue setting up basic stuff. Most remaining code require fundamental tools.
@@ -7701,6 +7732,15 @@
 
 
 
+INCLUDE_SA=true
+if test "x$JVM_VARIANT_ZERO" = xtrue ; then
+    INCLUDE_SA=false
+fi
+if test "x$JVM_VARIANT_ZEROSHARK" = xtrue ; then
+    INCLUDE_SA=false
+fi
+
+
 if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
    MACOSX_UNIVERSAL="true"
 fi
@@ -8121,7 +8161,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_PKGHANDLER+:} false; then :
+if test "${ac_cv_prog_PKGHANDLER+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$PKGHANDLER"; then
@@ -8486,7 +8526,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CHECK_GMAKE+:} false; then :
+if test "${ac_cv_path_CHECK_GMAKE+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CHECK_GMAKE in
@@ -8840,7 +8880,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CHECK_MAKE+:} false; then :
+if test "${ac_cv_path_CHECK_MAKE+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CHECK_MAKE in
@@ -9199,7 +9239,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CHECK_TOOLSDIR_GMAKE+:} false; then :
+if test "${ac_cv_path_CHECK_TOOLSDIR_GMAKE+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CHECK_TOOLSDIR_GMAKE in
@@ -9552,7 +9592,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CHECK_TOOLSDIR_MAKE+:} false; then :
+if test "${ac_cv_path_CHECK_TOOLSDIR_MAKE+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CHECK_TOOLSDIR_MAKE in
@@ -9948,7 +9988,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_UNZIP+:} false; then :
+if test "${ac_cv_path_UNZIP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $UNZIP in
@@ -10007,7 +10047,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ZIP+:} false; then :
+if test "${ac_cv_path_ZIP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $ZIP in
@@ -10066,7 +10106,7 @@
 set dummy ldd; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_LDD+:} false; then :
+if test "${ac_cv_path_LDD+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $LDD in
@@ -10112,7 +10152,7 @@
 set dummy otool; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_OTOOL+:} false; then :
+if test "${ac_cv_path_OTOOL+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $OTOOL in
@@ -10157,7 +10197,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_READELF+:} false; then :
+if test "${ac_cv_path_READELF+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $READELF in
@@ -10200,7 +10240,7 @@
 set dummy hg; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_HG+:} false; then :
+if test "${ac_cv_path_HG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $HG in
@@ -10240,7 +10280,7 @@
 set dummy stat; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_STAT+:} false; then :
+if test "${ac_cv_path_STAT+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $STAT in
@@ -10280,7 +10320,7 @@
 set dummy time; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_TIME+:} false; then :
+if test "${ac_cv_path_TIME+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $TIME in
@@ -10325,7 +10365,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_COMM+:} false; then :
+if test "${ac_cv_path_COMM+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $COMM in
@@ -10379,6 +10419,68 @@
 
 fi
 
+if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
+
+    for ac_prog in xattr
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_XATTR+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $XATTR in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_XATTR="$XATTR" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_XATTR="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+XATTR=$ac_cv_path_XATTR
+if test -n "$XATTR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XATTR" >&5
+$as_echo "$XATTR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$XATTR" && break
+done
+
+
+    if test "x$XATTR" = x; then
+        if test "xxattr" = x; then
+          PROG_NAME=xattr
+        else
+          PROG_NAME=xattr
+        fi
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $PROG_NAME!" >&5
+$as_echo "$as_me: Could not find $PROG_NAME!" >&6;}
+        as_fn_error $? "Cannot continue" "$LINENO" 5
+    fi
+
+
+fi
+
 
 # Check if pkg-config is available.
 
@@ -10389,7 +10491,7 @@
 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKG_CONFIG+:} false; then :
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $PKG_CONFIG in
@@ -10432,7 +10534,7 @@
 set dummy pkg-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $ac_pt_PKG_CONFIG in
@@ -10605,7 +10707,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_BDEPS_UNZIP+:} false; then :
+if test "${ac_cv_prog_BDEPS_UNZIP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$BDEPS_UNZIP"; then
@@ -10651,7 +10753,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_BDEPS_FTP+:} false; then :
+if test "${ac_cv_prog_BDEPS_FTP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$BDEPS_FTP"; then
@@ -11924,7 +12026,7 @@
 set dummy javac; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_JAVAC_CHECK+:} false; then :
+if test "${ac_cv_path_JAVAC_CHECK+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $JAVAC_CHECK in
@@ -11964,7 +12066,7 @@
 set dummy java; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_JAVA_CHECK+:} false; then :
+if test "${ac_cv_path_JAVA_CHECK+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $JAVA_CHECK in
@@ -16038,7 +16140,7 @@
 set dummy link; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CYGWIN_LINK+:} false; then :
+if test "${ac_cv_path_CYGWIN_LINK+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CYGWIN_LINK in
@@ -17453,7 +17555,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_BUILD_CC+:} false; then :
+if test "${ac_cv_path_BUILD_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $BUILD_CC in
@@ -17764,7 +17866,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_BUILD_CXX+:} false; then :
+if test "${ac_cv_path_BUILD_CXX+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $BUILD_CXX in
@@ -18073,7 +18175,7 @@
 set dummy ld; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_BUILD_LD+:} false; then :
+if test "${ac_cv_path_BUILD_LD+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $BUILD_LD in
@@ -18589,7 +18691,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_TOOLS_DIR_CC+:} false; then :
+if test "${ac_cv_path_TOOLS_DIR_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $TOOLS_DIR_CC in
@@ -18641,7 +18743,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_POTENTIAL_CC+:} false; then :
+if test "${ac_cv_path_POTENTIAL_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $POTENTIAL_CC in
@@ -19054,7 +19156,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_PROPER_COMPILER_CC+:} false; then :
+if test "${ac_cv_prog_PROPER_COMPILER_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$PROPER_COMPILER_CC"; then
@@ -19098,7 +19200,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_PROPER_COMPILER_CC+:} false; then :
+if test "${ac_cv_prog_ac_ct_PROPER_COMPILER_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_PROPER_COMPILER_CC"; then
@@ -19548,7 +19650,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
+if test "${ac_cv_prog_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
@@ -19592,7 +19694,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
@@ -19645,7 +19747,7 @@
 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 
 # Provide some information about the compiler.
 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
@@ -19760,7 +19862,7 @@
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "C compiler cannot create executables
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
@@ -19803,7 +19905,7 @@
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 rm -f conftest conftest$ac_cv_exeext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
@@ -19862,7 +19964,7 @@
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
     fi
   fi
 fi
@@ -19873,7 +19975,7 @@
 ac_clean_files=$ac_clean_files_save
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 $as_echo_n "checking for suffix of object files... " >&6; }
-if ${ac_cv_objext+:} false; then :
+if test "${ac_cv_objext+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -19914,7 +20016,7 @@
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
@@ -19924,7 +20026,7 @@
 ac_objext=$OBJEXT
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
+if test "${ac_cv_c_compiler_gnu+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -19961,7 +20063,7 @@
 ac_save_CFLAGS=$CFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 $as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
+if test "${ac_cv_prog_cc_g+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_save_c_werror_flag=$ac_c_werror_flag
@@ -20039,7 +20141,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
+if test "${ac_cv_prog_cc_c89+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_cv_prog_cc_c89=no
@@ -20162,7 +20264,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_TOOLS_DIR_CXX+:} false; then :
+if test "${ac_cv_path_TOOLS_DIR_CXX+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $TOOLS_DIR_CXX in
@@ -20214,7 +20316,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_POTENTIAL_CXX+:} false; then :
+if test "${ac_cv_path_POTENTIAL_CXX+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $POTENTIAL_CXX in
@@ -20627,7 +20729,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_PROPER_COMPILER_CXX+:} false; then :
+if test "${ac_cv_prog_PROPER_COMPILER_CXX+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$PROPER_COMPILER_CXX"; then
@@ -20671,7 +20773,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_PROPER_COMPILER_CXX+:} false; then :
+if test "${ac_cv_prog_ac_ct_PROPER_COMPILER_CXX+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_PROPER_COMPILER_CXX"; then
@@ -21125,7 +21227,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CXX+:} false; then :
+if test "${ac_cv_prog_CXX+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CXX"; then
@@ -21169,7 +21271,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CXX+:} false; then :
+if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CXX"; then
@@ -21247,7 +21349,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
-if ${ac_cv_cxx_compiler_gnu+:} false; then :
+if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -21284,7 +21386,7 @@
 ac_save_CXXFLAGS=$CXXFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
-if ${ac_cv_prog_cxx_g+:} false; then :
+if test "${ac_cv_prog_cxx_g+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
@@ -21382,7 +21484,7 @@
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OBJC+:} false; then :
+if test "${ac_cv_prog_OBJC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$OBJC"; then
@@ -21426,7 +21528,7 @@
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OBJC+:} false; then :
+if test "${ac_cv_prog_ac_ct_OBJC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_OBJC"; then
@@ -21502,7 +21604,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU Objective C compiler" >&5
 $as_echo_n "checking whether we are using the GNU Objective C compiler... " >&6; }
-if ${ac_cv_objc_compiler_gnu+:} false; then :
+if test "${ac_cv_objc_compiler_gnu+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -21539,7 +21641,7 @@
 ac_save_OBJCFLAGS=$OBJCFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $OBJC accepts -g" >&5
 $as_echo_n "checking whether $OBJC accepts -g... " >&6; }
-if ${ac_cv_prog_objc_g+:} false; then :
+if test "${ac_cv_prog_objc_g+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_save_objc_werror_flag=$ac_objc_werror_flag
@@ -21915,7 +22017,7 @@
 set dummy ${ac_tool_prefix}ar; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
+if test "${ac_cv_prog_AR+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$AR"; then
@@ -21955,7 +22057,7 @@
 set dummy ar; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
+if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_AR"; then
@@ -22297,7 +22399,7 @@
 set dummy link; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_WINLD+:} false; then :
+if test "${ac_cv_prog_WINLD+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$WINLD"; then
@@ -22636,7 +22738,7 @@
 set dummy mt; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_MT+:} false; then :
+if test "${ac_cv_prog_MT+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$MT"; then
@@ -22957,7 +23059,7 @@
 set dummy rc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RC+:} false; then :
+if test "${ac_cv_prog_RC+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$RC"; then
@@ -23348,7 +23450,7 @@
 set dummy lib; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_WINAR+:} false; then :
+if test "${ac_cv_prog_WINAR+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$WINAR"; then
@@ -23654,7 +23756,7 @@
 set dummy dumpbin; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DUMPBIN+:} false; then :
+if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if test -n "$DUMPBIN"; then
@@ -23973,7 +24075,7 @@
   CPP=
 fi
 if test -z "$CPP"; then
-  if ${ac_cv_prog_CPP+:} false; then :
+  if test "${ac_cv_prog_CPP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
       # Double quotes because CPP needs to be expanded
@@ -24089,7 +24191,7 @@
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 
 ac_ext=cpp
@@ -24373,7 +24475,7 @@
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
 if test -z "$CXXCPP"; then
-  if ${ac_cv_prog_CXXCPP+:} false; then :
+  if test "${ac_cv_prog_CXXCPP+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
       # Double quotes because CXXCPP needs to be expanded
@@ -24489,7 +24591,7 @@
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 
 ac_ext=cpp
@@ -24791,7 +24893,7 @@
 set dummy as; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_AS+:} false; then :
+if test "${ac_cv_path_AS+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $AS in
@@ -25099,13 +25201,11 @@
 
 
 if test "x$OPENJDK_TARGET_OS" = xsolaris; then
-    for ac_prog in gnm nm
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_NM+:} false; then :
+    # Extract the first word of "nm", so it can be a program name with args.
+set dummy nm; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_NM+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $NM in
@@ -25141,9 +25241,6 @@
 fi
 
 
-  test -n "$NM" && break
-done
-
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
 
@@ -25410,52 +25507,52 @@
 $as_echo "$as_me: Rewriting NM to \"$new_complete\"" >&6;}
     fi
 
-    # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_STRIP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $STRIP in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_STRIP="$STRIP" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_STRIP="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-STRIP=$ac_cv_path_STRIP
-if test -n "$STRIP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-$as_echo "$STRIP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-
-  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-
-  # First separate the path from the arguments. This will split at the first
-  # space.
-  complete="$STRIP"
+    # Extract the first word of "gnm", so it can be a program name with args.
+set dummy gnm; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_GNM+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $GNM in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GNM="$GNM" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GNM="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+GNM=$ac_cv_path_GNM
+if test -n "$GNM"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNM" >&5
+$as_echo "$GNM" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # First separate the path from the arguments. This will split at the first
+  # space.
+  complete="$GNM"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -25491,14 +25588,14 @@
     fi
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of GNM, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of GNM, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of GNM" "$LINENO" 5
     fi
   fi
 
@@ -25518,11 +25615,11 @@
     elif test -f "${new_path}.cmd"; then
        input_to_shortpath="${new_path}.cmd"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$new_path\", is invalid." >&5
-$as_echo "$as_me: The path of STRIP, which resolves as \"$new_path\", is invalid." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of GNM, which resolves as \"$new_path\", is invalid." >&5
+$as_echo "$as_me: The path of GNM, which resolves as \"$new_path\", is invalid." >&6;}
       { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
 $as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
-      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
+      as_fn_error $? "Cannot locate the the path of GNM" "$LINENO" 5
     fi
   else
     input_to_shortpath="$new_path"
@@ -25569,7 +25666,7 @@
 
   # First separate the path from the arguments. This will split at the first
   # space.
-  complete="$STRIP"
+  complete="$GNM"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -25614,14 +25711,14 @@
 
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of GNM, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of GNM, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of GNM" "$LINENO" 5
     fi
   fi
 
@@ -25667,7 +25764,7 @@
     # We're on a posix platform. Hooray! :)
     # First separate the path from the arguments. This will split at the first
     # space.
-    complete="$STRIP"
+    complete="$GNM"
     path="${complete%% *}"
     tmp="$complete EOL"
     arguments="${tmp#* }"
@@ -25686,20 +25783,20 @@
       done
       IFS="$IFS_save"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving STRIP (as $path) failed, using $path directly." >&5
-$as_echo "$as_me: Resolving STRIP (as $path) failed, using $path directly." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving GNM (as $path) failed, using $path directly." >&5
+$as_echo "$as_me: Resolving GNM (as $path) failed, using $path directly." >&6;}
       new_path="$path"
     fi
 
     if test "x$new_path" = x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of GNM, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of GNM, which resolves as \"$complete\", is not found." >&6;}
         has_space=`$ECHO "$complete" | $GREP " "`
         if test "x$has_space" != x; then
           { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
 $as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
         fi
-        as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
+        as_fn_error $? "Cannot locate the the path of GNM" "$LINENO" 5
       fi
   fi
 
@@ -25711,57 +25808,57 @@
       fi
 
   if test "x$complete" != "x$new_complete"; then
-      STRIP="$new_complete"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting STRIP to \"$new_complete\"" >&5
-$as_echo "$as_me: Rewriting STRIP to \"$new_complete\"" >&6;}
-    fi
-
-    # Extract the first word of "mcs", so it can be a program name with args.
-set dummy mcs; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_MCS+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $MCS in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_MCS="$MCS" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_MCS="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-MCS=$ac_cv_path_MCS
-if test -n "$MCS"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MCS" >&5
-$as_echo "$MCS" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-
-  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-
-  # First separate the path from the arguments. This will split at the first
-  # space.
-  complete="$MCS"
+      GNM="$new_complete"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting GNM to \"$new_complete\"" >&5
+$as_echo "$as_me: Rewriting GNM to \"$new_complete\"" >&6;}
+    fi
+
+    # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $STRIP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_STRIP="$STRIP" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_STRIP="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+STRIP=$ac_cv_path_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # First separate the path from the arguments. This will split at the first
+  # space.
+  complete="$STRIP"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -25797,14 +25894,14 @@
     fi
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MCS, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of MCS, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of MCS" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
     fi
   fi
 
@@ -25824,11 +25921,11 @@
     elif test -f "${new_path}.cmd"; then
        input_to_shortpath="${new_path}.cmd"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MCS, which resolves as \"$new_path\", is invalid." >&5
-$as_echo "$as_me: The path of MCS, which resolves as \"$new_path\", is invalid." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$new_path\", is invalid." >&5
+$as_echo "$as_me: The path of STRIP, which resolves as \"$new_path\", is invalid." >&6;}
       { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
 $as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
-      as_fn_error $? "Cannot locate the the path of MCS" "$LINENO" 5
+      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
     fi
   else
     input_to_shortpath="$new_path"
@@ -25875,7 +25972,7 @@
 
   # First separate the path from the arguments. This will split at the first
   # space.
-  complete="$MCS"
+  complete="$STRIP"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -25920,14 +26017,14 @@
 
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MCS, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of MCS, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of MCS" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
     fi
   fi
 
@@ -25973,7 +26070,7 @@
     # We're on a posix platform. Hooray! :)
     # First separate the path from the arguments. This will split at the first
     # space.
-    complete="$MCS"
+    complete="$STRIP"
     path="${complete%% *}"
     tmp="$complete EOL"
     arguments="${tmp#* }"
@@ -25992,20 +26089,20 @@
       done
       IFS="$IFS_save"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving MCS (as $path) failed, using $path directly." >&5
-$as_echo "$as_me: Resolving MCS (as $path) failed, using $path directly." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving STRIP (as $path) failed, using $path directly." >&5
+$as_echo "$as_me: Resolving STRIP (as $path) failed, using $path directly." >&6;}
       new_path="$path"
     fi
 
     if test "x$new_path" = x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MCS, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of MCS, which resolves as \"$complete\", is not found." >&6;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
         has_space=`$ECHO "$complete" | $GREP " "`
         if test "x$has_space" != x; then
           { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
 $as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
         fi
-        as_fn_error $? "Cannot locate the the path of MCS" "$LINENO" 5
+        as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
       fi
   fi
 
@@ -26017,110 +26114,57 @@
       fi
 
   if test "x$complete" != "x$new_complete"; then
-      MCS="$new_complete"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MCS to \"$new_complete\"" >&5
-$as_echo "$as_me: Rewriting MCS to \"$new_complete\"" >&6;}
-    fi
-
-elif test "x$OPENJDK_TARGET_OS" != xwindows; then
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
-set dummy ${ac_tool_prefix}nm; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_NM+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$NM"; then
-  ac_cv_prog_NM="$NM" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_NM="${ac_tool_prefix}nm"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-NM=$ac_cv_prog_NM
-if test -n "$NM"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
-$as_echo "$NM" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_NM"; then
-  ac_ct_NM=$NM
-  # Extract the first word of "nm", so it can be a program name with args.
-set dummy nm; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_NM+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_NM"; then
-  ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_NM="nm"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_NM=$ac_cv_prog_ac_ct_NM
-if test -n "$ac_ct_NM"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
-$as_echo "$ac_ct_NM" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_NM" = x; then
-    NM=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    NM=$ac_ct_NM
-  fi
-else
-  NM="$ac_cv_prog_NM"
-fi
-
-
-  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-
-  # First separate the path from the arguments. This will split at the first
-  # space.
-  complete="$NM"
+      STRIP="$new_complete"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting STRIP to \"$new_complete\"" >&5
+$as_echo "$as_me: Rewriting STRIP to \"$new_complete\"" >&6;}
+    fi
+
+    # Extract the first word of "mcs", so it can be a program name with args.
+set dummy mcs; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_MCS+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MCS in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_MCS="$MCS" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_MCS="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+MCS=$ac_cv_path_MCS
+if test -n "$MCS"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MCS" >&5
+$as_echo "$MCS" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # First separate the path from the arguments. This will split at the first
+  # space.
+  complete="$MCS"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -26156,14 +26200,14 @@
     fi
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MCS, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of MCS, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of MCS" "$LINENO" 5
     fi
   fi
 
@@ -26183,11 +26227,11 @@
     elif test -f "${new_path}.cmd"; then
        input_to_shortpath="${new_path}.cmd"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$new_path\", is invalid." >&5
-$as_echo "$as_me: The path of NM, which resolves as \"$new_path\", is invalid." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MCS, which resolves as \"$new_path\", is invalid." >&5
+$as_echo "$as_me: The path of MCS, which resolves as \"$new_path\", is invalid." >&6;}
       { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
 $as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
-      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
+      as_fn_error $? "Cannot locate the the path of MCS" "$LINENO" 5
     fi
   else
     input_to_shortpath="$new_path"
@@ -26234,7 +26278,7 @@
 
   # First separate the path from the arguments. This will split at the first
   # space.
-  complete="$NM"
+  complete="$MCS"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -26279,14 +26323,14 @@
 
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MCS, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of MCS, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of MCS" "$LINENO" 5
     fi
   fi
 
@@ -26332,7 +26376,7 @@
     # We're on a posix platform. Hooray! :)
     # First separate the path from the arguments. This will split at the first
     # space.
-    complete="$NM"
+    complete="$MCS"
     path="${complete%% *}"
     tmp="$complete EOL"
     arguments="${tmp#* }"
@@ -26351,20 +26395,20 @@
       done
       IFS="$IFS_save"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving NM (as $path) failed, using $path directly." >&5
-$as_echo "$as_me: Resolving NM (as $path) failed, using $path directly." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving MCS (as $path) failed, using $path directly." >&5
+$as_echo "$as_me: Resolving MCS (as $path) failed, using $path directly." >&6;}
       new_path="$path"
     fi
 
     if test "x$new_path" = x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of MCS, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of MCS, which resolves as \"$complete\", is not found." >&6;}
         has_space=`$ECHO "$complete" | $GREP " "`
         if test "x$has_space" != x; then
           { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
 $as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
         fi
-        as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
+        as_fn_error $? "Cannot locate the the path of MCS" "$LINENO" 5
       fi
   fi
 
@@ -26376,21 +26420,22 @@
       fi
 
   if test "x$complete" != "x$new_complete"; then
-      NM="$new_complete"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting NM to \"$new_complete\"" >&5
-$as_echo "$as_me: Rewriting NM to \"$new_complete\"" >&6;}
-    fi
-
+      MCS="$new_complete"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting MCS to \"$new_complete\"" >&5
+$as_echo "$as_me: Rewriting MCS to \"$new_complete\"" >&6;}
+    fi
+
+elif test "x$OPENJDK_TARGET_OS" != xwindows; then
     if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_STRIP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+  # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nm; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_NM+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NM"; then
+  ac_cv_prog_NM="$NM" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -26399,38 +26444,38 @@
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-$as_echo "$STRIP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=$STRIP
-  # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+    ac_cv_prog_NM="${ac_tool_prefix}nm"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+NM=$ac_cv_prog_NM
+if test -n "$NM"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
+$as_echo "$NM" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NM"; then
+  ac_ct_NM=$NM
+  # Extract the first word of "nm", so it can be a program name with args.
+set dummy nm; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_NM+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_NM"; then
+  ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -26439,27 +26484,27 @@
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-$as_echo "$ac_ct_STRIP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_STRIP" = x; then
-    STRIP=""
+    ac_cv_prog_ac_ct_NM="nm"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NM=$ac_cv_prog_ac_ct_NM
+if test -n "$ac_ct_NM"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
+$as_echo "$ac_ct_NM" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_NM" = x; then
+    NM=""
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
@@ -26467,18 +26512,18 @@
 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
-    STRIP=$ac_ct_STRIP
-  fi
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-
-  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-
-  # First separate the path from the arguments. This will split at the first
-  # space.
-  complete="$STRIP"
+    NM=$ac_ct_NM
+  fi
+else
+  NM="$ac_cv_prog_NM"
+fi
+
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # First separate the path from the arguments. This will split at the first
+  # space.
+  complete="$NM"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -26514,14 +26559,14 @@
     fi
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
     fi
   fi
 
@@ -26541,11 +26586,11 @@
     elif test -f "${new_path}.cmd"; then
        input_to_shortpath="${new_path}.cmd"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$new_path\", is invalid." >&5
-$as_echo "$as_me: The path of STRIP, which resolves as \"$new_path\", is invalid." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$new_path\", is invalid." >&5
+$as_echo "$as_me: The path of NM, which resolves as \"$new_path\", is invalid." >&6;}
       { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
 $as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
-      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
+      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
     fi
   else
     input_to_shortpath="$new_path"
@@ -26592,7 +26637,7 @@
 
   # First separate the path from the arguments. This will split at the first
   # space.
-  complete="$STRIP"
+  complete="$NM"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -26637,14 +26682,14 @@
 
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
     fi
   fi
 
@@ -26690,7 +26735,7 @@
     # We're on a posix platform. Hooray! :)
     # First separate the path from the arguments. This will split at the first
     # space.
-    complete="$STRIP"
+    complete="$NM"
     path="${complete%% *}"
     tmp="$complete EOL"
     arguments="${tmp#* }"
@@ -26709,20 +26754,20 @@
       done
       IFS="$IFS_save"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving STRIP (as $path) failed, using $path directly." >&5
-$as_echo "$as_me: Resolving STRIP (as $path) failed, using $path directly." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving NM (as $path) failed, using $path directly." >&5
+$as_echo "$as_me: Resolving NM (as $path) failed, using $path directly." >&6;}
       new_path="$path"
     fi
 
     if test "x$new_path" = x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of NM, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of NM, which resolves as \"$complete\", is not found." >&6;}
         has_space=`$ECHO "$complete" | $GREP " "`
         if test "x$has_space" != x; then
           { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
 $as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
         fi
-        as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
+        as_fn_error $? "Cannot locate the the path of NM" "$LINENO" 5
       fi
   fi
 
@@ -26734,28 +26779,23 @@
       fi
 
   if test "x$complete" != "x$new_complete"; then
-      STRIP="$new_complete"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting STRIP to \"$new_complete\"" >&5
-$as_echo "$as_me: Rewriting STRIP to \"$new_complete\"" >&6;}
-    fi
-
-fi
-
-# objcopy is used for moving debug symbols to separate files when
-# full debug symbols are enabled.
-if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
+      NM="$new_complete"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting NM to \"$new_complete\"" >&5
+$as_echo "$as_me: Rewriting NM to \"$new_complete\"" >&6;}
+    fi
+
+    GNM="$NM"
+
     if test -n "$ac_tool_prefix"; then
-  for ac_prog in gobjcopy objcopy
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OBJCOPY+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$OBJCOPY"; then
-  ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -26764,42 +26804,38 @@
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_OBJCOPY="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OBJCOPY=$ac_cv_prog_OBJCOPY
-if test -n "$OBJCOPY"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
-$as_echo "$OBJCOPY" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-    test -n "$OBJCOPY" && break
-  done
-fi
-if test -z "$OBJCOPY"; then
-  ac_ct_OBJCOPY=$OBJCOPY
-  for ac_prog in gobjcopy objcopy
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OBJCOPY+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_OBJCOPY"; then
-  ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -26808,31 +26844,27 @@
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_OBJCOPY="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
-if test -n "$ac_ct_OBJCOPY"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJCOPY" >&5
-$as_echo "$ac_ct_OBJCOPY" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$ac_ct_OBJCOPY" && break
-done
-
-  if test "x$ac_ct_OBJCOPY" = x; then
-    OBJCOPY=""
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=""
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
@@ -26840,18 +26872,18 @@
 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
-    OBJCOPY=$ac_ct_OBJCOPY
-  fi
-fi
-
-    # Only call fixup if objcopy was found.
-    if test -n "$OBJCOPY"; then
-
-  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-
-  # First separate the path from the arguments. This will split at the first
-  # space.
-  complete="$OBJCOPY"
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # First separate the path from the arguments. This will split at the first
+  # space.
+  complete="$STRIP"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -26887,14 +26919,14 @@
     fi
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
     fi
   fi
 
@@ -26914,11 +26946,11 @@
     elif test -f "${new_path}.cmd"; then
        input_to_shortpath="${new_path}.cmd"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$new_path\", is invalid." >&5
-$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$new_path\", is invalid." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$new_path\", is invalid." >&5
+$as_echo "$as_me: The path of STRIP, which resolves as \"$new_path\", is invalid." >&6;}
       { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
 $as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
-      as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
+      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
     fi
   else
     input_to_shortpath="$new_path"
@@ -26965,7 +26997,7 @@
 
   # First separate the path from the arguments. This will split at the first
   # space.
-  complete="$OBJCOPY"
+  complete="$STRIP"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -27010,14 +27042,14 @@
 
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
     fi
   fi
 
@@ -27063,7 +27095,7 @@
     # We're on a posix platform. Hooray! :)
     # First separate the path from the arguments. This will split at the first
     # space.
-    complete="$OBJCOPY"
+    complete="$STRIP"
     path="${complete%% *}"
     tmp="$complete EOL"
     arguments="${tmp#* }"
@@ -27082,20 +27114,20 @@
       done
       IFS="$IFS_save"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving OBJCOPY (as $path) failed, using $path directly." >&5
-$as_echo "$as_me: Resolving OBJCOPY (as $path) failed, using $path directly." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving STRIP (as $path) failed, using $path directly." >&5
+$as_echo "$as_me: Resolving STRIP (as $path) failed, using $path directly." >&6;}
       new_path="$path"
     fi
 
     if test "x$new_path" = x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of STRIP, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of STRIP, which resolves as \"$complete\", is not found." >&6;}
         has_space=`$ECHO "$complete" | $GREP " "`
         if test "x$has_space" != x; then
           { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
 $as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
         fi
-        as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
+        as_fn_error $? "Cannot locate the the path of STRIP" "$LINENO" 5
       fi
   fi
 
@@ -27107,26 +27139,28 @@
       fi
 
   if test "x$complete" != "x$new_complete"; then
-      OBJCOPY="$new_complete"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting OBJCOPY to \"$new_complete\"" >&5
-$as_echo "$as_me: Rewriting OBJCOPY to \"$new_complete\"" >&6;}
-    fi
-
-    fi
-fi
-
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in gobjdump objdump
+      STRIP="$new_complete"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting STRIP to \"$new_complete\"" >&5
+$as_echo "$as_me: Rewriting STRIP to \"$new_complete\"" >&6;}
+    fi
+
+fi
+
+# objcopy is used for moving debug symbols to separate files when
+# full debug symbols are enabled.
+if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
+    if test -n "$ac_tool_prefix"; then
+  for ac_prog in gobjcopy objcopy
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OBJDUMP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$OBJDUMP"; then
-  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+if test "${ac_cv_prog_OBJCOPY+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OBJCOPY"; then
+  ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -27135,42 +27169,42 @@
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_OBJDUMP="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OBJDUMP=$ac_cv_prog_OBJDUMP
-if test -n "$OBJDUMP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
-$as_echo "$OBJDUMP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-    test -n "$OBJDUMP" && break
-  done
-fi
-if test -z "$OBJDUMP"; then
-  ac_ct_OBJDUMP=$OBJDUMP
-  for ac_prog in gobjdump objdump
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_OBJDUMP"; then
-  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+    ac_cv_prog_OBJCOPY="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJCOPY=$ac_cv_prog_OBJCOPY
+if test -n "$OBJCOPY"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
+$as_echo "$OBJCOPY" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$OBJCOPY" && break
+  done
+fi
+if test -z "$OBJCOPY"; then
+  ac_ct_OBJCOPY=$OBJCOPY
+  for ac_prog in gobjcopy objcopy
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OBJCOPY+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJCOPY"; then
+  ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -27179,31 +27213,31 @@
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_OBJDUMP="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
-if test -n "$ac_ct_OBJDUMP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
-$as_echo "$ac_ct_OBJDUMP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$ac_ct_OBJDUMP" && break
-done
-
-  if test "x$ac_ct_OBJDUMP" = x; then
-    OBJDUMP=""
+    ac_cv_prog_ac_ct_OBJCOPY="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
+if test -n "$ac_ct_OBJCOPY"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJCOPY" >&5
+$as_echo "$ac_ct_OBJCOPY" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_OBJCOPY" && break
+done
+
+  if test "x$ac_ct_OBJCOPY" = x; then
+    OBJCOPY=""
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
@@ -27211,18 +27245,18 @@
 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
-    OBJDUMP=$ac_ct_OBJDUMP
-  fi
-fi
-
-if test "x$OBJDUMP" != x; then
-  # Only used for compare.sh; we can live without it. BASIC_FIXUP_EXECUTABLE bails if argument is missing.
-
-  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-
-  # First separate the path from the arguments. This will split at the first
-  # space.
-  complete="$OBJDUMP"
+    OBJCOPY=$ac_ct_OBJCOPY
+  fi
+fi
+
+    # Only call fixup if objcopy was found.
+    if test -n "$OBJCOPY"; then
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # First separate the path from the arguments. This will split at the first
+  # space.
+  complete="$OBJCOPY"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -27258,14 +27292,14 @@
     fi
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
     fi
   fi
 
@@ -27285,11 +27319,11 @@
     elif test -f "${new_path}.cmd"; then
        input_to_shortpath="${new_path}.cmd"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$new_path\", is invalid." >&5
-$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$new_path\", is invalid." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$new_path\", is invalid." >&5
+$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$new_path\", is invalid." >&6;}
       { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
 $as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
-      as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
+      as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
     fi
   else
     input_to_shortpath="$new_path"
@@ -27336,7 +27370,7 @@
 
   # First separate the path from the arguments. This will split at the first
   # space.
-  complete="$OBJDUMP"
+  complete="$OBJCOPY"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -27381,14 +27415,14 @@
 
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
     fi
   fi
 
@@ -27434,7 +27468,7 @@
     # We're on a posix platform. Hooray! :)
     # First separate the path from the arguments. This will split at the first
     # space.
-    complete="$OBJDUMP"
+    complete="$OBJCOPY"
     path="${complete%% *}"
     tmp="$complete EOL"
     arguments="${tmp#* }"
@@ -27453,20 +27487,20 @@
       done
       IFS="$IFS_save"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving OBJDUMP (as $path) failed, using $path directly." >&5
-$as_echo "$as_me: Resolving OBJDUMP (as $path) failed, using $path directly." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving OBJCOPY (as $path) failed, using $path directly." >&5
+$as_echo "$as_me: Resolving OBJCOPY (as $path) failed, using $path directly." >&6;}
       new_path="$path"
     fi
 
     if test "x$new_path" = x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&6;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of OBJCOPY, which resolves as \"$complete\", is not found." >&6;}
         has_space=`$ECHO "$complete" | $GREP " "`
         if test "x$has_space" != x; then
           { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
 $as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
         fi
-        as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
+        as_fn_error $? "Cannot locate the the path of OBJCOPY" "$LINENO" 5
       fi
   fi
 
@@ -27478,60 +27512,122 @@
       fi
 
   if test "x$complete" != "x$new_complete"; then
-      OBJDUMP="$new_complete"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting OBJDUMP to \"$new_complete\"" >&5
-$as_echo "$as_me: Rewriting OBJDUMP to \"$new_complete\"" >&6;}
-    fi
-
-fi
-
-if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
-   # Extract the first word of "lipo", so it can be a program name with args.
-set dummy lipo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_LIPO+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $LIPO in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_LIPO="$LIPO" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_LIPO="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-LIPO=$ac_cv_path_LIPO
-if test -n "$LIPO"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
-$as_echo "$LIPO" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-
-  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-
-  # First separate the path from the arguments. This will split at the first
-  # space.
-  complete="$LIPO"
+      OBJCOPY="$new_complete"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting OBJCOPY to \"$new_complete\"" >&5
+$as_echo "$as_me: Rewriting OBJCOPY to \"$new_complete\"" >&6;}
+    fi
+
+    fi
+fi
+
+if test -n "$ac_tool_prefix"; then
+  for ac_prog in gobjdump objdump
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OBJDUMP"; then
+  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OBJDUMP="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$OBJDUMP" && break
+  done
+fi
+if test -z "$OBJDUMP"; then
+  ac_ct_OBJDUMP=$OBJDUMP
+  for ac_prog in gobjdump objdump
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJDUMP"; then
+  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OBJDUMP="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_OBJDUMP" && break
+done
+
+  if test "x$ac_ct_OBJDUMP" = x; then
+    OBJDUMP=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OBJDUMP=$ac_ct_OBJDUMP
+  fi
+fi
+
+if test "x$OBJDUMP" != x; then
+  # Only used for compare.sh; we can live without it. BASIC_FIXUP_EXECUTABLE bails if argument is missing.
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # First separate the path from the arguments. This will split at the first
+  # space.
+  complete="$OBJDUMP"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -27567,14 +27663,14 @@
     fi
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LIPO, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of LIPO, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of LIPO" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
     fi
   fi
 
@@ -27594,11 +27690,11 @@
     elif test -f "${new_path}.cmd"; then
        input_to_shortpath="${new_path}.cmd"
     else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LIPO, which resolves as \"$new_path\", is invalid." >&5
-$as_echo "$as_me: The path of LIPO, which resolves as \"$new_path\", is invalid." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$new_path\", is invalid." >&5
+$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$new_path\", is invalid." >&6;}
       { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
 $as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
-      as_fn_error $? "Cannot locate the the path of LIPO" "$LINENO" 5
+      as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
     fi
   else
     input_to_shortpath="$new_path"
@@ -27645,7 +27741,7 @@
 
   # First separate the path from the arguments. This will split at the first
   # space.
-  complete="$LIPO"
+  complete="$OBJDUMP"
   path="${complete%% *}"
   tmp="$complete EOL"
   arguments="${tmp#* }"
@@ -27690,14 +27786,14 @@
 
     if test "x$new_path" = x; then
       # It's still not found. Now this is an unrecoverable error.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LIPO, which resolves as \"$complete\", is not found." >&5
-$as_echo "$as_me: The path of LIPO, which resolves as \"$complete\", is not found." >&6;}
-      has_space=`$ECHO "$complete" | $GREP " "`
-      if test "x$has_space" != x; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
-$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
-      fi
-      as_fn_error $? "Cannot locate the the path of LIPO" "$LINENO" 5
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
     fi
   fi
 
@@ -27743,7 +27839,7 @@
     # We're on a posix platform. Hooray! :)
     # First separate the path from the arguments. This will split at the first
     # space.
-    complete="$LIPO"
+    complete="$OBJDUMP"
     path="${complete%% *}"
     tmp="$complete EOL"
     arguments="${tmp#* }"
@@ -27762,6 +27858,315 @@
       done
       IFS="$IFS_save"
     else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving OBJDUMP (as $path) failed, using $path directly." >&5
+$as_echo "$as_me: Resolving OBJDUMP (as $path) failed, using $path directly." >&6;}
+      new_path="$path"
+    fi
+
+    if test "x$new_path" = x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of OBJDUMP, which resolves as \"$complete\", is not found." >&6;}
+        has_space=`$ECHO "$complete" | $GREP " "`
+        if test "x$has_space" != x; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: This might be caused by spaces in the path, which is not allowed." >&5
+$as_echo "$as_me: This might be caused by spaces in the path, which is not allowed." >&6;}
+        fi
+        as_fn_error $? "Cannot locate the the path of OBJDUMP" "$LINENO" 5
+      fi
+  fi
+
+      # Now join together the path and the arguments once again
+      if test "x$arguments" != xEOL; then
+        new_complete="$new_path ${arguments% *}"
+      else
+        new_complete="$new_path"
+      fi
+
+  if test "x$complete" != "x$new_complete"; then
+      OBJDUMP="$new_complete"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting OBJDUMP to \"$new_complete\"" >&5
+$as_echo "$as_me: Rewriting OBJDUMP to \"$new_complete\"" >&6;}
+    fi
+
+fi
+
+if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
+   # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_LIPO+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $LIPO in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_LIPO="$LIPO" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_LIPO="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+LIPO=$ac_cv_path_LIPO
+if test -n "$LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+$as_echo "$LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # First separate the path from the arguments. This will split at the first
+  # space.
+  complete="$LIPO"
+  path="${complete%% *}"
+  tmp="$complete EOL"
+  arguments="${tmp#* }"
+
+  # Input might be given as Windows format, start by converting to
+  # unix format.
+  new_path=`$CYGPATH -u "$path"`
+
+  # Now try to locate executable using which
+  new_path=`$WHICH "$new_path" 2> /dev/null`
+  # bat and cmd files are not always considered executable in cygwin causing which
+  # to not find them
+  if test "x$new_path" = x \
+           && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
+           && test "x`$LS \"$path\" 2>/dev/null`" != x; then
+    new_path=`$CYGPATH -u "$path"`
+  fi
+  if test "x$new_path" = x; then
+    # Oops. Which didn't find the executable.
+    # The splitting of arguments from the executable at a space might have been incorrect,
+    # since paths with space are more likely in Windows. Give it another try with the whole
+    # argument.
+    path="$complete"
+    arguments="EOL"
+    new_path=`$CYGPATH -u "$path"`
+    new_path=`$WHICH "$new_path" 2> /dev/null`
+    # bat and cmd files are not always considered executable in cygwin causing which
+    # to not find them
+    if test "x$new_path" = x \
+             && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
+             && test "x`$LS \"$path\" 2>/dev/null`" != x; then
+      new_path=`$CYGPATH -u "$path"`
+    fi
+    if test "x$new_path" = x; then
+      # It's still not found. Now this is an unrecoverable error.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LIPO, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of LIPO, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of LIPO" "$LINENO" 5
+    fi
+  fi
+
+  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
+  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
+  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
+  # "foo.exe" is OK but "foo" is an error.
+  #
+  # This test is therefore slightly more accurate than "test -f" to check for file precense.
+  # It is also a way to make sure we got the proper file name for the real test later on.
+  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
+  if test "x$test_shortpath" = x; then
+    # Short path failed, file does not exist as specified.
+    # Try adding .exe or .cmd
+    if test -f "${new_path}.exe"; then
+       input_to_shortpath="${new_path}.exe"
+    elif test -f "${new_path}.cmd"; then
+       input_to_shortpath="${new_path}.cmd"
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LIPO, which resolves as \"$new_path\", is invalid." >&5
+$as_echo "$as_me: The path of LIPO, which resolves as \"$new_path\", is invalid." >&6;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&5
+$as_echo "$as_me: Neither \"$new_path\" nor \"$new_path.exe/cmd\" can be found" >&6;}
+      as_fn_error $? "Cannot locate the the path of LIPO" "$LINENO" 5
+    fi
+  else
+    input_to_shortpath="$new_path"
+  fi
+
+  # Call helper function which possibly converts this using DOS-style short mode.
+  # If so, the updated path is stored in $new_path.
+  new_path="$input_to_shortpath"
+
+  input_path="$input_to_shortpath"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
+    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
+    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
+      # Going to short mode and back again did indeed matter. Since short mode is
+      # case insensitive, let's make it lowercase to improve readability.
+      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+      # Now convert it back to Unix-stile (cygpath)
+      input_path=`$CYGPATH -u "$shortmode_path"`
+      new_path="$input_path"
+    fi
+  fi
+
+  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
+  if test "x$test_cygdrive_prefix" = x; then
+    # As a simple fix, exclude /usr/bin since it's not a real path.
+    if test "x`$ECHO $input_to_shortpath | $GREP ^/usr/bin/`" = x; then
+      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
+      # a path prefixed by /cygdrive for fixpath to work.
+      new_path="$CYGWIN_ROOT_PATH$input_path"
+    fi
+  fi
+
+  # remove trailing .exe if any
+  new_path="${new_path/%.exe/}"
+
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+
+  # First separate the path from the arguments. This will split at the first
+  # space.
+  complete="$LIPO"
+  path="${complete%% *}"
+  tmp="$complete EOL"
+  arguments="${tmp#* }"
+
+  # Input might be given as Windows format, start by converting to
+  # unix format.
+  new_path="$path"
+
+  windows_path="$new_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    unix_path=`$CYGPATH -u "$windows_path"`
+    new_path="$unix_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
+    new_path="$unix_path"
+  fi
+
+
+  # Now try to locate executable using which
+  new_path=`$WHICH "$new_path" 2> /dev/null`
+
+  if test "x$new_path" = x; then
+    # Oops. Which didn't find the executable.
+    # The splitting of arguments from the executable at a space might have been incorrect,
+    # since paths with space are more likely in Windows. Give it another try with the whole
+    # argument.
+    path="$complete"
+    arguments="EOL"
+    new_path="$path"
+
+  windows_path="$new_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    unix_path=`$CYGPATH -u "$windows_path"`
+    new_path="$unix_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
+    new_path="$unix_path"
+  fi
+
+
+    new_path=`$WHICH "$new_path" 2> /dev/null`
+
+    if test "x$new_path" = x; then
+      # It's still not found. Now this is an unrecoverable error.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of LIPO, which resolves as \"$complete\", is not found." >&5
+$as_echo "$as_me: The path of LIPO, which resolves as \"$complete\", is not found." >&6;}
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: You might be mixing spaces in the path and extra arguments, which is not allowed." >&5
+$as_echo "$as_me: You might be mixing spaces in the path and extra arguments, which is not allowed." >&6;}
+      fi
+      as_fn_error $? "Cannot locate the the path of LIPO" "$LINENO" 5
+    fi
+  fi
+
+  # Now new_path has a complete unix path to the binary
+  if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then
+    # Keep paths in /bin as-is, but remove trailing .exe if any
+    new_path="${new_path/%.exe/}"
+    # Do not save /bin paths to all_fixpath_prefixes!
+  else
+    # Not in mixed or Windows style, start by that.
+    new_path=`cmd //c echo $new_path`
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+  fi
+
+    # Output is in $new_path
+
+  windows_path="$new_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    unix_path=`$CYGPATH -u "$windows_path"`
+    new_path="$unix_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
+    new_path="$unix_path"
+  fi
+
+    # remove trailing .exe if any
+    new_path="${new_path/%.exe/}"
+
+    # Save the first 10 bytes of this path to the storage, so fixpath can work.
+    all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
+  fi
+
+  else
+    # We're on a posix platform. Hooray! :)
+    # First separate the path from the arguments. This will split at the first
+    # space.
+    complete="$LIPO"
+    path="${complete%% *}"
+    tmp="$complete EOL"
+    arguments="${tmp#* }"
+
+    # Cannot rely on the command "which" here since it doesn't always work.
+    is_absolute_path=`$ECHO "$path" | $GREP ^/`
+    if test -z "$is_absolute_path"; then
+      # Path to executable is not absolute. Find it.
+      IFS_save="$IFS"
+      IFS=:
+      for p in $PATH; do
+        if test -f "$p/$path" && test -x "$p/$path"; then
+          new_path="$p/$path"
+          break
+        fi
+      done
+      IFS="$IFS_save"
+    else
       { $as_echo "$as_me:${as_lineno-$LINENO}: Resolving LIPO (as $path) failed, using $path directly." >&5
 $as_echo "$as_me: Resolving LIPO (as $path) failed, using $path directly." >&6;}
       new_path="$path"
@@ -27805,7 +28210,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 $as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
+if test "${ac_cv_header_stdc+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -27981,7 +28386,7 @@
 for ac_header in stdio.h
 do :
   ac_fn_cxx_check_header_mongrel "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdio_h" = xyes; then :
+if test "x$ac_cv_header_stdio_h" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_STDIO_H 1
 _ACEOF
@@ -28010,7 +28415,7 @@
 # This bug is HP SR number 8606223364.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int *" >&5
 $as_echo_n "checking size of int *... " >&6; }
-if ${ac_cv_sizeof_int_p+:} false; then :
+if test "${ac_cv_sizeof_int_p+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int *))" "ac_cv_sizeof_int_p"        "$ac_includes_default"; then :
@@ -28020,7 +28425,7 @@
      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (int *)
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
    else
      ac_cv_sizeof_int_p=0
    fi
@@ -28067,7 +28472,7 @@
 #
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if ${ac_cv_c_bigendian+:} false; then :
+if test "${ac_cv_c_bigendian+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_cv_c_bigendian=unknown
@@ -29079,8 +29484,8 @@
   have_x=disabled
 else
   case $x_includes,$x_libraries in #(
-    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
-    *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
+    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5 ;; #(
+    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   # One or both of the vars are not set, and there is no cached value.
@@ -29357,7 +29762,7 @@
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
-if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :
+if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -29391,14 +29796,14 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
-if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then :
+if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
 fi
 
     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
 $as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
-if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then :
+if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -29432,7 +29837,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
 $as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
-if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then :
+if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
 fi
 
@@ -29451,14 +29856,14 @@
     # The functions gethostbyname, getservbyname, and inet_addr are
     # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
     ac_fn_cxx_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
-if test "x$ac_cv_func_gethostbyname" = xyes; then :
+if test "x$ac_cv_func_gethostbyname" = x""yes; then :
 
 fi
 
     if test $ac_cv_func_gethostbyname = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
 $as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
-if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
+if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -29492,14 +29897,14 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
 $as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
-if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
+if test "x$ac_cv_lib_nsl_gethostbyname" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
 fi
 
       if test $ac_cv_lib_nsl_gethostbyname = no; then
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
 $as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
-if ${ac_cv_lib_bsd_gethostbyname+:} false; then :
+if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -29533,7 +29938,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
 $as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }
-if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then :
+if test "x$ac_cv_lib_bsd_gethostbyname" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
 fi
 
@@ -29548,14 +29953,14 @@
     # must be given before -lnsl if both are needed.  We assume that
     # if connect needs -lnsl, so does gethostbyname.
     ac_fn_cxx_check_func "$LINENO" "connect" "ac_cv_func_connect"
-if test "x$ac_cv_func_connect" = xyes; then :
+if test "x$ac_cv_func_connect" = x""yes; then :
 
 fi
 
     if test $ac_cv_func_connect = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
 $as_echo_n "checking for connect in -lsocket... " >&6; }
-if ${ac_cv_lib_socket_connect+:} false; then :
+if test "${ac_cv_lib_socket_connect+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -29589,7 +29994,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
 $as_echo "$ac_cv_lib_socket_connect" >&6; }
-if test "x$ac_cv_lib_socket_connect" = xyes; then :
+if test "x$ac_cv_lib_socket_connect" = x""yes; then :
   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
 fi
 
@@ -29597,14 +30002,14 @@
 
     # Guillermo Gomez says -lposix is necessary on A/UX.
     ac_fn_cxx_check_func "$LINENO" "remove" "ac_cv_func_remove"
-if test "x$ac_cv_func_remove" = xyes; then :
+if test "x$ac_cv_func_remove" = x""yes; then :
 
 fi
 
     if test $ac_cv_func_remove = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
 $as_echo_n "checking for remove in -lposix... " >&6; }
-if ${ac_cv_lib_posix_remove+:} false; then :
+if test "${ac_cv_lib_posix_remove+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -29638,7 +30043,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
 $as_echo "$ac_cv_lib_posix_remove" >&6; }
-if test "x$ac_cv_lib_posix_remove" = xyes; then :
+if test "x$ac_cv_lib_posix_remove" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
 fi
 
@@ -29646,14 +30051,14 @@
 
     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
     ac_fn_cxx_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
-if test "x$ac_cv_func_shmat" = xyes; then :
+if test "x$ac_cv_func_shmat" = x""yes; then :
 
 fi
 
     if test $ac_cv_func_shmat = no; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
 $as_echo_n "checking for shmat in -lipc... " >&6; }
-if ${ac_cv_lib_ipc_shmat+:} false; then :
+if test "${ac_cv_lib_ipc_shmat+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -29687,7 +30092,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
 $as_echo "$ac_cv_lib_ipc_shmat" >&6; }
-if test "x$ac_cv_lib_ipc_shmat" = xyes; then :
+if test "x$ac_cv_lib_ipc_shmat" = x""yes; then :
   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
 fi
 
@@ -29705,7 +30110,7 @@
   # John Interrante, Karl Berry
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
 $as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
-if ${ac_cv_lib_ICE_IceConnectionNumber+:} false; then :
+if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -29739,7 +30144,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
 $as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
-if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes; then :
+if test "x$ac_cv_lib_ICE_IceConnectionNumber" = x""yes; then :
   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
 fi
 
@@ -30752,7 +31157,7 @@
             LDFLAGS="$FREETYPE2_LIBS"
             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FT_Init_FreeType in -lfreetype" >&5
 $as_echo_n "checking for FT_Init_FreeType in -lfreetype... " >&6; }
-if ${ac_cv_lib_freetype_FT_Init_FreeType+:} false; then :
+if test "${ac_cv_lib_freetype_FT_Init_FreeType+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -30786,7 +31191,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_freetype_FT_Init_FreeType" >&5
 $as_echo "$ac_cv_lib_freetype_FT_Init_FreeType" >&6; }
-if test "x$ac_cv_lib_freetype_FT_Init_FreeType" = xyes; then :
+if test "x$ac_cv_lib_freetype_FT_Init_FreeType" = x""yes; then :
   FREETYPE2_FOUND=true
 else
   as_fn_error $? "Could not find freetype2! $HELP_MSG " "$LINENO" 5
@@ -31074,7 +31479,7 @@
 	    for ac_header in alsa/asoundlib.h
 do :
   ac_fn_cxx_check_header_mongrel "$LINENO" "alsa/asoundlib.h" "ac_cv_header_alsa_asoundlib_h" "$ac_includes_default"
-if test "x$ac_cv_header_alsa_asoundlib_h" = xyes; then :
+if test "x$ac_cv_header_alsa_asoundlib_h" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_ALSA_ASOUNDLIB_H 1
 _ACEOF
@@ -31133,7 +31538,7 @@
 USE_EXTERNAL_LIBJPEG=true
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -ljpeg" >&5
 $as_echo_n "checking for main in -ljpeg... " >&6; }
-if ${ac_cv_lib_jpeg_main+:} false; then :
+if test "${ac_cv_lib_jpeg_main+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -31161,7 +31566,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_main" >&5
 $as_echo "$ac_cv_lib_jpeg_main" >&6; }
-if test "x$ac_cv_lib_jpeg_main" = xyes; then :
+if test "x$ac_cv_lib_jpeg_main" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBJPEG 1
 _ACEOF
@@ -31210,7 +31615,7 @@
     USE_EXTERNAL_LIBGIF=false
 elif test "x${with_giflib}" = "xsystem"; then
     ac_fn_cxx_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
-if test "x$ac_cv_header_gif_lib_h" = xyes; then :
+if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
 
 else
    as_fn_error $? "--with-giflib=system specified, but gif_lib.h not found!" "$LINENO" 5
@@ -31219,7 +31624,7 @@
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DGifGetCode in -lgif" >&5
 $as_echo_n "checking for DGifGetCode in -lgif... " >&6; }
-if ${ac_cv_lib_gif_DGifGetCode+:} false; then :
+if test "${ac_cv_lib_gif_DGifGetCode+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -31253,7 +31658,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_DGifGetCode" >&5
 $as_echo "$ac_cv_lib_gif_DGifGetCode" >&6; }
-if test "x$ac_cv_lib_gif_DGifGetCode" = xyes; then :
+if test "x$ac_cv_lib_gif_DGifGetCode" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBGIF 1
 _ACEOF
@@ -31285,7 +31690,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compress in -lz" >&5
 $as_echo_n "checking for compress in -lz... " >&6; }
-if ${ac_cv_lib_z_compress+:} false; then :
+if test "${ac_cv_lib_z_compress+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -31319,7 +31724,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_compress" >&5
 $as_echo "$ac_cv_lib_z_compress" >&6; }
-if test "x$ac_cv_lib_z_compress" = xyes; then :
+if test "x$ac_cv_lib_z_compress" = x""yes; then :
    ZLIB_FOUND=yes
 else
    ZLIB_FOUND=no
@@ -31412,7 +31817,7 @@
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cos in -lm" >&5
 $as_echo_n "checking for cos in -lm... " >&6; }
-if ${ac_cv_lib_m_cos+:} false; then :
+if test "${ac_cv_lib_m_cos+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -31446,7 +31851,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cos" >&5
 $as_echo "$ac_cv_lib_m_cos" >&6; }
-if test "x$ac_cv_lib_m_cos" = xyes; then :
+if test "x$ac_cv_lib_m_cos" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBM 1
 _ACEOF
@@ -31470,7 +31875,7 @@
 LIBS=""
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
 $as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -31504,7 +31909,7 @@
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBDL 1
 _ACEOF
@@ -31638,7 +32043,7 @@
 $as_echo_n "checking how to link with libstdc++... " >&6; }
     # If dynamic was requested, it's available since it would fail above otherwise.
     # If dynamic wasn't requested, go with static unless it isn't available.
-    if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno; then
+    if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
         LIBCXX="$LIBCXX -lstdc++"
         LDCXX="$CXX"
         STATIC_CXX_SETTING="STATIC_CXX=false"
@@ -31654,6 +32059,180 @@
 fi
 
 
+if test "x$JVM_VARIANT_ZERO" = xtrue || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
+    # Figure out LIBFFI_CFLAGS and LIBFFI_LIBS
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBFFI" >&5
+$as_echo_n "checking for LIBFFI... " >&6; }
+
+if test -n "$LIBFFI_CFLAGS"; then
+    pkg_cv_LIBFFI_CFLAGS="$LIBFFI_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libffi\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libffi") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LIBFFI_CFLAGS=`$PKG_CONFIG --cflags "libffi" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$LIBFFI_LIBS"; then
+    pkg_cv_LIBFFI_LIBS="$LIBFFI_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libffi\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libffi") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LIBFFI_LIBS=`$PKG_CONFIG --libs "libffi" 2>/dev/null`
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        LIBFFI_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "libffi" 2>&1`
+        else
+	        LIBFFI_PKG_ERRORS=`$PKG_CONFIG --print-errors "libffi" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$LIBFFI_PKG_ERRORS" >&5
+
+	as_fn_error $? "Package requirements (libffi) were not met:
+
+$LIBFFI_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+Alternatively, you may set the environment variables LIBFFI_CFLAGS
+and LIBFFI_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+" "$LINENO" 5
+elif test $pkg_failed = untried; then
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+Alternatively, you may set the environment variables LIBFFI_CFLAGS
+and LIBFFI_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.
+See \`config.log' for more details" "$LINENO" 5 ; }
+else
+	LIBFFI_CFLAGS=$pkg_cv_LIBFFI_CFLAGS
+	LIBFFI_LIBS=$pkg_cv_LIBFFI_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	:
+fi
+
+fi
+
+if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
+    # Extract the first word of "llvm-config", so it can be a program name with args.
+set dummy llvm-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_LLVM_CONFIG+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$LLVM_CONFIG"; then
+  ac_cv_prog_LLVM_CONFIG="$LLVM_CONFIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_LLVM_CONFIG="llvm-config"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+LLVM_CONFIG=$ac_cv_prog_LLVM_CONFIG
+if test -n "$LLVM_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_CONFIG" >&5
+$as_echo "$LLVM_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+    if test "x$LLVM_CONFIG" != xllvm-config; then
+        as_fn_error $? "llvm-config not found in $PATH." "$LINENO" 5
+    fi
+
+    llvm_components="jit mcjit engine nativecodegen native"
+    unset LLVM_CFLAGS
+    for flag in $("$LLVM_CONFIG" --cxxflags); do
+      if echo "${flag}" | grep -q '^-[ID]'; then
+        if test "${flag}" != "-D_DEBUG" ; then
+          if test "${LLVM_CFLAGS}" != "" ; then
+            LLVM_CFLAGS="${LLVM_CFLAGS} "
+          fi
+          LLVM_CFLAGS="${LLVM_CFLAGS}${flag}"
+        fi
+      fi
+    done
+    llvm_version=$("${LLVM_CONFIG}" --version | sed 's/\.//; s/svn.*//')
+    LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}"
+
+    unset LLVM_LDFLAGS
+    for flag in $("${LLVM_CONFIG}" --ldflags); do
+      if echo "${flag}" | grep -q '^-L'; then
+        if test "${LLVM_LDFLAGS}" != ""; then
+          LLVM_LDFLAGS="${LLVM_LDFLAGS} "
+        fi
+        LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}"
+      fi
+    done
+
+    unset LLVM_LIBS
+    for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do
+      if echo "${flag}" | grep -q '^-l'; then
+        if test "${LLVM_LIBS}" != ""; then
+          LLVM_LIBS="${LLVM_LIBS} "
+        fi
+        LLVM_LIBS="${LLVM_LIBS}${flag}"
+      fi
+    done
+
+
+
+
+fi
+
 # libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so)
 if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$LIBCXX" = x; then
     LIBCXX="/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
@@ -32194,7 +32773,7 @@
 set dummy ccache; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CCACHE+:} false; then :
+if test "${ac_cv_path_CCACHE+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   case $CCACHE in
@@ -32455,21 +33034,10 @@
      :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
-    if test "x$cache_file" != "x/dev/null"; then
+    test "x$cache_file" != "x/dev/null" &&
       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
 $as_echo "$as_me: updating cache $cache_file" >&6;}
-      if test ! -f "$cache_file" || test -h "$cache_file"; then
-	cat confcache >"$cache_file"
-      else
-        case $cache_file in #(
-        */* | ?:*)
-	  mv -f confcache "$cache_file"$$ &&
-	  mv -f "$cache_file"$$ "$cache_file" ;; #(
-        *)
-	  mv -f confcache "$cache_file" ;;
-	esac
-      fi
-    fi
+    cat confcache >$cache_file
   else
     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
@@ -32501,7 +33069,7 @@
 
 
 
-: "${CONFIG_STATUS=./config.status}"
+: ${CONFIG_STATUS=./config.status}
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
@@ -32602,7 +33170,6 @@
 IFS=" ""	$as_nl"
 
 # Find who we are.  Look in the path if we contain no directory separator.
-as_myself=
 case $0 in #((
   *[\\/]* ) as_myself=$0 ;;
   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
@@ -32910,7 +33477,7 @@
 # values after options handling.
 ac_log="
 This file was extended by OpenJDK $as_me jdk8, which was
-generated by GNU Autoconf 2.68.  Invocation command line was
+generated by GNU Autoconf 2.67.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -32973,7 +33540,7 @@
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
 OpenJDK config.status jdk8
-configured by $0, generated by GNU Autoconf 2.68,
+configured by $0, generated by GNU Autoconf 2.67,
   with options \\"\$ac_cs_config\\"
 
 Copyright (C) 2010 Free Software Foundation, Inc.
@@ -33102,7 +33669,7 @@
     "$OUTPUT_ROOT/spec.sh") CONFIG_FILES="$CONFIG_FILES $OUTPUT_ROOT/spec.sh:$AUTOCONF_DIR/spec.sh.in" ;;
     "$OUTPUT_ROOT/Makefile") CONFIG_FILES="$CONFIG_FILES $OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in" ;;
 
-  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
   esac
 done
 
@@ -33124,10 +33691,9 @@
 # after its creation but before its name has been assigned to `$tmp'.
 $debug ||
 {
-  tmp= ac_tmp=
+  tmp=
   trap 'exit_status=$?
-  : "${ac_tmp:=$tmp}"
-  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
 ' 0
   trap 'as_fn_exit 1' 1 2 13 15
 }
@@ -33135,13 +33701,12 @@
 
 {
   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
-  test -d "$tmp"
+  test -n "$tmp" && test -d "$tmp"
 }  ||
 {
   tmp=./conf$$-$RANDOM
   (umask 077 && mkdir "$tmp")
 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
-ac_tmp=$tmp
 
 # Set up the scripts for CONFIG_FILES section.
 # No need to generate them if there are no CONFIG_FILES.
@@ -33163,7 +33728,7 @@
   ac_cs_awk_cr=$ac_cr
 fi
 
-echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+echo 'BEGIN {' >"$tmp/subs1.awk" &&
 _ACEOF
 
 
@@ -33191,7 +33756,7 @@
 rm -f conf$$subs.sh
 
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
 _ACEOF
 sed -n '
 h
@@ -33239,7 +33804,7 @@
 rm -f conf$$subs.awk
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACAWK
-cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+cat >>"\$tmp/subs1.awk" <<_ACAWK &&
   for (key in S) S_is_set[key] = 1
   FS = ""
 
@@ -33271,7 +33836,7 @@
   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
 else
   cat
-fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
 _ACEOF
 
@@ -33305,7 +33870,7 @@
 # No need to generate them if there are no CONFIG_HEADERS.
 # This happens for instance with `./config.status Makefile'.
 if test -n "$CONFIG_HEADERS"; then
-cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+cat >"$tmp/defines.awk" <<\_ACAWK ||
 BEGIN {
 _ACEOF
 
@@ -33317,8 +33882,8 @@
 # handling of long lines.
 ac_delim='%!_!# '
 for ac_last_try in false false :; do
-  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
-  if test -z "$ac_tt"; then
+  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_t"; then
     break
   elif $ac_last_try; then
     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
@@ -33419,7 +33984,7 @@
   esac
   case $ac_mode$ac_tag in
   :[FHL]*:*);;
-  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
   :[FH]-) ac_tag=-:-;;
   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   esac
@@ -33438,7 +34003,7 @@
     for ac_f
     do
       case $ac_f in
-      -) ac_f="$ac_tmp/stdin";;
+      -) ac_f="$tmp/stdin";;
       *) # Look for the file first in the build tree, then in the source tree
 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
 	 # because $ac_f cannot contain `:'.
@@ -33447,7 +34012,7 @@
 	   [\\/$]*) false;;
 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
 	   esac ||
-	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
       esac
       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
@@ -33473,8 +34038,8 @@
     esac
 
     case $ac_tag in
-    *:-:* | *:-) cat >"$ac_tmp/stdin" \
-      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    *:-:* | *:-) cat >"$tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5  ;;
     esac
     ;;
   esac
@@ -33599,22 +34164,21 @@
 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
 $ac_datarootdir_hack
 "
-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
-  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 
 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
-  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
-  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
-      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&5
 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&2;}
 
-  rm -f "$ac_tmp/stdin"
+  rm -f "$tmp/stdin"
   case $ac_file in
-  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
-  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  -) cat "$tmp/out" && rm -f "$tmp/out";;
+  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   esac \
   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
  ;;
@@ -33625,20 +34189,20 @@
   if test x"$ac_file" != x-; then
     {
       $as_echo "/* $configure_input  */" \
-      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
-    } >"$ac_tmp/config.h" \
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
+    } >"$tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
-    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+    if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
 $as_echo "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
-      mv "$ac_tmp/config.h" "$ac_file" \
+      mv "$tmp/config.h" "$ac_file" \
 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
     $as_echo "/* $configure_input  */" \
-      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
       || as_fn_error $? "could not create -" "$LINENO" 5
   fi
  ;;
--- a/common/autoconf/hotspot-spec.gmk.in	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/autoconf/hotspot-spec.gmk.in	Wed Jul 05 18:48:57 2017 +0200
@@ -75,6 +75,19 @@
 # If yes then this expands to _LP64:=1
 @LP64@
 
+# Legacy settings for zero
+ZERO_ENDIANNESS=$(OPENJDK_TARGET_CPU_ENDIAN)
+ZERO_LIBARCH=$(OPENJDK_TARGET_CPU_LEGACY_LIB)
+ZERO_ARCHDEF=@ZERO_ARCHDEF@
+ZERO_ARCHFLAG=@ZERO_ARCHFLAG@
+LIBFFI_CFLAGS=@LIBFFI_CFLAGS@
+LIBFFI_LIBS=@LIBFFI_LIBS@
+
+# Legacy settings for zeroshark
+LLVM_CFLAGS=@LLVM_CFLAGS@
+LLVM_LIBS=@LLVM_LIBS@
+LLVM_LDFLAGS=@LLVM_LDFLAGS@
+
 ALT_OUTPUTDIR=$(HOTSPOT_OUTPUTDIR)
 ALT_EXPORT_PATH=$(HOTSPOT_DIST)
 
--- a/common/autoconf/jdk-options.m4	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/autoconf/jdk-options.m4	Wed Jul 05 18:48:57 2017 +0200
@@ -121,6 +121,15 @@
 AC_SUBST(JVM_VARIANT_ZERO)
 AC_SUBST(JVM_VARIANT_ZEROSHARK)
 
+INCLUDE_SA=true
+if test "x$JVM_VARIANT_ZERO" = xtrue ; then
+    INCLUDE_SA=false
+fi
+if test "x$JVM_VARIANT_ZEROSHARK" = xtrue ; then
+    INCLUDE_SA=false
+fi
+AC_SUBST(INCLUDE_SA)
+
 if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
    MACOSX_UNIVERSAL="true"
 fi
--- a/common/autoconf/libraries.m4	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/autoconf/libraries.m4	Wed Jul 05 18:48:57 2017 +0200
@@ -687,7 +687,7 @@
     AC_MSG_CHECKING([how to link with libstdc++])
     # If dynamic was requested, it's available since it would fail above otherwise.
     # If dynamic wasn't requested, go with static unless it isn't available.
-    if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno; then
+    if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
         LIBCXX="$LIBCXX -lstdc++"
         LDCXX="$CXX"
         STATIC_CXX_SETTING="STATIC_CXX=false"
@@ -701,6 +701,59 @@
 fi
 AC_SUBST(STATIC_CXX_SETTING)
 
+if test "x$JVM_VARIANT_ZERO" = xtrue || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
+    # Figure out LIBFFI_CFLAGS and LIBFFI_LIBS
+    PKG_CHECK_MODULES([LIBFFI], [libffi])
+
+fi
+
+if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
+    AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config])
+
+    if test "x$LLVM_CONFIG" != xllvm-config; then
+        AC_MSG_ERROR([llvm-config not found in $PATH.])
+    fi
+
+    llvm_components="jit mcjit engine nativecodegen native"
+    unset LLVM_CFLAGS
+    for flag in $("$LLVM_CONFIG" --cxxflags); do
+      if echo "${flag}" | grep -q '^-@<:@ID@:>@'; then
+        if test "${flag}" != "-D_DEBUG" ; then
+          if test "${LLVM_CFLAGS}" != "" ; then
+            LLVM_CFLAGS="${LLVM_CFLAGS} "
+          fi
+          LLVM_CFLAGS="${LLVM_CFLAGS}${flag}"
+        fi
+      fi
+    done
+    llvm_version=$("${LLVM_CONFIG}" --version | sed 's/\.//; s/svn.*//')
+    LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}"
+
+    unset LLVM_LDFLAGS
+    for flag in $("${LLVM_CONFIG}" --ldflags); do
+      if echo "${flag}" | grep -q '^-L'; then
+        if test "${LLVM_LDFLAGS}" != ""; then
+          LLVM_LDFLAGS="${LLVM_LDFLAGS} "
+        fi
+        LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}"
+      fi
+    done
+
+    unset LLVM_LIBS
+    for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do
+      if echo "${flag}" | grep -q '^-l'; then
+        if test "${LLVM_LIBS}" != ""; then
+          LLVM_LIBS="${LLVM_LIBS} "
+        fi
+        LLVM_LIBS="${LLVM_LIBS}${flag}"
+      fi
+    done
+
+    AC_SUBST(LLVM_CFLAGS)
+    AC_SUBST(LLVM_LDFLAGS)
+    AC_SUBST(LLVM_LIBS)
+fi
+
 # libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so)
 if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$LIBCXX" = x; then
     LIBCXX="/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
--- a/common/autoconf/platform.m4	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/autoconf/platform.m4	Wed Jul 05 18:48:57 2017 +0200
@@ -332,6 +332,29 @@
       DEFINE_CROSS_COMPILE_ARCH=""
     fi
     AC_SUBST(DEFINE_CROSS_COMPILE_ARCH)
+
+    # Some Zero and Shark settings.
+    # ZERO_ARCHFLAG tells the compiler which mode to build for
+    case "${OPENJDK_TARGET_CPU}" in
+      s390)
+        ZERO_ARCHFLAG="-m31"
+        ;;
+      *)
+        ZERO_ARCHFLAG="-m${OPENJDK_TARGET_CPU_BITS}"
+    esac
+    AC_SUBST(ZERO_ARCHFLAG)
+
+    # ZERO_ARCHDEF is used to enable architecture-specific code
+    case "${OPENJDK_TARGET_CPU}" in
+      ppc*)    ZERO_ARCHDEF=PPC   ;;
+      s390*)   ZERO_ARCHDEF=S390  ;;
+      sparc*)  ZERO_ARCHDEF=SPARC ;;
+      x86_64*) ZERO_ARCHDEF=AMD64 ;;
+      x86)     ZERO_ARCHDEF=IA32  ;;
+      *)      ZERO_ARCHDEF=$(echo "${OPENJDK_TARGET_CPU_LEGACY_LIB}" | tr a-z A-Z)
+    esac
+    AC_SUBST(ZERO_ARCHDEF)
+
 ])
 
 AC_DEFUN([PLATFORM_SET_RELEASE_FILE_OS_VALUES],
--- a/common/autoconf/spec.gmk.in	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/autoconf/spec.gmk.in	Wed Jul 05 18:48:57 2017 +0200
@@ -225,6 +225,7 @@
 # directory.
 
 BUILD_OUTPUT:=@BUILD_OUTPUT@
+# Colon left out to be able to override IMAGES_OUTPUTDIR for bootcycle-images
 LANGTOOLS_OUTPUTDIR=$(BUILD_OUTPUT)/langtools
 CORBA_OUTPUTDIR=$(BUILD_OUTPUT)/corba
 JAXP_OUTPUTDIR=$(BUILD_OUTPUT)/jaxp
@@ -376,6 +377,7 @@
 ARFLAGS:=@ARFLAGS@
 
 NM:=@NM@
+GNM:=@GNM@
 STRIP:=@STRIP@
 MCS:=@MCS@
 
@@ -522,6 +524,7 @@
 HG:=@HG@
 OBJCOPY:=@OBJCOPY@
 SETFILE:=@SETFILE@
+XATTR:=@XATTR@
 
 FIXPATH:=@FIXPATH@
 
@@ -634,6 +637,8 @@
 # Name of Service Agent library
 SALIB_NAME=@SALIB_NAME@
 
+INCLUDE_SA=@INCLUDE_SA@
+
 OS_VERSION_MAJOR:=@OS_VERSION_MAJOR@
 OS_VERSION_MINOR:=@OS_VERSION_MINOR@
 OS_VERSION_MICRO:=@OS_VERSION_MICRO@
@@ -643,16 +648,17 @@
 JRE_IMAGE_SUBDIR:=j2re-image
 JDK_OVERLAY_IMAGE_SUBDIR:=j2sdk-overlay-image
 JRE_OVERLAY_IMAGE_SUBDIR:=j2re-overlay-image
-JDK_IMAGE_DIR:=$(IMAGES_OUTPUTDIR)/$(JDK_IMAGE_SUBDIR)
-JRE_IMAGE_DIR:=$(IMAGES_OUTPUTDIR)/$(JRE_IMAGE_SUBDIR)
-JDK_OVERLAY_IMAGE_DIR:=$(IMAGES_OUTPUTDIR)/$(JDK_OVERLAY_IMAGE_SUBDIR)
-JRE_OVERLAY_IMAGE_DIR:=$(IMAGES_OUTPUTDIR)/$(JRE_OVERLAY_IMAGE_SUBDIR)
+# Colon left out to be able to override output dir for bootcycle-images
+JDK_IMAGE_DIR=$(IMAGES_OUTPUTDIR)/$(JDK_IMAGE_SUBDIR)
+JRE_IMAGE_DIR=$(IMAGES_OUTPUTDIR)/$(JRE_IMAGE_SUBDIR)
+JDK_OVERLAY_IMAGE_DIR=$(IMAGES_OUTPUTDIR)/$(JDK_OVERLAY_IMAGE_SUBDIR)
+JRE_OVERLAY_IMAGE_DIR=$(IMAGES_OUTPUTDIR)/$(JRE_OVERLAY_IMAGE_SUBDIR)
 
 # Macosx bundles directory definitions
-JDK_BUNDLE_SUBDIR:=j2sdk-bundle/jdk$(JDK_VERSION).jdk/Contents
-JRE_BUNDLE_SUBDIR:=j2re-bundle/jre$(JDK_VERSION).jre/Contents
-JDK_BUNDLE_DIR:=$(IMAGES_OUTPUTDIR)/$(JDK_BUNDLE_SUBDIR)
-JRE_BUNDLE_DIR:=$(IMAGES_OUTPUTDIR)/$(JRE_BUNDLE_SUBDIR)
+JDK_BUNDLE_SUBDIR=j2sdk-bundle/jdk$(JDK_VERSION).jdk/Contents
+JRE_BUNDLE_SUBDIR=j2re-bundle/jre$(JDK_VERSION).jre/Contents
+JDK_BUNDLE_DIR=$(IMAGES_OUTPUTDIR)/$(JDK_BUNDLE_SUBDIR)
+JRE_BUNDLE_DIR=$(IMAGES_OUTPUTDIR)/$(JRE_BUNDLE_SUBDIR)
 
 # Include the custom-spec.gmk file if it exists
 -include $(dir @SPEC@)/custom-spec.gmk
--- a/common/autoconf/toolchain.m4	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/autoconf/toolchain.m4	Wed Jul 05 18:48:57 2017 +0200
@@ -441,8 +441,10 @@
 AC_SUBST(AS)
 
 if test "x$OPENJDK_TARGET_OS" = xsolaris; then
-    AC_PATH_PROGS(NM, [gnm nm])
+    AC_PATH_PROG(NM, nm)
     BASIC_FIXUP_EXECUTABLE(NM)
+    AC_PATH_PROG(GNM, gnm)
+    BASIC_FIXUP_EXECUTABLE(GNM)
     AC_PATH_PROG(STRIP, strip)
     BASIC_FIXUP_EXECUTABLE(STRIP)
     AC_PATH_PROG(MCS, mcs)
@@ -450,6 +452,8 @@
 elif test "x$OPENJDK_TARGET_OS" != xwindows; then
     AC_CHECK_TOOL(NM, nm)
     BASIC_FIXUP_EXECUTABLE(NM)
+    GNM="$NM"
+    AC_SUBST(GNM)
     AC_CHECK_TOOL(STRIP, strip)
     BASIC_FIXUP_EXECUTABLE(STRIP)
 fi
--- a/common/makefiles/IdlCompilation.gmk	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/makefiles/IdlCompilation.gmk	Wed Jul 05 18:48:57 2017 +0200
@@ -70,7 +70,7 @@
 		$(PREFIXES) \
 		$4
 	$(RM) -f $$(addprefix $3/$$($4_TMPDIR)/,$6)
-	$(CP) -rp $3/$$($4_TMPDIR)/* $3
+	$(CP) -r $3/$$($4_TMPDIR)/* $3
 	($(CD) $3/$$($4_TMPDIR) && $(FIND) . -type f | $(SED) 's!\./!$3/!g' | $(NAWK) '{ print $$$$1 ": $4" }' > $5)
 	$(RM) -rf $3/$$($4_TMPDIR)
 endef
--- a/common/makefiles/JavaCompilation.gmk	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/makefiles/JavaCompilation.gmk	Wed Jul 05 18:48:57 2017 +0200
@@ -86,7 +86,7 @@
     # NOTE: $2 is dependencies, not a named argument!
     $(foreach i,3 4 5 6 7 8 9 10 11 12 13 14 15, $(if $($i),$1_$(strip $($i)))$(NEWLINE))
     $(call LogSetupMacroEntry,SetupArchive($1),<dependencies>,$3,$4,$5,$6,$7,$8,$9,$(10),$(11),$(12),$(13),$(14),$(15))
-    $(if $(findstring $(LOG),debug trace), $(info *[2] <dependencies> = $(strip $2)))
+    $(if $(findstring $(LOG_LEVEL),debug trace), $(info *[2] <dependencies> = $(strip $2)))
     $(if $(16),$(error Internal makefile error: Too many arguments to SetupArchive, please update JavaCompilation.gmk))
 
     $1_JARMAIN:=$(strip $$($1_JARMAIN))
@@ -505,7 +505,7 @@
 			--permit-unidentified-artifacts \
 			--permit-sources-without-package \
 			--compare-found-sources $$($1_BIN)/_the.batch.tmp \
-			--log=$(LOG) \
+			--log=$(LOG_LEVEL) \
 			$$($1_SJAVAC_ARGS) \
 			$$($1_FLAGS) \
 			$$($1_HEADERS_ARG) \
--- a/common/makefiles/Jprt.gmk	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/makefiles/Jprt.gmk	Wed Jul 05 18:48:57 2017 +0200
@@ -64,6 +64,10 @@
 # Build with the configure bridge. After running configure, restart make
 # to parse the new spec file.
 BRIDGE_TARGETS := all
+# Add bootcycle-images target if legacy variable is set.
+ifeq ($(SKIP_BOOT_CYCLE),false)
+  BRIDGE_TARGETS += bootcycle-images
+endif
 bridgeBuild: bridge2configure
 	@cd $(root_dir) && $(MAKE) -f NewMakefile.gmk $(BRIDGE_TARGETS)
 
@@ -99,6 +103,9 @@
 ifdef ALT_FREETYPE_HEADERS_PATH
 	@$(ECHO) " --with-freetype=$(call UnixPath,$(ALT_FREETYPE_HEADERS_PATH)/..) " >> $@.tmp
 endif
+ifdef ENABLE_SJAVAC
+	@$(ECHO) " --enable-sjavac" >> $@.tmp
+endif
 ifeq ($(HOTSPOT_AVAILABLE),false)
   ifdef ALT_JDK_IMPORT_PATH
 	@$(ECHO) " --with-import-hotspot=$(call UnixPath,$(ALT_JDK_IMPORT_PATH)) " >> $@.tmp
--- a/common/makefiles/Main.gmk	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/makefiles/Main.gmk	Wed Jul 05 18:48:57 2017 +0200
@@ -175,9 +175,8 @@
 	@($(CD) $(JDK_TOPDIR)/makefiles && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJdk.gmk sign-jars)
 	@$(call TargetExit)
 
-bootcycle-images:
-	@$(ECHO) Boot cycle build step 1: Building the JDK image normally
-	@($(CD) $(SRC_ROOT)/common/makefiles && $(BUILD_LOG_WRAPPER) $(MAKE) SPEC=$(SPEC) images)
+bootcycle-images: images bootcycle-images-only
+bootcycle-images-only: start-make
 	@$(ECHO) Boot cycle build step 2: Building a new JDK image using previously built image
 	@($(CD) $(SRC_ROOT)/common/makefiles && $(BUILD_LOG_WRAPPER) $(MAKE) SPEC=$(dir $(SPEC))bootcycle-spec.gmk images)
 
--- a/common/makefiles/MakeBase.gmk	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/makefiles/MakeBase.gmk	Wed Jul 05 18:48:57 2017 +0200
@@ -328,7 +328,7 @@
 endef
 
 define SetupLogging
-    ifeq ($$(LOG), trace)
+    ifeq ($$(LOG_LEVEL),trace)
         # Shell redefinition trick inspired by http://www.cmcrossroads.com/ask-mr-make/6535-tracing-rule-execution-in-gnu-make
         # For each target executed, will print
         # Building <TARGET> (from <FIRST PREREQUISITE>) (<ALL NEWER PREREQUISITES> newer)
@@ -339,17 +339,17 @@
     endif
     # Never remove warning messages; this is just for completeness
     LOG_WARN= 
-    ifneq ($$(findstring $$(LOG),info debug trace),)
+    ifneq ($$(findstring $$(LOG_LEVEL),info debug trace),)
         LOG_INFO=
     else
         LOG_INFO=> /dev/null
     endif
-    ifneq ($$(findstring $$(LOG),debug trace),)
+    ifneq ($$(findstring $$(LOG_LEVEL),debug trace),)
         LOG_DEBUG=
     else
         LOG_DEBUG=> /dev/null
     endif
-    ifneq ($$(findstring $$(LOG),trace),)
+    ifneq ($$(findstring $$(LOG_LEVEL),trace),)
         LOG_TRACE=
     else
         LOG_TRACE=> /dev/null
@@ -362,7 +362,7 @@
 # This is to be called by all SetupFoo macros
 define LogSetupMacroEntry
     $(if $(26),$(error Internal makefile error: Too many arguments to LogSetupMacroEntry, please update MakeBase.gmk))
-    $(if $(findstring $(LOG),debug trace), $(info $1 $(foreach i,2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25,$(if $($i),$(NEWLINE) $(strip [$i] $($i))))))
+    $(if $(findstring $(LOG_LEVEL),debug trace), $(info $1 $(foreach i,2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25,$(if $($i),$(NEWLINE) $(strip [$i] $($i))))))
 endef
 
 # Make directory without forking mkdir if not needed
@@ -374,15 +374,24 @@
 
 ifeq ($(OPENJDK_TARGET_OS),solaris)
 # On Solaris, if the target is a symlink and exists, cp won't overwrite.
+# Cp has to operate in recursive mode to allow for -P flag, to preserve soft links. If the
+# name of the target file differs from the source file, rename after copy.
 define install-file
 	$(MKDIR) -p $(@D)
 	$(RM) '$@'
 	$(CP) -f -r -P '$<' '$(@D)'
+	if [ "$(@F)" != "$(<F)" ]; then $(MV) '$(@D)/$(<F)' '$@'; fi
 endef
 else ifeq ($(OPENJDK_TARGET_OS),macosx)
+# On mac, extended attributes sometimes creep into the source files, which may later 
+# cause the creation of ._* files which confuses testing. Clear these with xattr if
+# set. Some files get their write permissions removed after being copied to the 
+# output dir. When these are copied again to images, xattr would fail. By only clearing
+# attributes when they are present, failing on this is avoided.
 define install-file
 	$(MKDIR) -p $(@D)
-	$(CP) -fpRP '$<' '$@'
+	$(CP) -fRP '$<' '$@'
+	if [ -n "`$(XATTR) -l '$@'`" ]; then $(XATTR) -c '$@'; fi
 endef
 else
 define install-file
--- a/common/makefiles/MakeHelpers.gmk	Thu Apr 04 19:05:46 2013 -0700
+++ b/common/makefiles/MakeHelpers.gmk	Wed Jul 05 18:48:57 2017 +0200
@@ -184,26 +184,34 @@
           LOG_STRIPPED2=$$(subst nofile,,$$(LOG_STRIPPED1))
           # We might have ended up with a leading comma. Remove it
           LOG_STRIPPED3=$$(strip $$(patsubst $$(COMMA)%,%,$$(LOG_STRIPPED2)))
-          override LOG:=$$(LOG_STRIPPED3)
+          LOG_LEVEL:=$$(LOG_STRIPPED3)
+        else
+          LOG_LEVEL:=$$(LOG)
         endif
 
-        ifeq ($$(LOG),)
+        ifeq ($$(LOG_LEVEL),)
             # Set LOG to "warn" as default if not set (and no VERBOSE given)
-            override LOG=warn
+            override LOG_LEVEL=warn
         endif
-        ifeq ($$(LOG),warn)
+        ifeq ($$(LOG_LEVEL),warn)
             VERBOSE=-s
-        else ifeq ($$(LOG),info)
+        else ifeq ($$(LOG_LEVEL),info)
             VERBOSE=-s
-        else ifeq ($$(LOG),debug)
+        else ifeq ($$(LOG_LEVEL),debug)
             VERBOSE=
-        else ifeq ($$(LOG),trace)
+        else ifeq ($$(LOG_LEVEL),trace)
             VERBOSE=
         else
             $$(info Error: LOG must be one of: warn, info, debug or trace.)
             $$(eval $$(call FatalError))
         endif
     else
+        # Provide resonable interpretations of LOG_LEVEL if VERBOSE is given.
+        ifeq ($(VERBOSE),)
+            LOG_LEVEL:=debug
+        else
+            LOG_LEVEL:=warn
+        endif
         ifneq ($$(LOG),)
             # We have both a VERBOSE and a LOG argument. This is OK only if this is a repeated call by ourselves,
             # but complain if this is the top-level make call.
--- a/corba/.hgtags	Thu Apr 04 19:05:46 2013 -0700
+++ b/corba/.hgtags	Wed Jul 05 18:48:57 2017 +0200
@@ -205,3 +205,4 @@
 2a00aeeb466b9dee22508f6261f63b70f9c696fe jdk8-b81
 48e1bc77004d9af575b733c04637b98fd17603c2 jdk8-b82
 a45bb25a67c7517b45f00c9682e317f46fecbba9 jdk8-b83
+928f8b888deb785cbd7bbd5f951cd6880f11f14e jdk8-b84
--- a/hotspot/.hgtags	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/.hgtags	Wed Jul 05 18:48:57 2017 +0200
@@ -328,3 +328,5 @@
 e3a41fc0234895eba4f272b984f7dacff495f8eb hs25-b24
 1c8db54ee9f315e20d6d5d9bf0b5c10349e9d301 jdk8-b83
 8d0f263a370c5f3e61791bb06054560804117288 hs25-b25
+af788b85010ebabbc1e8f52c6766e08c7a95cf99 jdk8-b84
+a947f40fb536e5b9e0aa210cf26abb430f80887a hs25-b26
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/WindbgDebuggerLocal.java	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/WindbgDebuggerLocal.java	Wed Jul 05 18:48:57 2017 +0200
@@ -572,9 +572,14 @@
       DTFWHome = sysRoot + File.separator + ".." + File.separator +
           "Program Files" + File.separator + "Debugging Tools For Windows";
       searchList.add(DTFWHome);
-      searchList.add(DTFWHome + " (x86)");
-      searchList.add(DTFWHome + " (x64)");
 
+      // Only add the search path for the current CPU architecture:
+      String cpu = PlatformInfo.getCPU();
+      if (cpu.equals("x86")) {
+          searchList.add(DTFWHome + " (x86)");
+      } else if (cpu.equals("amd64")) {
+          searchList.add(DTFWHome + " (x64)");
+      }
       // The last place to search is the system directory:
       searchList.add(sysRoot + File.separator + "system32");
     }
--- a/hotspot/make/bsd/build.sh	Thu Apr 04 19:05:46 2013 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,95 +0,0 @@
-#! /bin/sh
-#
-# Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#  
-#
-
-# Make sure the variable JAVA_HOME is set before running this script.
-
-set -u
-
-
-if [ $# != 2 ]; then 
-    echo "Usage : $0 Build_Options Location"
-    echo "Build Options : debug or optimized or basicdebug or basic or clean"
-    echo "Location : specify any workspace which has gamma sources"
-    exit 1
-fi
-
-# Just in case:
-case ${JAVA_HOME} in
-/*) true;;
-?*) JAVA_HOME=`( cd $JAVA_HOME; pwd )`;;
-esac
-
-case `uname -m` in
-  i386|i486|i586|i686)
-    mach=i386
-    ;;
-  *)
-    echo "Unsupported machine: " `uname -m`
-    exit 1
-    ;;
-esac
-
-if [ "${JAVA_HOME}" = ""  -o  ! -d "${JAVA_HOME}" -o ! -d ${JAVA_HOME}/jre/lib/${mach} ]; then
-    echo "JAVA_HOME needs to be set to a valid JDK path"
-    echo "ksh : export JAVA_HOME=/net/tetrasparc/export/gobi/JDK1.2_fcs_V/bsd"
-    echo "csh : setenv JAVA_HOME /net/tetrasparc/export/gobi/JDK1.2_fcs_V/bsd"
-    exit 1
-fi
-
-
-LD_LIBRARY_PATH=${JAVA_HOME}/jre/lib/`uname -p`:\
-${JAVA_HOME}/jre/lib/`uname -p`/native_threads:${LD_LIBRARY_PATH-.}
-
-# This is necessary as long as we are using the old launcher
-# with the new distribution format:
-CLASSPATH=${JAVA_HOME}/jre/lib/rt.jar:${CLASSPATH-.}
-
-
-for gm in gmake gnumake
-do
-  if [ "${GNUMAKE-}" != "" ]; then break; fi
-  ($gm --version >/dev/null) 2>/dev/null && GNUMAKE=$gm
-done
-: ${GNUMAKE:?'Cannot locate the gnumake program.  Stop.'}
-
-
-echo "### ENVIRONMENT SETTINGS:"
-export JAVA_HOME		; echo "JAVA_HOME=$JAVA_HOME"
-export LD_LIBRARY_PATH		; echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
-export CLASSPATH		; echo "CLASSPATH=$CLASSPATH"
-export GNUMAKE			; echo "GNUMAKE=$GNUMAKE"
-echo "###"
-
-Build_Options=$1
-Location=$2
-
-case ${Location} in
-/*) true;;
-?*) Location=`(cd ${Location}; pwd)`;;
-esac
-
-echo \
-${GNUMAKE} -f ${Location}/make/bsd/Makefile $Build_Options GAMMADIR=${Location}
-${GNUMAKE} -f ${Location}/make/bsd/Makefile $Build_Options GAMMADIR=${Location}
--- a/hotspot/make/bsd/makefiles/buildtree.make	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/make/bsd/makefiles/buildtree.make	Wed Jul 05 18:48:57 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -190,6 +190,17 @@
 # literal "$(GAMMADIR)/" suitable for inclusion in a Makefile.  
 gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2)))
 
+# This bit is needed to enable local rebuilds.
+# Unless the makefile itself sets LP64, any environmental
+# setting of LP64 will interfere with the build.
+LP64_SETTING/32 = LP64 = \#empty
+LP64_SETTING/64 = LP64 = 1
+
+DATA_MODE/i486 = 32
+DATA_MODE/amd64 = 64
+
+DATA_MODE = $(DATA_MODE/$(BUILDARCH))
+
 flags.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
 	@echo Creating $@ ...
 	$(QUIETLY) ( \
@@ -212,6 +223,7 @@
 	echo "HOTSPOT_BUILD_USER = $(HOTSPOT_BUILD_USER)"; \
 	echo "HOTSPOT_VM_DISTRO = $(HOTSPOT_VM_DISTRO)"; \
 	echo "OPENJDK = $(OPENJDK)"; \
+	echo "$(LP64_SETTING/$(DATA_MODE))"; \
 	echo; \
 	echo "# Used for platform dispatching"; \
 	echo "TARGET_DEFINES  = -DTARGET_OS_FAMILY_\$$(Platform_os_family)"; \
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/make/build.sh	Wed Jul 05 18:48:57 2017 +0200
@@ -0,0 +1,92 @@
+#! /bin/sh
+#
+# Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#  
+#
+
+# Make sure the variable JAVA_HOME is set before running this script.
+
+set -u
+
+
+if [ $# -lt 1 ]; then 
+    echo "Usage : $0 BuildTarget [LP64=1] [BuildOptions]"
+    echo "               Server VM | Client VM"
+    echo "BuildTarget :  debug     | debug1"
+    echo "               fastdebug | fastdebug1"
+    echo "               jvmg      | jvmg1"
+    echo "               optimized | optimized1"
+    echo "               profiled  | profiled1"
+    echo "               product   | product1"
+    exit 1
+fi
+
+if [ "${JAVA_HOME-}" = ""  -o  ! -d "${JAVA_HOME-}" -o ! -d ${JAVA_HOME-}/jre/lib/ ]; then
+    echo "JAVA_HOME needs to be set to a valid JDK path"
+    echo "JAVA_HOME: ${JAVA_HOME-}"
+    exit 1
+fi
+
+# Just in case:
+JAVA_HOME=`( cd $JAVA_HOME; pwd )`
+
+if [ "${ALT_BOOTDIR-}" = ""  -o  ! -d "${ALT_BOOTDIR-}" -o ! -d ${ALT_BOOTDIR-}/jre/lib/ ]; then
+    ALT_BOOTDIR=${JAVA_HOME}
+fi
+
+# build in current directory by default
+if [ "${ALT_OUTPUTDIR-}" = ""  -o  ! -d "${ALT_OUTPUTDIR-}" ]; then
+    ALT_OUTPUTDIR=`(pwd)`
+fi
+
+HOTSPOT_SRC=`(dirname $0)`/..
+HOTSPOT_SRC=`(cd ${HOTSPOT_SRC}; pwd)`
+
+for gm in gmake gnumake
+do
+  if [ "${GNUMAKE-}" != "" ]; then break; fi
+  ($gm --version >/dev/null) 2>/dev/null && GNUMAKE=$gm
+done
+: ${GNUMAKE:?'Cannot locate the gnumake program.  Stop.'}
+
+# quiet build by default
+Quiet="MAKE_VERBOSE="
+
+# no debug info by default
+NoDebugInfo="ENABLE_FULL_DEBUG_SYMBOLS="
+
+LANG=C
+
+echo "### ENVIRONMENT SETTINGS:"
+export HOTSPOT_SRC		; echo "HOTSPOT_SRC=$HOTSPOT_SRC"
+export JAVA_HOME		; echo "JAVA_HOME=$JAVA_HOME"
+export ALT_BOOTDIR		; echo "ALT_BOOTDIR=$ALT_BOOTDIR"
+export ALT_OUTPUTDIR		; echo "ALT_OUTPUTDIR=$ALT_OUTPUTDIR"
+export GNUMAKE			; echo "GNUMAKE=$GNUMAKE"
+export LANG			; echo "LANG=$LANG"
+echo "###"
+
+BuildOptions="$Quiet $NoDebugInfo $*"
+
+echo \
+${GNUMAKE} -f ${HOTSPOT_SRC}/make/Makefile $BuildOptions GAMMADIR=${HOTSPOT_SRC}
+${GNUMAKE} -f ${HOTSPOT_SRC}/make/Makefile $BuildOptions GAMMADIR=${HOTSPOT_SRC}
--- a/hotspot/make/hotspot_version	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/make/hotspot_version	Wed Jul 05 18:48:57 2017 +0200
@@ -35,7 +35,7 @@
 
 HS_MAJOR_VER=25
 HS_MINOR_VER=0
-HS_BUILD_NUMBER=25
+HS_BUILD_NUMBER=26
 
 JDK_MAJOR_VER=1
 JDK_MINOR_VER=8
--- a/hotspot/make/linux/build.sh	Thu Apr 04 19:05:46 2013 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,98 +0,0 @@
-#! /bin/sh
-#
-# Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#  
-#
-
-# Make sure the variable JAVA_HOME is set before running this script.
-
-set -u
-
-
-if [ $# != 2 ]; then 
-    echo "Usage : $0 Build_Options Location"
-    echo "Build Options : debug or optimized or basicdebug or basic or clean"
-    echo "Location : specify any workspace which has gamma sources"
-    exit 1
-fi
-
-# Just in case:
-case ${JAVA_HOME} in
-/*) true;;
-?*) JAVA_HOME=`( cd $JAVA_HOME; pwd )`;;
-esac
-
-case `uname -m` in
-  i386|i486|i586|i686)
-    mach=i386
-    ;;
-  x86_64)
-    mach=amd64
-    ;;
-  *)
-    echo "Unsupported machine: " `uname -m`
-    exit 1
-    ;;
-esac
-
-if [ "${JAVA_HOME}" = ""  -o  ! -d "${JAVA_HOME}" -o ! -d ${JAVA_HOME}/jre/lib/${mach} ]; then
-    echo "JAVA_HOME needs to be set to a valid JDK path"
-    echo "ksh : export JAVA_HOME=/net/tetrasparc/export/gobi/JDK1.2_fcs_V/linux"
-    echo "csh : setenv JAVA_HOME /net/tetrasparc/export/gobi/JDK1.2_fcs_V/linux"
-    exit 1
-fi
-
-
-LD_LIBRARY_PATH=${JAVA_HOME}/jre/lib/`uname -p`:\
-${JAVA_HOME}/jre/lib/`uname -p`/native_threads:${LD_LIBRARY_PATH-.}
-
-# This is necessary as long as we are using the old launcher
-# with the new distribution format:
-CLASSPATH=${JAVA_HOME}/jre/lib/rt.jar:${CLASSPATH-.}
-
-
-for gm in gmake gnumake
-do
-  if [ "${GNUMAKE-}" != "" ]; then break; fi
-  ($gm --version >/dev/null) 2>/dev/null && GNUMAKE=$gm
-done
-: ${GNUMAKE:?'Cannot locate the gnumake program.  Stop.'}
-
-
-echo "### ENVIRONMENT SETTINGS:"
-export JAVA_HOME		; echo "JAVA_HOME=$JAVA_HOME"
-export LD_LIBRARY_PATH		; echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
-export CLASSPATH		; echo "CLASSPATH=$CLASSPATH"
-export GNUMAKE			; echo "GNUMAKE=$GNUMAKE"
-echo "###"
-
-Build_Options=$1
-Location=$2
-
-case ${Location} in
-/*) true;;
-?*) Location=`(cd ${Location}; pwd)`;;
-esac
-
-echo \
-${GNUMAKE} -f ${Location}/make/linux/Makefile $Build_Options GAMMADIR=${Location}
-${GNUMAKE} -f ${Location}/make/linux/Makefile $Build_Options GAMMADIR=${Location}
--- a/hotspot/make/linux/makefiles/buildtree.make	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/make/linux/makefiles/buildtree.make	Wed Jul 05 18:48:57 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -183,6 +183,19 @@
 # literal "$(GAMMADIR)/" suitable for inclusion in a Makefile.  
 gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2)))
 
+# This bit is needed to enable local rebuilds.
+# Unless the makefile itself sets LP64, any environmental
+# setting of LP64 will interfere with the build.
+LP64_SETTING/32 = LP64 = \#empty
+LP64_SETTING/64 = LP64 = 1
+
+DATA_MODE/i486 = 32
+DATA_MODE/sparc = 32
+DATA_MODE/sparcv9 = 64
+DATA_MODE/amd64 = 64
+
+DATA_MODE = $(DATA_MODE/$(BUILDARCH))
+
 flags.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
 	@echo Creating $@ ...
 	$(QUIETLY) ( \
@@ -205,6 +218,7 @@
 	echo "HOTSPOT_BUILD_USER = $(HOTSPOT_BUILD_USER)"; \
 	echo "HOTSPOT_VM_DISTRO = $(HOTSPOT_VM_DISTRO)"; \
 	echo "OPENJDK = $(OPENJDK)"; \
+	echo "$(LP64_SETTING/$(DATA_MODE))"; \
 	echo; \
 	echo "# Used for platform dispatching"; \
 	echo "TARGET_DEFINES  = -DTARGET_OS_FAMILY_\$$(Platform_os_family)"; \
--- a/hotspot/make/solaris/build.sh	Thu Apr 04 19:05:46 2013 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,127 +0,0 @@
-#! /bin/sh
-#
-# Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#  
-#
-
-# Make sure the variable JAVA_HOME is set before running this script.
-
-set -u
-
-
-usage() {
-    (
-        echo "Usage : $0 [-sb | -sbfast] config ws_path"
-        echo ""
-        echo "Where:"
-        echo "    -sb     ::= enable source browser info generation for"
-        echo "                all configs during compilation"
-        echo ""
-        echo "    -sbfast ::= enable source browser info generation for"
-        echo "                all configs without compilation"
-        echo ""
-        echo "    config  ::= debug     | debug1     | debugcore"
-        echo "                fastdebug | fastdebug1 | fastdebugcore"
-        echo "                jvmg      | jvmg1      | jvmgcore"
-        echo "                optimized | optimized1 | optimizedcore"
-        echo "                profiled  | profiled1  | profiledcore"
-        echo "                product   | product1   | productcore"
-        echo ""
-        echo "    ws_path ::= path to HotSpot workspace"
-    ) >&2
-    exit 1
-}
-
-# extract possible options
-options=""
-if [ $# -gt 2 ]; then 
-    case "$1" in
-    -sb)
-	options="CFLAGS_BROWSE=-xsb"
-	shift
-	;;
-    -sbfast)
-	options="CFLAGS_BROWSE=-xsbfast"
-	shift
-	;;
-    *)
-	echo "Unknown option: '$1'" >&2
-	usage
-	;;
-    esac
-fi
-
-# should be just two args left at this point
-if [ $# != 2 ]; then 
-    usage
-fi
-
-# Just in case:
-case ${JAVA_HOME} in
-/*) true;;
-?*) JAVA_HOME=`( cd $JAVA_HOME; pwd )`;;
-esac
-
-if [ "${JAVA_HOME}" = ""  -o  ! -d "${JAVA_HOME}" -o ! -d ${JAVA_HOME}/jre/lib/`uname -p` ]; then
-    echo "JAVA_HOME needs to be set to a valid JDK path"
-    echo "ksh : export JAVA_HOME=/net/tetrasparc/export/gobi/JDK1.2_fcs_V/solaris"
-    echo "csh : setenv JAVA_HOME /net/tetrasparc/export/gobi/JDK1.2_fcs_V/solaris"
-    exit 1
-fi
-
-
-LD_LIBRARY_PATH=${JAVA_HOME}/jre/lib/`uname -p`:\
-${JAVA_HOME}/jre/lib/`uname -p`/native_threads:${LD_LIBRARY_PATH-.}
-
-# This is necessary as long as we are using the old launcher
-# with the new distribution format:
-CLASSPATH=${JAVA_HOME}/jre/lib/rt.jar:${CLASSPATH-.}
-
-
-for gm in gmake gnumake
-do
-  if [ "${GNUMAKE-}" != "" ]; then break; fi
-  ($gm --version >/dev/null) 2>/dev/null && GNUMAKE=$gm
-done
-: ${GNUMAKE:?'Cannot locate the gnumake program.  Stop.'}
-
-
-echo "### ENVIRONMENT SETTINGS:"
-export JAVA_HOME		; echo "JAVA_HOME=$JAVA_HOME"
-export LD_LIBRARY_PATH		; echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
-export CLASSPATH		; echo "CLASSPATH=$CLASSPATH"
-export GNUMAKE			; echo "GNUMAKE=$GNUMAKE"
-echo "###"
-
-config=$1
-ws_path=$2
-
-case ${ws_path} in
-/*) true;;
-?*) ws_path=`(cd ${ws_path}; pwd)`;;
-esac
-
-echo \
-${GNUMAKE} -f ${ws_path}/make/solaris/Makefile \
-    $config GAMMADIR=${ws_path} $options
-${GNUMAKE} -f ${ws_path}/make/solaris/Makefile \
-    $config GAMMADIR=${ws_path} $options
--- a/hotspot/make/solaris/makefiles/buildtree.make	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/make/solaris/makefiles/buildtree.make	Wed Jul 05 18:48:57 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -176,6 +176,19 @@
 # literal "$(GAMMADIR)/" suitable for inclusion in a Makefile.  
 gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2)))
 
+# This bit is needed to enable local rebuilds.
+# Unless the makefile itself sets LP64, any environmental
+# setting of LP64 will interfere with the build.
+LP64_SETTING/32 = LP64 = \#empty
+LP64_SETTING/64 = LP64 = 1
+
+DATA_MODE/i486 = 32
+DATA_MODE/sparc = 32
+DATA_MODE/sparcv9 = 64
+DATA_MODE/amd64 = 64
+
+DATA_MODE = $(DATA_MODE/$(BUILDARCH))
+
 flags.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
 	@echo Creating $@ ...
 	$(QUIETLY) ( \
--- a/hotspot/src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -51,6 +51,16 @@
 void RangeCheckStub::emit_code(LIR_Assembler* ce) {
   __ bind(_entry);
 
+  if (_info->deoptimize_on_exception()) {
+    address a = Runtime1::entry_for(Runtime1::predicate_failed_trap_id);
+    __ call(a, relocInfo::runtime_call_type);
+    __ delayed()->nop();
+    ce->add_call_info_here(_info);
+    ce->verify_oop_map(_info);
+    debug_only(__ should_not_reach_here());
+    return;
+  }
+
   if (_index->is_register()) {
     __ mov(_index->as_register(), G4);
   } else {
@@ -64,11 +74,22 @@
   __ delayed()->nop();
   ce->add_call_info_here(_info);
   ce->verify_oop_map(_info);
-#ifdef ASSERT
-  __ should_not_reach_here();
-#endif
+  debug_only(__ should_not_reach_here());
 }
 
+PredicateFailedStub::PredicateFailedStub(CodeEmitInfo* info) {
+  _info = new CodeEmitInfo(info);
+}
+
+void PredicateFailedStub::emit_code(LIR_Assembler* ce) {
+  __ bind(_entry);
+  address a = Runtime1::entry_for(Runtime1::predicate_failed_trap_id);
+  __ call(a, relocInfo::runtime_call_type);
+  __ delayed()->nop();
+  ce->add_call_info_here(_info);
+  ce->verify_oop_map(_info);
+  debug_only(__ should_not_reach_here());
+}
 
 void CounterOverflowStub::emit_code(LIR_Assembler* ce) {
   __ bind(_entry);
@@ -99,10 +120,17 @@
 
 
 void ImplicitNullCheckStub::emit_code(LIR_Assembler* ce) {
+  address a;
+  if (_info->deoptimize_on_exception()) {
+    // Deoptimize, do not throw the exception, because it is probably wrong to do it here.
+    a = Runtime1::entry_for(Runtime1::predicate_failed_trap_id);
+  } else {
+    a = Runtime1::entry_for(Runtime1::throw_null_pointer_exception_id);
+  }
+
   ce->compilation()->implicit_exception_table()->append(_offset, __ offset());
   __ bind(_entry);
-  __ call(Runtime1::entry_for(Runtime1::throw_null_pointer_exception_id),
-          relocInfo::runtime_call_type);
+  __ call(a, relocInfo::runtime_call_type);
   __ delayed()->nop();
   ce->add_call_info_here(_info);
   ce->verify_oop_map(_info);
--- a/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -3361,6 +3361,45 @@
   __ mov(G2_thread, result_reg->as_register());
 }
 
+#ifdef ASSERT
+// emit run-time assertion
+void LIR_Assembler::emit_assert(LIR_OpAssert* op) {
+  assert(op->code() == lir_assert, "must be");
+
+  if (op->in_opr1()->is_valid()) {
+    assert(op->in_opr2()->is_valid(), "both operands must be valid");
+    comp_op(op->condition(), op->in_opr1(), op->in_opr2(), op);
+  } else {
+    assert(op->in_opr2()->is_illegal(), "both operands must be illegal");
+    assert(op->condition() == lir_cond_always, "no other conditions allowed");
+  }
+
+  Label ok;
+  if (op->condition() != lir_cond_always) {
+    Assembler::Condition acond;
+    switch (op->condition()) {
+      case lir_cond_equal:        acond = Assembler::equal;                break;
+      case lir_cond_notEqual:     acond = Assembler::notEqual;             break;
+      case lir_cond_less:         acond = Assembler::less;                 break;
+      case lir_cond_lessEqual:    acond = Assembler::lessEqual;            break;
+      case lir_cond_greaterEqual: acond = Assembler::greaterEqual;         break;
+      case lir_cond_greater:      acond = Assembler::greater;              break;
+      case lir_cond_aboveEqual:   acond = Assembler::greaterEqualUnsigned; break;
+      case lir_cond_belowEqual:   acond = Assembler::lessEqualUnsigned;    break;
+      default:                         ShouldNotReachHere();
+    };
+    __ br(acond, false, Assembler::pt, ok);
+    __ delayed()->nop();
+  }
+  if (op->halt()) {
+    const char* str = __ code_string(op->msg());
+    __ stop(str);
+  } else {
+    breakpoint();
+  }
+  __ bind(ok);
+}
+#endif
 
 void LIR_Assembler::peephole(LIR_List* lir) {
   LIR_OpList* inst = lir->instructions_list();
--- a/hotspot/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -324,7 +324,7 @@
 
 void LIRGenerator::do_StoreIndexed(StoreIndexed* x) {
   assert(x->is_pinned(),"");
-  bool needs_range_check = true;
+  bool needs_range_check = x->compute_needs_range_check();
   bool use_length = x->length() != NULL;
   bool obj_store = x->elt_type() == T_ARRAY || x->elt_type() == T_OBJECT;
   bool needs_store_check = obj_store && (x->value()->as_Constant() == NULL ||
@@ -339,12 +339,9 @@
   array.load_item();
   index.load_nonconstant();
 
-  if (use_length) {
-    needs_range_check = x->compute_needs_range_check();
-    if (needs_range_check) {
-      length.set_instruction(x->length());
-      length.load_item();
-    }
+  if (use_length && needs_range_check) {
+    length.set_instruction(x->length());
+    length.load_item();
   }
   if (needs_store_check) {
     value.load_item();
--- a/hotspot/src/cpu/sparc/vm/c1_Runtime1_sparc.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/sparc/vm/c1_Runtime1_sparc.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -987,6 +987,25 @@
       break;
 #endif // INCLUDE_ALL_GCS
 
+    case predicate_failed_trap_id:
+      {
+        __ set_info("predicate_failed_trap", dont_gc_arguments);
+        OopMap* oop_map = save_live_registers(sasm);
+
+        int call_offset = __ call_RT(noreg, noreg, CAST_FROM_FN_PTR(address, predicate_failed_trap));
+
+        oop_maps = new OopMapSet();
+        oop_maps->add_gc_map(call_offset, oop_map);
+
+        DeoptimizationBlob* deopt_blob = SharedRuntime::deopt_blob();
+        assert(deopt_blob != NULL, "deoptimization blob must have been created");
+        restore_live_registers(sasm);
+        __ restore();
+        __ br(Assembler::always, false, Assembler::pt, deopt_blob->unpack_with_reexecution(), relocInfo::runtime_call_type);
+        __ delayed()->nop();
+      }
+      break;
+
     default:
       { __ set_info("unimplemented entry", dont_gc_arguments);
         __ save_frame(0);
--- a/hotspot/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -101,6 +101,15 @@
 
 void RangeCheckStub::emit_code(LIR_Assembler* ce) {
   __ bind(_entry);
+  if (_info->deoptimize_on_exception()) {
+    address a = Runtime1::entry_for(Runtime1::predicate_failed_trap_id);
+    __ call(RuntimeAddress(a));
+    ce->add_call_info_here(_info);
+    ce->verify_oop_map(_info);
+    debug_only(__ should_not_reach_here());
+    return;
+  }
+
   // pass the array index on stack because all registers must be preserved
   if (_index->is_cpu_register()) {
     ce->store_parameter(_index->as_register(), 0);
@@ -115,9 +124,22 @@
   }
   __ call(RuntimeAddress(Runtime1::entry_for(stub_id)));
   ce->add_call_info_here(_info);
+  ce->verify_oop_map(_info);
   debug_only(__ should_not_reach_here());
 }
 
+PredicateFailedStub::PredicateFailedStub(CodeEmitInfo* info) {
+  _info = new CodeEmitInfo(info);
+}
+
+void PredicateFailedStub::emit_code(LIR_Assembler* ce) {
+  __ bind(_entry);
+  address a = Runtime1::entry_for(Runtime1::predicate_failed_trap_id);
+  __ call(RuntimeAddress(a));
+  ce->add_call_info_here(_info);
+  ce->verify_oop_map(_info);
+  debug_only(__ should_not_reach_here());
+}
 
 void DivByZeroStub::emit_code(LIR_Assembler* ce) {
   if (_offset != -1) {
@@ -414,10 +436,19 @@
 
 
 void ImplicitNullCheckStub::emit_code(LIR_Assembler* ce) {
+  address a;
+  if (_info->deoptimize_on_exception()) {
+    // Deoptimize, do not throw the exception, because it is probably wrong to do it here.
+    a = Runtime1::entry_for(Runtime1::predicate_failed_trap_id);
+  } else {
+    a = Runtime1::entry_for(Runtime1::throw_null_pointer_exception_id);
+  }
+
   ce->compilation()->implicit_exception_table()->append(_offset, __ offset());
   __ bind(_entry);
-  __ call(RuntimeAddress(Runtime1::entry_for(Runtime1::throw_null_pointer_exception_id)));
+  __ call(RuntimeAddress(a));
   ce->add_call_info_here(_info);
+  ce->verify_oop_map(_info);
   debug_only(__ should_not_reach_here());
 }
 
--- a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -3755,6 +3755,44 @@
   }
 }
 
+#ifdef ASSERT
+// emit run-time assertion
+void LIR_Assembler::emit_assert(LIR_OpAssert* op) {
+  assert(op->code() == lir_assert, "must be");
+
+  if (op->in_opr1()->is_valid()) {
+    assert(op->in_opr2()->is_valid(), "both operands must be valid");
+    comp_op(op->condition(), op->in_opr1(), op->in_opr2(), op);
+  } else {
+    assert(op->in_opr2()->is_illegal(), "both operands must be illegal");
+    assert(op->condition() == lir_cond_always, "no other conditions allowed");
+  }
+
+  Label ok;
+  if (op->condition() != lir_cond_always) {
+    Assembler::Condition acond = Assembler::zero;
+    switch (op->condition()) {
+      case lir_cond_equal:        acond = Assembler::equal;       break;
+      case lir_cond_notEqual:     acond = Assembler::notEqual;    break;
+      case lir_cond_less:         acond = Assembler::less;        break;
+      case lir_cond_lessEqual:    acond = Assembler::lessEqual;   break;
+      case lir_cond_greaterEqual: acond = Assembler::greaterEqual;break;
+      case lir_cond_greater:      acond = Assembler::greater;     break;
+      case lir_cond_belowEqual:   acond = Assembler::belowEqual;  break;
+      case lir_cond_aboveEqual:   acond = Assembler::aboveEqual;  break;
+      default:                    ShouldNotReachHere();
+    }
+    __ jcc(acond, ok);
+  }
+  if (op->halt()) {
+    const char* str = __ code_string(op->msg());
+    __ stop(str);
+  } else {
+    breakpoint();
+  }
+  __ bind(ok);
+}
+#endif
 
 void LIR_Assembler::membar() {
   // QQQ sparc TSO uses this,
--- a/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -263,7 +263,7 @@
 
 void LIRGenerator::do_StoreIndexed(StoreIndexed* x) {
   assert(x->is_pinned(),"");
-  bool needs_range_check = true;
+  bool needs_range_check = x->compute_needs_range_check();
   bool use_length = x->length() != NULL;
   bool obj_store = x->elt_type() == T_ARRAY || x->elt_type() == T_OBJECT;
   bool needs_store_check = obj_store && (x->value()->as_Constant() == NULL ||
@@ -278,12 +278,10 @@
   array.load_item();
   index.load_nonconstant();
 
-  if (use_length) {
-    needs_range_check = x->compute_needs_range_check();
-    if (needs_range_check) {
-      length.set_instruction(x->length());
-      length.load_item();
-    }
+  if (use_length && needs_range_check) {
+    length.set_instruction(x->length());
+    length.load_item();
+
   }
   if (needs_store_check) {
     value.load_item();
--- a/hotspot/src/cpu/x86/vm/c1_LinearScan_x86.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_LinearScan_x86.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -675,7 +675,8 @@
   switch (op2->code()) {
     case lir_cmp:
     case lir_cmp_fd2i:
-    case lir_ucmp_fd2i: {
+    case lir_ucmp_fd2i:
+    case lir_assert: {
       assert(left->is_fpu_register(), "invalid LIR");
       assert(right->is_fpu_register(), "invalid LIR");
 
--- a/hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -1807,6 +1807,24 @@
       break;
 #endif // INCLUDE_ALL_GCS
 
+    case predicate_failed_trap_id:
+      {
+        StubFrame f(sasm, "predicate_failed_trap", dont_gc_arguments);
+
+        OopMap* map = save_live_registers(sasm, 1);
+
+        int call_offset = __ call_RT(noreg, noreg, CAST_FROM_FN_PTR(address, predicate_failed_trap));
+        oop_maps = new OopMapSet();
+        oop_maps->add_gc_map(call_offset, map);
+        restore_live_registers(sasm);
+        __ leave();
+        DeoptimizationBlob* deopt_blob = SharedRuntime::deopt_blob();
+        assert(deopt_blob != NULL, "deoptimization blob must have been created");
+
+        __ jump(RuntimeAddress(deopt_blob->unpack_with_reexecution()));
+      }
+      break;
+
     default:
       { StubFrame f(sasm, "unimplemented entry", dont_gc_arguments);
         __ movptr(rax, (int)id);
--- a/hotspot/src/cpu/x86/vm/cppInterpreter_x86.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/cppInterpreter_x86.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -1299,25 +1299,8 @@
   __ push(rdx);
 #endif // _LP64
 
-  // Either restore the MXCSR register after returning from the JNI Call
-  // or verify that it wasn't changed.
-  if (VM_Version::supports_sse()) {
-    if (RestoreMXCSROnJNICalls) {
-      __ ldmxcsr(ExternalAddress(StubRoutines::addr_mxcsr_std()));
-    }
-    else if (CheckJNICalls ) {
-      __ call(RuntimeAddress(StubRoutines::x86::verify_mxcsr_entry()));
-    }
-  }
-
-#ifndef _LP64
-  // Either restore the x87 floating pointer control word after returning
-  // from the JNI call or verify that it wasn't changed.
-  if (CheckJNICalls) {
-    __ call(RuntimeAddress(StubRoutines::x86::verify_fpu_cntrl_wrd_entry()));
-  }
-#endif // _LP64
-
+  // Verify or restore cpu control state after JNI call
+  __ restore_cpu_control_state_after_jni();
 
   // change thread state
   __ movl(Address(thread, JavaThread::thread_state_offset()), _thread_in_native_trans);
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -4765,6 +4765,31 @@
   pop_CPU_state();
 }
 
+void MacroAssembler::restore_cpu_control_state_after_jni() {
+  // Either restore the MXCSR register after returning from the JNI Call
+  // or verify that it wasn't changed (with -Xcheck:jni flag).
+  if (VM_Version::supports_sse()) {
+    if (RestoreMXCSROnJNICalls) {
+      ldmxcsr(ExternalAddress(StubRoutines::addr_mxcsr_std()));
+    } else if (CheckJNICalls) {
+      call(RuntimeAddress(StubRoutines::x86::verify_mxcsr_entry()));
+    }
+  }
+  if (VM_Version::supports_avx()) {
+    // Clear upper bits of YMM registers to avoid SSE <-> AVX transition penalty.
+    vzeroupper();
+  }
+
+#ifndef _LP64
+  // Either restore the x87 floating pointer control word after returning
+  // from the JNI call or verify that it wasn't changed.
+  if (CheckJNICalls) {
+    call(RuntimeAddress(StubRoutines::x86::verify_fpu_cntrl_wrd_entry()));
+  }
+#endif // _LP64
+}
+
+
 void MacroAssembler::load_klass(Register dst, Register src) {
 #ifdef _LP64
   if (UseCompressedKlassPointers) {
@@ -5759,6 +5784,8 @@
     addptr(result, stride2);
     subl(cnt2, stride2);
     jccb(Assembler::notZero, COMPARE_WIDE_VECTORS_LOOP);
+    // clean upper bits of YMM registers
+    vzeroupper();
 
     // compare wide vectors tail
     bind(COMPARE_WIDE_TAIL);
@@ -5772,6 +5799,8 @@
 
     // Identifies the mismatching (higher or lower)16-bytes in the 32-byte vectors.
     bind(VECTOR_NOT_EQUAL);
+    // clean upper bits of YMM registers
+    vzeroupper();
     lea(str1, Address(str1, result, scale));
     lea(str2, Address(str2, result, scale));
     jmp(COMPARE_16_CHARS);
@@ -6028,6 +6057,10 @@
 
   // That's it
   bind(DONE);
+  if (UseAVX >= 2) {
+    // clean upper bits of YMM registers
+    vzeroupper();
+  }
 }
 
 void MacroAssembler::generate_fill(BasicType t, bool aligned,
@@ -6157,6 +6190,10 @@
         vmovdqu(Address(to, 0), xtmp);
         addptr(to, 32);
         subl(count, 8 << shift);
+
+        BIND(L_check_fill_8_bytes);
+        // clean upper bits of YMM registers
+        vzeroupper();
       } else {
         // Fill 32-byte chunks
         pshufd(xtmp, xtmp, 0);
@@ -6180,8 +6217,9 @@
         addptr(to, 32);
         subl(count, 8 << shift);
         jcc(Assembler::greaterEqual, L_fill_32_bytes_loop);
+
+        BIND(L_check_fill_8_bytes);
       }
-      BIND(L_check_fill_8_bytes);
       addl(count, 8 << shift);
       jccb(Assembler::zero, L_exit);
       jmpb(L_fill_8_bytes);
@@ -6316,6 +6354,10 @@
     jccb(Assembler::lessEqual, L_copy_16_chars);
 
     bind(L_copy_16_chars_exit);
+    if (UseAVX >= 2) {
+      // clean upper bits of YMM registers
+      vzeroupper();
+    }
     subptr(len, 8);
     jccb(Assembler::greater, L_copy_8_chars_exit);
 
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp	Wed Jul 05 18:48:57 2017 +0200
@@ -582,6 +582,9 @@
   // only if +VerifyFPU
   void verify_FPU(int stack_depth, const char* s = "illegal FPU state");
 
+  // Verify or restore cpu control state after JNI call
+  void restore_cpu_control_state_after_jni();
+
   // prints msg, dumps registers and stops execution
   void stop(const char* msg);
 
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -2065,6 +2065,9 @@
 
   __ call(RuntimeAddress(native_func));
 
+  // Verify or restore cpu control state after JNI call
+  __ restore_cpu_control_state_after_jni();
+
   // WARNING - on Windows Java Natives use pascal calling convention and pop the
   // arguments off of the stack. We could just re-adjust the stack pointer here
   // and continue to do SP relative addressing but we instead switch to FP
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -2315,16 +2315,8 @@
 
   __ call(RuntimeAddress(native_func));
 
-    // Either restore the MXCSR register after returning from the JNI Call
-    // or verify that it wasn't changed.
-    if (RestoreMXCSROnJNICalls) {
-      __ ldmxcsr(ExternalAddress(StubRoutines::x86::mxcsr_std()));
-
-    }
-    else if (CheckJNICalls ) {
-      __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, StubRoutines::x86::verify_mxcsr_entry())));
-    }
-
+  // Verify or restore cpu control state after JNI call
+  __ restore_cpu_control_state_after_jni();
 
   // Unpack native results.
   switch (ret_type) {
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -835,6 +835,11 @@
   __ BIND(L_copy_64_bytes);
     __ subl(qword_count, 8);
     __ jcc(Assembler::greaterEqual, L_copy_64_bytes_loop);
+
+    if (UseUnalignedLoadStores && (UseAVX >= 2)) {
+      // clean upper bits of YMM registers
+      __ vzeroupper();
+    }
     __ addl(qword_count, 8);
     __ jccb(Assembler::zero, L_exit);
     //
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -1331,6 +1331,10 @@
       }
       __ addptr(qword_count, 4);
       __ BIND(L_end);
+      if (UseAVX >= 2) {
+        // clean upper bits of YMM registers
+        __ vzeroupper();
+      }
     } else {
       // Copy 32-bytes per iteration
       __ BIND(L_loop);
@@ -1404,6 +1408,10 @@
       }
       __ subptr(qword_count, 4);
       __ BIND(L_end);
+      if (UseAVX >= 2) {
+        // clean upper bits of YMM registers
+        __ vzeroupper();
+      }
     } else {
       // Copy 32-bytes per iteration
       __ BIND(L_loop);
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -1080,22 +1080,8 @@
 
   // result potentially in rdx:rax or ST0
 
-  // Either restore the MXCSR register after returning from the JNI Call
-  // or verify that it wasn't changed.
-  if (VM_Version::supports_sse()) {
-    if (RestoreMXCSROnJNICalls) {
-      __ ldmxcsr(ExternalAddress(StubRoutines::addr_mxcsr_std()));
-    }
-    else if (CheckJNICalls ) {
-      __ call(RuntimeAddress(StubRoutines::x86::verify_mxcsr_entry()));
-    }
-  }
-
-  // Either restore the x87 floating pointer control word after returning
-  // from the JNI call or verify that it wasn't changed.
-  if (CheckJNICalls) {
-    __ call(RuntimeAddress(StubRoutines::x86::verify_fpu_cntrl_wrd_entry()));
-  }
+  // Verify or restore cpu control state after JNI call
+  __ restore_cpu_control_state_after_jni();
 
   // save potential result in ST(0) & rdx:rax
   // (if result handler is the T_FLOAT or T_DOUBLE handler, result must be in ST0 -
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -1079,15 +1079,8 @@
   __ call(rax);
   // result potentially in rax or xmm0
 
-  // Depending on runtime options, either restore the MXCSR
-  // register after returning from the JNI Call or verify that
-  // it wasn't changed during -Xcheck:jni.
-  if (RestoreMXCSROnJNICalls) {
-    __ ldmxcsr(ExternalAddress(StubRoutines::x86::mxcsr_std()));
-  }
-  else if (CheckJNICalls) {
-    __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, StubRoutines::x86::verify_mxcsr_entry())));
-  }
+  // Verify or restore cpu control state after JNI call
+  __ restore_cpu_control_state_after_jni();
 
   // NOTE: The order of these pushes is known to frame::interpreter_frame_result
   // in order to extract the result of a method call. If the order of these
--- a/hotspot/src/cpu/x86/vm/x86_32.ad	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/x86_32.ad	Wed Jul 05 18:48:57 2017 +0200
@@ -228,10 +228,16 @@
 static jlong *double_signflip_pool = double_quadword(&fp_signmask_pool[4*2], CONST64(0x8000000000000000), CONST64(0x8000000000000000));
 
 // Offset hacking within calls.
-static int pre_call_FPU_size() {
-  if (Compile::current()->in_24_bit_fp_mode())
-    return 6; // fldcw
-  return 0;
+static int pre_call_resets_size() {
+  int size = 0;
+  Compile* C = Compile::current();
+  if (C->in_24_bit_fp_mode()) {
+    size += 6; // fldcw
+  }
+  if (C->max_vector_size() > 16) {
+    size += 3; // vzeroupper
+  }
+  return size;
 }
 
 static int preserve_SP_size() {
@@ -242,21 +248,21 @@
 //       from the start of the call to the point where the return address
 //       will point.
 int MachCallStaticJavaNode::ret_addr_offset() {
-  int offset = 5 + pre_call_FPU_size();  // 5 bytes from start of call to where return address points
+  int offset = 5 + pre_call_resets_size();  // 5 bytes from start of call to where return address points
   if (_method_handle_invoke)
     offset += preserve_SP_size();
   return offset;
 }
 
 int MachCallDynamicJavaNode::ret_addr_offset() {
-  return 10 + pre_call_FPU_size();  // 10 bytes from start of call to where return address points
+  return 10 + pre_call_resets_size();  // 10 bytes from start of call to where return address points
 }
 
 static int sizeof_FFree_Float_Stack_All = -1;
 
 int MachCallRuntimeNode::ret_addr_offset() {
   assert(sizeof_FFree_Float_Stack_All != -1, "must have been emitted already");
-  return sizeof_FFree_Float_Stack_All + 5 + pre_call_FPU_size();
+  return sizeof_FFree_Float_Stack_All + 5 + pre_call_resets_size();
 }
 
 // Indicate if the safepoint node needs the polling page as an input.
@@ -272,7 +278,7 @@
 // The address of the call instruction needs to be 4-byte aligned to
 // ensure that it does not span a cache line so that it can be patched.
 int CallStaticJavaDirectNode::compute_padding(int current_offset) const {
-  current_offset += pre_call_FPU_size();  // skip fldcw, if any
+  current_offset += pre_call_resets_size();  // skip fldcw, if any
   current_offset += 1;      // skip call opcode byte
   return round_to(current_offset, alignment_required()) - current_offset;
 }
@@ -280,7 +286,7 @@
 // The address of the call instruction needs to be 4-byte aligned to
 // ensure that it does not span a cache line so that it can be patched.
 int CallStaticJavaHandleNode::compute_padding(int current_offset) const {
-  current_offset += pre_call_FPU_size();  // skip fldcw, if any
+  current_offset += pre_call_resets_size();  // skip fldcw, if any
   current_offset += preserve_SP_size();   // skip mov rbp, rsp
   current_offset += 1;      // skip call opcode byte
   return round_to(current_offset, alignment_required()) - current_offset;
@@ -289,7 +295,7 @@
 // The address of the call instruction needs to be 4-byte aligned to
 // ensure that it does not span a cache line so that it can be patched.
 int CallDynamicJavaDirectNode::compute_padding(int current_offset) const {
-  current_offset += pre_call_FPU_size();  // skip fldcw, if any
+  current_offset += pre_call_resets_size();  // skip fldcw, if any
   current_offset += 5;      // skip MOV instruction
   current_offset += 1;      // skip call opcode byte
   return round_to(current_offset, alignment_required()) - current_offset;
@@ -583,16 +589,20 @@
   // Remove two words for return addr and rbp,
   framesize -= 2*wordSize;
 
-  if( C->in_24_bit_fp_mode() ) {
+  if (C->max_vector_size() > 16) {
+    st->print("VZEROUPPER");
+    st->cr(); st->print("\t");
+  }
+  if (C->in_24_bit_fp_mode()) {
     st->print("FLDCW  standard control word");
     st->cr(); st->print("\t");
   }
-  if( framesize ) {
+  if (framesize) {
     st->print("ADD    ESP,%d\t# Destroy frame",framesize);
     st->cr(); st->print("\t");
   }
   st->print_cr("POPL   EBP"); st->print("\t");
-  if( do_polling() && C->is_method_compilation() ) {
+  if (do_polling() && C->is_method_compilation()) {
     st->print("TEST   PollPage,EAX\t! Poll Safepoint");
     st->cr(); st->print("\t");
   }
@@ -602,8 +612,14 @@
 void MachEpilogNode::emit(CodeBuffer &cbuf, PhaseRegAlloc *ra_) const {
   Compile *C = ra_->C;
 
+  if (C->max_vector_size() > 16) {
+    // Clear upper bits of YMM registers when current compiled code uses
+    // wide vectors to avoid AVX <-> SSE transition penalty during call.
+    MacroAssembler masm(&cbuf);
+    masm.vzeroupper();
+  }
   // If method set FPU control word, restore to standard control word
-  if( C->in_24_bit_fp_mode() ) {
+  if (C->in_24_bit_fp_mode()) {
     MacroAssembler masm(&cbuf);
     masm.fldcw(ExternalAddress(StubRoutines::addr_fpu_cntrl_wrd_std()));
   }
@@ -615,12 +631,11 @@
 
   // Note that VerifyStackAtCalls' Majik cookie does not change the frame size popped here
 
-  if( framesize >= 128 ) {
+  if (framesize >= 128) {
     emit_opcode(cbuf, 0x81); // add  SP, #framesize
     emit_rm(cbuf, 0x3, 0x00, ESP_enc);
     emit_d32(cbuf, framesize);
-  }
-  else if( framesize ) {
+  } else if (framesize) {
     emit_opcode(cbuf, 0x83); // add  SP, #framesize
     emit_rm(cbuf, 0x3, 0x00, ESP_enc);
     emit_d8(cbuf, framesize);
@@ -628,7 +643,7 @@
 
   emit_opcode(cbuf, 0x58 | EBP_enc);
 
-  if( do_polling() && C->is_method_compilation() ) {
+  if (do_polling() && C->is_method_compilation()) {
     cbuf.relocate(cbuf.insts_end(), relocInfo::poll_return_type, 0);
     emit_opcode(cbuf,0x85);
     emit_rm(cbuf, 0x0, EAX_enc, 0x5); // EAX
@@ -640,7 +655,8 @@
   Compile *C = ra_->C;
   // If method set FPU control word, restore to standard control word
   int size = C->in_24_bit_fp_mode() ? 6 : 0;
-  if( do_polling() && C->is_method_compilation() ) size += 6;
+  if (C->max_vector_size() > 16) size += 3; // vzeroupper
+  if (do_polling() && C->is_method_compilation()) size += 6;
 
   int framesize = C->frame_slots() << LogBytesPerInt;
   assert((framesize & (StackAlignmentInBytes-1)) == 0, "frame size not aligned");
@@ -649,7 +665,7 @@
 
   size++; // popl rbp,
 
-  if( framesize >= 128 ) {
+  if (framesize >= 128) {
     size += 6;
   } else {
     size += framesize ? 3 : 0;
@@ -1853,20 +1869,26 @@
   %}
 
 
-  enc_class pre_call_FPU %{
+  enc_class pre_call_resets %{
     // If method sets FPU control word restore it here
     debug_only(int off0 = cbuf.insts_size());
-    if( Compile::current()->in_24_bit_fp_mode() ) {
-      MacroAssembler masm(&cbuf);
-      masm.fldcw(ExternalAddress(StubRoutines::addr_fpu_cntrl_wrd_std()));
+    if (ra_->C->in_24_bit_fp_mode()) {
+      MacroAssembler _masm(&cbuf);
+      __ fldcw(ExternalAddress(StubRoutines::addr_fpu_cntrl_wrd_std()));
+    }
+    if (ra_->C->max_vector_size() > 16) {
+      // Clear upper bits of YMM registers when current compiled code uses
+      // wide vectors to avoid AVX <-> SSE transition penalty during call.
+      MacroAssembler _masm(&cbuf);
+      __ vzeroupper();
     }
     debug_only(int off1 = cbuf.insts_size());
-    assert(off1 - off0 == pre_call_FPU_size(), "correct size prediction");
+    assert(off1 - off0 == pre_call_resets_size(), "correct size prediction");
   %}
 
   enc_class post_call_FPU %{
     // If method sets FPU control word do it here also
-    if( Compile::current()->in_24_bit_fp_mode() ) {
+    if (Compile::current()->in_24_bit_fp_mode()) {
       MacroAssembler masm(&cbuf);
       masm.fldcw(ExternalAddress(StubRoutines::addr_fpu_cntrl_wrd_24()));
     }
@@ -1877,17 +1899,17 @@
     // who we intended to call.
     cbuf.set_insts_mark();
     $$$emit8$primary;
-    if ( !_method ) {
+    if (!_method) {
       emit_d32_reloc(cbuf, ($meth$$method - (int)(cbuf.insts_end()) - 4),
                      runtime_call_Relocation::spec(), RELOC_IMM32 );
-    } else if(_optimized_virtual) {
+    } else if (_optimized_virtual) {
       emit_d32_reloc(cbuf, ($meth$$method - (int)(cbuf.insts_end()) - 4),
                      opt_virtual_call_Relocation::spec(), RELOC_IMM32 );
     } else {
       emit_d32_reloc(cbuf, ($meth$$method - (int)(cbuf.insts_end()) - 4),
                      static_call_Relocation::spec(), RELOC_IMM32 );
     }
-    if( _method ) {  // Emit stub for static call
+    if (_method) {  // Emit stub for static call
       emit_java_to_interp(cbuf);
     }
   %}
@@ -12828,7 +12850,7 @@
   ins_cost(300);
   format %{ "CALL,static " %}
   opcode(0xE8); /* E8 cd */
-  ins_encode( pre_call_FPU,
+  ins_encode( pre_call_resets,
               Java_Static_Call( meth ),
               call_epilog,
               post_call_FPU );
@@ -12849,7 +12871,7 @@
   ins_cost(300);
   format %{ "CALL,static/MethodHandle " %}
   opcode(0xE8); /* E8 cd */
-  ins_encode( pre_call_FPU,
+  ins_encode( pre_call_resets,
               preserve_SP,
               Java_Static_Call( meth ),
               restore_SP,
@@ -12870,7 +12892,7 @@
   format %{ "MOV    EAX,(oop)-1\n\t"
             "CALL,dynamic" %}
   opcode(0xE8); /* E8 cd */
-  ins_encode( pre_call_FPU,
+  ins_encode( pre_call_resets,
               Java_Dynamic_Call( meth ),
               call_epilog,
               post_call_FPU );
@@ -12887,7 +12909,7 @@
   format %{ "CALL,runtime " %}
   opcode(0xE8); /* E8 cd */
   // Use FFREEs to clear entries in float stack
-  ins_encode( pre_call_FPU,
+  ins_encode( pre_call_resets,
               FFree_Float_Stack_All,
               Java_To_Runtime( meth ),
               post_call_FPU );
@@ -12902,7 +12924,7 @@
   ins_cost(300);
   format %{ "CALL_LEAF,runtime " %}
   opcode(0xE8); /* E8 cd */
-  ins_encode( pre_call_FPU,
+  ins_encode( pre_call_resets,
               FFree_Float_Stack_All,
               Java_To_Runtime( meth ),
               Verify_FPU_For_Leaf, post_call_FPU );
--- a/hotspot/src/cpu/x86/vm/x86_64.ad	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/cpu/x86/vm/x86_64.ad	Wed Jul 05 18:48:57 2017 +0200
@@ -399,6 +399,9 @@
 static int preserve_SP_size() {
   return 3;  // rex.w, op, rm(reg/reg)
 }
+static int clear_avx_size() {
+  return (Compile::current()->max_vector_size() > 16) ? 3 : 0;  // vzeroupper
+}
 
 // !!!!! Special hack to get all types of calls to specify the byte offset
 //       from the start of the call to the point where the return address
@@ -406,6 +409,7 @@
 int MachCallStaticJavaNode::ret_addr_offset()
 {
   int offset = 5; // 5 bytes from start of call to where return address points
+  offset += clear_avx_size();
   if (_method_handle_invoke)
     offset += preserve_SP_size();
   return offset;
@@ -413,11 +417,16 @@
 
 int MachCallDynamicJavaNode::ret_addr_offset()
 {
-  return 15; // 15 bytes from start of call to where return address points
+  int offset = 15; // 15 bytes from start of call to where return address points
+  offset += clear_avx_size();
+  return offset;
 }
 
-// In os_cpu .ad file
-// int MachCallRuntimeNode::ret_addr_offset()
+int MachCallRuntimeNode::ret_addr_offset() {
+  int offset = 13; // movq r10,#addr; callq (r10)
+  offset += clear_avx_size();
+  return offset;
+}
 
 // Indicate if the safepoint node needs the polling page as an input,
 // it does if the polling page is more than disp32 away.
@@ -434,6 +443,7 @@
 // ensure that it does not span a cache line so that it can be patched.
 int CallStaticJavaDirectNode::compute_padding(int current_offset) const
 {
+  current_offset += clear_avx_size(); // skip vzeroupper
   current_offset += 1; // skip call opcode byte
   return round_to(current_offset, alignment_required()) - current_offset;
 }
@@ -443,6 +453,7 @@
 int CallStaticJavaHandleNode::compute_padding(int current_offset) const
 {
   current_offset += preserve_SP_size();   // skip mov rbp, rsp
+  current_offset += clear_avx_size(); // skip vzeroupper
   current_offset += 1; // skip call opcode byte
   return round_to(current_offset, alignment_required()) - current_offset;
 }
@@ -451,6 +462,7 @@
 // ensure that it does not span a cache line so that it can be patched.
 int CallDynamicJavaDirectNode::compute_padding(int current_offset) const
 {
+  current_offset += clear_avx_size(); // skip vzeroupper
   current_offset += 11; // skip movq instruction + call opcode byte
   return round_to(current_offset, alignment_required()) - current_offset;
 }
@@ -764,6 +776,11 @@
 void MachEpilogNode::format(PhaseRegAlloc* ra_, outputStream* st) const
 {
   Compile* C = ra_->C;
+  if (C->max_vector_size() > 16) {
+    st->print("vzeroupper");
+    st->cr(); st->print("\t");
+  }
+
   int framesize = C->frame_slots() << LogBytesPerInt;
   assert((framesize & (StackAlignmentInBytes-1)) == 0, "frame size not aligned");
   // Remove word for return adr already pushed
@@ -793,6 +810,13 @@
 void MachEpilogNode::emit(CodeBuffer& cbuf, PhaseRegAlloc* ra_) const
 {
   Compile* C = ra_->C;
+  if (C->max_vector_size() > 16) {
+    // Clear upper bits of YMM registers when current compiled code uses
+    // wide vectors to avoid AVX <-> SSE transition penalty during call.
+    MacroAssembler _masm(&cbuf);
+    __ vzeroupper();
+  }
+
   int framesize = C->frame_slots() << LogBytesPerInt;
   assert((framesize & (StackAlignmentInBytes-1)) == 0, "frame size not aligned");
   // Remove word for return adr already pushed
@@ -2008,6 +2032,25 @@
     __ bind(miss);
   %}
 
+  enc_class clear_avx %{
+    debug_only(int off0 = cbuf.insts_size());
+    if (ra_->C->max_vector_size() > 16) {
+      // Clear upper bits of YMM registers when current compiled code uses
+      // wide vectors to avoid AVX <-> SSE transition penalty during call.
+      MacroAssembler _masm(&cbuf);
+      __ vzeroupper();
+    }
+    debug_only(int off1 = cbuf.insts_size());
+    assert(off1 - off0 == clear_avx_size(), "correct size prediction");
+  %}
+
+  enc_class Java_To_Runtime(method meth) %{
+    // No relocation needed
+    MacroAssembler _masm(&cbuf);
+    __ mov64(r10, (int64_t) $meth$$method);
+    __ call(r10);
+  %}
+
   enc_class Java_To_Interpreter(method meth)
   %{
     // CALL Java_To_Interpreter
@@ -11366,7 +11409,7 @@
   ins_cost(300);
   format %{ "call,static " %}
   opcode(0xE8); /* E8 cd */
-  ins_encode(Java_Static_Call(meth), call_epilog);
+  ins_encode(clear_avx, Java_Static_Call(meth), call_epilog);
   ins_pipe(pipe_slow);
   ins_alignment(4);
 %}
@@ -11384,7 +11427,7 @@
   ins_cost(300);
   format %{ "call,static/MethodHandle " %}
   opcode(0xE8); /* E8 cd */
-  ins_encode(preserve_SP,
+  ins_encode(clear_avx, preserve_SP,
              Java_Static_Call(meth),
              restore_SP,
              call_epilog);
@@ -11403,7 +11446,7 @@
   ins_cost(300);
   format %{ "movq    rax, #Universe::non_oop_word()\n\t"
             "call,dynamic " %}
-  ins_encode(Java_Dynamic_Call(meth), call_epilog);
+  ins_encode(clear_avx, Java_Dynamic_Call(meth), call_epilog);
   ins_pipe(pipe_slow);
   ins_alignment(4);
 %}
@@ -11416,8 +11459,7 @@
 
   ins_cost(300);
   format %{ "call,runtime " %}
-  opcode(0xE8); /* E8 cd */
-  ins_encode(Java_To_Runtime(meth));
+  ins_encode(clear_avx, Java_To_Runtime(meth));
   ins_pipe(pipe_slow);
 %}
 
@@ -11429,8 +11471,7 @@
 
   ins_cost(300);
   format %{ "call_leaf,runtime " %}
-  opcode(0xE8); /* E8 cd */
-  ins_encode(Java_To_Runtime(meth));
+  ins_encode(clear_avx, Java_To_Runtime(meth));
   ins_pipe(pipe_slow);
 %}
 
@@ -11442,7 +11483,6 @@
 
   ins_cost(300);
   format %{ "call_leaf_nofp,runtime " %}
-  opcode(0xE8); /* E8 cd */
   ins_encode(Java_To_Runtime(meth));
   ins_pipe(pipe_slow);
 %}
--- a/hotspot/src/os/bsd/vm/os_bsd.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -167,20 +167,6 @@
   return Bsd::physical_memory();
 }
 
-julong os::allocatable_physical_memory(julong size) {
-#ifdef _LP64
-  return size;
-#else
-  julong result = MIN2(size, (julong)3800*M);
-   if (!is_allocatable(result)) {
-     // See comments under solaris for alignment considerations
-     julong reasonable_size = (julong)2*G - 2 * os::vm_page_size();
-     result =  MIN2(size, reasonable_size);
-   }
-   return result;
-#endif // _LP64
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // environment support
 
--- a/hotspot/src/os/linux/vm/os_linux.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/os/linux/vm/os_linux.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -194,20 +194,6 @@
   return Linux::physical_memory();
 }
 
-julong os::allocatable_physical_memory(julong size) {
-#ifdef _LP64
-  return size;
-#else
-  julong result = MIN2(size, (julong)3800*M);
-   if (!is_allocatable(result)) {
-     // See comments under solaris for alignment considerations
-     julong reasonable_size = (julong)2*G - 2 * os::vm_page_size();
-     result =  MIN2(size, reasonable_size);
-   }
-   return result;
-#endif // _LP64
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // environment support
 
--- a/hotspot/src/os/posix/launcher/launcher.script	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/os/posix/launcher/launcher.script	Wed Jul 05 18:48:57 2017 +0200
@@ -199,7 +199,7 @@
 	rm -f $GDBSCR
         ;;
     dbx)
-        $DBX -s $MYDIR/.dbxrc $LAUNCHER $JPARAMS
+        $DBX -s $HOME/.dbxrc $LAUNCHER $JPARMS
         ;;
     valgrind)
         echo Warning: Defaulting to 16Mb heap to make Valgrind run faster, use -Xmx for larger heap
--- a/hotspot/src/os/posix/vm/os_posix.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/os/posix/vm/os_posix.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -188,4 +188,66 @@
   st->cr();
 }
 
+bool os::has_allocatable_memory_limit(julong* limit) {
+  struct rlimit rlim;
+  int getrlimit_res = getrlimit(RLIMIT_AS, &rlim);
+  // if there was an error when calling getrlimit, assume that there is no limitation
+  // on virtual memory.
+  bool result;
+  if ((getrlimit_res != 0) || (rlim.rlim_cur == RLIM_INFINITY)) {
+    result = false;
+  } else {
+    *limit = (julong)rlim.rlim_cur;
+    result = true;
+  }
+#ifdef _LP64
+  return result;
+#else
+  // arbitrary virtual space limit for 32 bit Unices found by testing. If
+  // getrlimit above returned a limit, bound it with this limit. Otherwise
+  // directly use it.
+  const julong max_virtual_limit = (julong)3800*M;
+  if (result) {
+    *limit = MIN2(*limit, max_virtual_limit);
+  } else {
+    *limit = max_virtual_limit;
+  }
 
+  // bound by actually allocatable memory. The algorithm uses two bounds, an
+  // upper and a lower limit. The upper limit is the current highest amount of
+  // memory that could not be allocated, the lower limit is the current highest
+  // amount of memory that could be allocated.
+  // The algorithm iteratively refines the result by halving the difference
+  // between these limits, updating either the upper limit (if that value could
+  // not be allocated) or the lower limit (if the that value could be allocated)
+  // until the difference between these limits is "small".
+
+  // the minimum amount of memory we care about allocating.
+  const julong min_allocation_size = M;
+
+  julong upper_limit = *limit;
+
+  // first check a few trivial cases
+  if (is_allocatable(upper_limit) || (upper_limit <= min_allocation_size)) {
+    *limit = upper_limit;
+  } else if (!is_allocatable(min_allocation_size)) {
+    // we found that not even min_allocation_size is allocatable. Return it
+    // anyway. There is no point to search for a better value any more.
+    *limit = min_allocation_size;
+  } else {
+    // perform the binary search.
+    julong lower_limit = min_allocation_size;
+    while ((upper_limit - lower_limit) > min_allocation_size) {
+      julong temp_limit = ((upper_limit - lower_limit) / 2) + lower_limit;
+      temp_limit = align_size_down_(temp_limit, min_allocation_size);
+      if (is_allocatable(temp_limit)) {
+        lower_limit = temp_limit;
+      } else {
+        upper_limit = temp_limit;
+      }
+    }
+    *limit = lower_limit;
+  }
+  return true;
+#endif
+}
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -476,24 +476,6 @@
    return Solaris::physical_memory();
 }
 
-julong os::allocatable_physical_memory(julong size) {
-#ifdef _LP64
-   return size;
-#else
-   julong result = MIN2(size, (julong)3835*M);
-   if (!is_allocatable(result)) {
-     // Memory allocations will be aligned but the alignment
-     // is not known at this point.  Alignments will
-     // be at most to LargePageSizeInBytes.  Protect
-     // allocations from alignments up to illegal
-     // values. If at this point 2G is illegal.
-     julong reasonable_size = (julong)2*G - 2 * LargePageSizeInBytes;
-     result =  MIN2(size, reasonable_size);
-   }
-   return result;
-#endif
-}
-
 static hrtime_t first_hrtime = 0;
 static const hrtime_t hrtime_hz = 1000*1000*1000;
 const int LOCK_BUSY = 1;
--- a/hotspot/src/os/windows/vm/os_windows.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/os/windows/vm/os_windows.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -686,12 +686,17 @@
   return win32::physical_memory();
 }
 
-julong os::allocatable_physical_memory(julong size) {
+bool os::has_allocatable_memory_limit(julong* limit) {
+  MEMORYSTATUSEX ms;
+  ms.dwLength = sizeof(ms);
+  GlobalMemoryStatusEx(&ms);
 #ifdef _LP64
-  return size;
+  *limit = (julong)ms.ullAvailVirtual;
+  return true;
 #else
   // Limit to 1400m because of the 2gb address space wall
-  return MIN2(size, (julong)1400*M);
+  *limit = MIN2((julong)1400*M, (julong)ms.ullAvailVirtual);
+  return true;
 #endif
 }
 
@@ -3768,6 +3773,8 @@
   }
 }
 
+static jint initSock();
+
 // this is called _after_ the global arguments have been parsed
 jint os::init_2(void) {
   // Allocate a single page and mark it as readable for safepoint polling
@@ -3898,6 +3905,10 @@
     if (!success) UseNUMAInterleaving = false;
   }
 
+  if (initSock() != JNI_OK) {
+    return JNI_ERR;
+  }
+
   return JNI_OK;
 }
 
@@ -4894,42 +4905,24 @@
 // We don't build a headless jre for Windows
 bool os::is_headless_jre() { return false; }
 
-
-typedef CRITICAL_SECTION mutex_t;
-#define mutexInit(m)    InitializeCriticalSection(m)
-#define mutexDestroy(m) DeleteCriticalSection(m)
-#define mutexLock(m)    EnterCriticalSection(m)
-#define mutexUnlock(m)  LeaveCriticalSection(m)
-
-static bool sock_initialized = FALSE;
-static mutex_t sockFnTableMutex;
-
-static void initSock() {
+static jint initSock() {
   WSADATA wsadata;
 
   if (!os::WinSock2Dll::WinSock2Available()) {
-    jio_fprintf(stderr, "Could not load Winsock 2 (error: %d)\n",
+    jio_fprintf(stderr, "Could not load Winsock (error: %d)\n",
       ::GetLastError());
-    return;
-  }
-  if (sock_initialized == TRUE) return;
-
-  ::mutexInit(&sockFnTableMutex);
-  ::mutexLock(&sockFnTableMutex);
-  if (os::WinSock2Dll::WSAStartup(MAKEWORD(1,1), &wsadata) != 0) {
-      jio_fprintf(stderr, "Could not initialize Winsock\n");
-  }
-  sock_initialized = TRUE;
-  ::mutexUnlock(&sockFnTableMutex);
+    return JNI_ERR;
+  }
+
+  if (os::WinSock2Dll::WSAStartup(MAKEWORD(2,2), &wsadata) != 0) {
+    jio_fprintf(stderr, "Could not initialize Winsock (error: %d)\n",
+      ::GetLastError());
+    return JNI_ERR;
+  }
+  return JNI_OK;
 }
 
 struct hostent* os::get_host_by_name(char* name) {
-  if (!sock_initialized) {
-    initSock();
-  }
-  if (!os::WinSock2Dll::WinSock2Available()) {
-    return NULL;
-  }
   return (struct hostent*)os::WinSock2Dll::gethostbyname(name);
 }
 
--- a/hotspot/src/os_cpu/bsd_x86/vm/bsd_x86_64.ad	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/os_cpu/bsd_x86/vm/bsd_x86_64.ad	Wed Jul 05 18:48:57 2017 +0200
@@ -55,20 +55,6 @@
   // adding a syntax that specifies the sizes of fields in an order,
   // so that the adlc can build the emit functions automagically
 
-  enc_class Java_To_Runtime(method meth) %{
-    // No relocation needed
-
-    // movq r10, <meth>
-    emit_opcode(cbuf, Assembler::REX_WB);
-    emit_opcode(cbuf, 0xB8 | (R10_enc - 8));
-    emit_d64(cbuf, (int64_t) $meth$$method);
-
-    // call (r10)
-    emit_opcode(cbuf, Assembler::REX_B);
-    emit_opcode(cbuf, 0xFF);
-    emit_opcode(cbuf, 0xD0 | (R10_enc - 8));
-  %}
-
 %}
 
 
@@ -76,8 +62,4 @@
 
 source %{
 
-int MachCallRuntimeNode::ret_addr_offset() {
-  return 13; // movq r10,#addr; callq (r10)
-}
-
 %}
--- a/hotspot/src/os_cpu/linux_x86/vm/linux_x86_64.ad	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/os_cpu/linux_x86/vm/linux_x86_64.ad	Wed Jul 05 18:48:57 2017 +0200
@@ -55,20 +55,6 @@
   // adding a syntax that specifies the sizes of fields in an order,
   // so that the adlc can build the emit functions automagically
 
-  enc_class Java_To_Runtime(method meth) %{
-    // No relocation needed
-
-    // movq r10, <meth>
-    emit_opcode(cbuf, Assembler::REX_WB);
-    emit_opcode(cbuf, 0xB8 | (R10_enc - 8));
-    emit_d64(cbuf, (int64_t) $meth$$method);
-
-    // call (r10)
-    emit_opcode(cbuf, Assembler::REX_B);
-    emit_opcode(cbuf, 0xFF);
-    emit_opcode(cbuf, 0xD0 | (R10_enc - 8));
-  %}
-
 %}
 
 
@@ -76,8 +62,4 @@
 
 source %{
 
-int MachCallRuntimeNode::ret_addr_offset() {
-  return 13; // movq r10,#addr; callq (r10)
-}
-
 %}
--- a/hotspot/src/os_cpu/solaris_x86/vm/solaris_x86_64.ad	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/os_cpu/solaris_x86/vm/solaris_x86_64.ad	Wed Jul 05 18:48:57 2017 +0200
@@ -54,39 +54,10 @@
   // main source block for now.  In future, we can generalize this by
   // adding a syntax that specifies the sizes of fields in an order,
   // so that the adlc can build the emit functions automagically
-
-  enc_class Java_To_Runtime(method meth) %{
-    // No relocation needed
-
-    // movq r10, <meth>
-    emit_opcode(cbuf, Assembler::REX_WB);
-    emit_opcode(cbuf, 0xB8 | (R10_enc - 8));
-    emit_d64(cbuf, (int64_t) $meth$$method);
-
-    // call (r10)
-    emit_opcode(cbuf, Assembler::REX_B);
-    emit_opcode(cbuf, 0xFF);
-    emit_opcode(cbuf, 0xD0 | (R10_enc - 8));
-  %}
-
-  enc_class post_call_verify_mxcsr %{
-    MacroAssembler _masm(&cbuf);
-    if (RestoreMXCSROnJNICalls) {
-      __ ldmxcsr(ExternalAddress(StubRoutines::amd64::mxcsr_std()));
-    }
-    else if (CheckJNICalls) {
-      __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, StubRoutines::amd64::verify_mxcsr_entry())));
-    }
-  %}
 %}
 
 
 // Platform dependent source
 
 source %{
-
-int MachCallRuntimeNode::ret_addr_offset() {
-  return 13; // movq r10,#addr; callq (r10)
-}
-
 %}
--- a/hotspot/src/os_cpu/windows_x86/vm/windows_x86_64.ad	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/os_cpu/windows_x86/vm/windows_x86_64.ad	Wed Jul 05 18:48:57 2017 +0200
@@ -53,30 +53,11 @@
   // adding a syntax that specifies the sizes of fields in an order,
   // so that the adlc can build the emit functions automagically
 
-  enc_class Java_To_Runtime (method meth) %{    // CALL Java_To_Runtime
-    // No relocation needed
+%}
 
-    // movq r10, <meth>
-    emit_opcode(cbuf, Assembler::REX_WB);
-    emit_opcode(cbuf, 0xB8 | (R10_enc - 8));
-    emit_d64(cbuf, (int64_t) $meth$$method);
 
-    // call (r10)
-    emit_opcode(cbuf, Assembler::REX_B);
-    emit_opcode(cbuf, 0xFF);
-    emit_opcode(cbuf, 0xD0 | (R10_enc - 8));
-  %}
+// Platform dependent source
+
+source %{
 
 %}
-
-//
-// Platform dependent source
-//
-source %{
-
-int MachCallRuntimeNode::ret_addr_offset()
-{
-  return 13; // movq r10,#addr; callq (r10)
-}
-
-%}
--- a/hotspot/src/share/vm/adlc/archDesc.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/adlc/archDesc.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -832,6 +832,7 @@
     int         length  = (int)strlen(rc_name) + (int)strlen(mask) + 5;
     char       *regMask = new char[length];
     sprintf(regMask,"%s%s()", rc_name, mask);
+    delete[] rc_name;
     return regMask;
   }
 }
--- a/hotspot/src/share/vm/adlc/dfa.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/adlc/dfa.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -191,12 +191,19 @@
 // Macro equivalent to: _kids[0]->valid(FOO) && _kids[1]->valid(BAR)
 //
 static void child_test(FILE *fp, MatchList &mList) {
-  if( mList._lchild )           // If left child, check it
-    fprintf(fp, "STATE__VALID_CHILD(_kids[0], %s)", ArchDesc::getMachOperEnum(mList._lchild));
-  if( mList._lchild && mList._rchild )      // If both, add the "&&"
-    fprintf(fp, " && " );
-  if( mList._rchild )           // If right child, check it
-    fprintf(fp, "STATE__VALID_CHILD(_kids[1], %s)", ArchDesc::getMachOperEnum(mList._rchild));
+  if (mList._lchild) { // If left child, check it
+    const char* lchild_to_upper = ArchDesc::getMachOperEnum(mList._lchild);
+    fprintf(fp, "STATE__VALID_CHILD(_kids[0], %s)", lchild_to_upper);
+    delete[] lchild_to_upper;
+  }
+  if (mList._lchild && mList._rchild) { // If both, add the "&&"
+    fprintf(fp, " && ");
+  }
+  if (mList._rchild) { // If right child, check it
+    const char* rchild_to_upper = ArchDesc::getMachOperEnum(mList._rchild);
+    fprintf(fp, "STATE__VALID_CHILD(_kids[1], %s)", rchild_to_upper);
+    delete[] rchild_to_upper;
+  }
 }
 
 //---------------------------calc_cost-----------------------------------------
@@ -206,13 +213,17 @@
 Expr *ArchDesc::calc_cost(FILE *fp, const char *spaces, MatchList &mList, ProductionState &status) {
   fprintf(fp, "%sunsigned int c = ", spaces);
   Expr *c = new Expr("0");
-  if (mList._lchild ) {                   // If left child, add it in
-    sprintf(Expr::buffer(), "_kids[0]->_cost[%s]", ArchDesc::getMachOperEnum(mList._lchild));
+  if (mList._lchild) { // If left child, add it in
+    const char* lchild_to_upper = ArchDesc::getMachOperEnum(mList._lchild);
+    sprintf(Expr::buffer(), "_kids[0]->_cost[%s]", lchild_to_upper);
     c->add(Expr::buffer());
+    delete[] lchild_to_upper;
 }
-  if (mList._rchild) {                    // If right child, add it in
-    sprintf(Expr::buffer(), "_kids[1]->_cost[%s]", ArchDesc::getMachOperEnum(mList._rchild));
+  if (mList._rchild) { // If right child, add it in
+    const char* rchild_to_upper = ArchDesc::getMachOperEnum(mList._rchild);
+    sprintf(Expr::buffer(), "_kids[1]->_cost[%s]", rchild_to_upper);
     c->add(Expr::buffer());
+    delete[] rchild_to_upper;
   }
   // Add in cost of this rule
   const char *mList_cost = mList.get_cost();
@@ -232,15 +243,17 @@
   fprintf(fp, "%s", spaces4);
   // Only generate child tests if this is not a leaf node
   bool has_child_constraints = mList._lchild || mList._rchild;
-  const char *predicate_test        = mList.get_pred();
-  if( has_child_constraints || predicate_test ) {
+  const char *predicate_test = mList.get_pred();
+  if (has_child_constraints || predicate_test) {
     // Open the child-and-predicate-test braces
     fprintf(fp, "if( ");
     status.set_constraint(hasConstraint);
     child_test(fp, mList);
     // Only generate predicate test if one exists for this match
-    if( predicate_test ) {
-      if( has_child_constraints ) { fprintf(fp," &&\n"); }
+    if (predicate_test) {
+      if (has_child_constraints) {
+        fprintf(fp," &&\n");
+      }
       fprintf(fp, "%s  %s", spaces6, predicate_test);
     }
     // End of outer tests
--- a/hotspot/src/share/vm/c1/c1_Canonicalizer.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_Canonicalizer.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -937,4 +937,6 @@
 void Canonicalizer::do_ProfileCall(ProfileCall* x) {}
 void Canonicalizer::do_ProfileInvoke(ProfileInvoke* x) {}
 void Canonicalizer::do_RuntimeCall(RuntimeCall* x) {}
+void Canonicalizer::do_RangeCheckPredicate(RangeCheckPredicate* x) {}
+void Canonicalizer::do_Assert(Assert* x) {}
 void Canonicalizer::do_MemBar(MemBar* x) {}
--- a/hotspot/src/share/vm/c1/c1_Canonicalizer.hpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_Canonicalizer.hpp	Wed Jul 05 18:48:57 2017 +0200
@@ -107,6 +107,8 @@
   virtual void do_ProfileInvoke  (ProfileInvoke*   x);
   virtual void do_RuntimeCall    (RuntimeCall*     x);
   virtual void do_MemBar         (MemBar*          x);
+  virtual void do_RangeCheckPredicate(RangeCheckPredicate* x);
+  virtual void do_Assert         (Assert*          x);
 };
 
 #endif // SHARE_VM_C1_C1_CANONICALIZER_HPP
--- a/hotspot/src/share/vm/c1/c1_CodeStubs.hpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_CodeStubs.hpp	Wed Jul 05 18:48:57 2017 +0200
@@ -166,6 +166,22 @@
 #endif // PRODUCT
 };
 
+// stub used when predicate fails and deoptimization is needed
+class PredicateFailedStub: public CodeStub {
+ private:
+  CodeEmitInfo* _info;
+
+ public:
+  PredicateFailedStub(CodeEmitInfo* info);
+  virtual void emit_code(LIR_Assembler* e);
+  virtual CodeEmitInfo* info() const             { return _info; }
+  virtual void visit(LIR_OpVisitState* visitor) {
+    visitor->do_slow_case(_info);
+  }
+#ifndef PRODUCT
+  virtual void print_name(outputStream* out) const { out->print("PredicateFailedStub"); }
+#endif // PRODUCT
+};
 
 class DivByZeroStub: public CodeStub {
  private:
--- a/hotspot/src/share/vm/c1/c1_Compilation.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_Compilation.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -33,13 +33,16 @@
 #include "c1/c1_ValueStack.hpp"
 #include "code/debugInfoRec.hpp"
 #include "compiler/compileLog.hpp"
+#include "c1/c1_RangeCheckElimination.hpp"
 
 
 typedef enum {
   _t_compile,
   _t_setup,
-  _t_optimizeIR,
   _t_buildIR,
+  _t_optimize_blocks,
+  _t_optimize_null_checks,
+  _t_rangeCheckElimination,
   _t_emit_lir,
   _t_linearScan,
   _t_lirGeneration,
@@ -52,8 +55,10 @@
 static const char * timer_name[] = {
   "compile",
   "setup",
-  "optimizeIR",
   "buildIR",
+  "optimize_blocks",
+  "optimize_null_checks",
+  "rangeCheckElimination",
   "emit_lir",
   "linearScan",
   "lirGeneration",
@@ -159,9 +164,9 @@
   if (UseC1Optimizations) {
     NEEDS_CLEANUP
     // optimization
-    PhaseTraceTime timeit(_t_optimizeIR);
+    PhaseTraceTime timeit(_t_optimize_blocks);
 
-    _hir->optimize();
+    _hir->optimize_blocks();
   }
 
   _hir->verify();
@@ -180,13 +185,47 @@
   _hir->compute_code();
 
   if (UseGlobalValueNumbering) {
-    ResourceMark rm;
+    // No resource mark here! LoopInvariantCodeMotion can allocate ValueStack objects.
     int instructions = Instruction::number_of_instructions();
     GlobalValueNumbering gvn(_hir);
     assert(instructions == Instruction::number_of_instructions(),
            "shouldn't have created an instructions");
   }
 
+  _hir->verify();
+
+#ifndef PRODUCT
+  if (PrintCFGToFile) {
+    CFGPrinter::print_cfg(_hir, "Before RangeCheckElimination", true, false);
+  }
+#endif
+
+  if (RangeCheckElimination) {
+    if (_hir->osr_entry() == NULL) {
+      PhaseTraceTime timeit(_t_rangeCheckElimination);
+      RangeCheckElimination::eliminate(_hir);
+    }
+  }
+
+#ifndef PRODUCT
+  if (PrintCFGToFile) {
+    CFGPrinter::print_cfg(_hir, "After RangeCheckElimination", true, false);
+  }
+#endif
+
+  if (UseC1Optimizations) {
+    // loop invariant code motion reorders instructions and range
+    // check elimination adds new instructions so do null check
+    // elimination after.
+    NEEDS_CLEANUP
+    // optimization
+    PhaseTraceTime timeit(_t_optimize_null_checks);
+
+    _hir->eliminate_null_checks();
+  }
+
+  _hir->verify();
+
   // compute use counts after global value numbering
   _hir->compute_use_counts();
 
@@ -502,6 +541,7 @@
 , _next_id(0)
 , _next_block_id(0)
 , _code(buffer_blob)
+, _has_access_indexed(false)
 , _current_instruction(NULL)
 #ifndef PRODUCT
 , _last_instruction_printed(NULL)
@@ -567,7 +607,9 @@
   tty->print_cr("    Detailed C1 Timings");
   tty->print_cr("       Setup time:        %6.3f s (%4.1f%%)",    timers[_t_setup].seconds(),           (timers[_t_setup].seconds() / total) * 100.0);
   tty->print_cr("       Build IR:          %6.3f s (%4.1f%%)",    timers[_t_buildIR].seconds(),         (timers[_t_buildIR].seconds() / total) * 100.0);
-  tty->print_cr("         Optimize:           %6.3f s (%4.1f%%)", timers[_t_optimizeIR].seconds(),      (timers[_t_optimizeIR].seconds() / total) * 100.0);
+  float t_optimizeIR = timers[_t_optimize_blocks].seconds() + timers[_t_optimize_null_checks].seconds();
+  tty->print_cr("         Optimize:           %6.3f s (%4.1f%%)", t_optimizeIR,                         (t_optimizeIR / total) * 100.0);
+  tty->print_cr("         RCE:                %6.3f s (%4.1f%%)", timers[_t_rangeCheckElimination].seconds(),      (timers[_t_rangeCheckElimination].seconds() / total) * 100.0);
   tty->print_cr("       Emit LIR:          %6.3f s (%4.1f%%)",    timers[_t_emit_lir].seconds(),        (timers[_t_emit_lir].seconds() / total) * 100.0);
   tty->print_cr("         LIR Gen:          %6.3f s (%4.1f%%)",   timers[_t_lirGeneration].seconds(), (timers[_t_lirGeneration].seconds() / total) * 100.0);
   tty->print_cr("         Linear Scan:      %6.3f s (%4.1f%%)",   timers[_t_linearScan].seconds(),    (timers[_t_linearScan].seconds() / total) * 100.0);
--- a/hotspot/src/share/vm/c1/c1_Compilation.hpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_Compilation.hpp	Wed Jul 05 18:48:57 2017 +0200
@@ -26,8 +26,10 @@
 #define SHARE_VM_C1_C1_COMPILATION_HPP
 
 #include "ci/ciEnv.hpp"
+#include "ci/ciMethodData.hpp"
 #include "code/exceptionHandlerTable.hpp"
 #include "memory/resourceArea.hpp"
+#include "runtime/deoptimization.hpp"
 
 class CompilationResourceObj;
 class XHandlers;
@@ -85,6 +87,7 @@
   LinearScan*        _allocator;
   CodeOffsets        _offsets;
   CodeBuffer         _code;
+  bool               _has_access_indexed;
 
   // compilation helpers
   void initialize();
@@ -140,6 +143,7 @@
   C1_MacroAssembler* masm() const                { return _masm; }
   CodeOffsets* offsets()                         { return &_offsets; }
   Arena* arena()                                 { return _arena; }
+  bool has_access_indexed()                      { return _has_access_indexed; }
 
   // Instruction ids
   int get_next_id()                              { return _next_id++; }
@@ -154,6 +158,7 @@
   void set_has_fpu_code(bool f)                  { _has_fpu_code = f; }
   void set_has_unsafe_access(bool f)             { _has_unsafe_access = f; }
   void set_would_profile(bool f)                 { _would_profile = f; }
+  void set_has_access_indexed(bool f)            { _has_access_indexed = f; }
   // Add a set of exception handlers covering the given PC offset
   void add_exception_handlers_for_pco(int pco, XHandlers* exception_handlers);
   // Statistics gathering
@@ -233,6 +238,14 @@
     return env()->comp_level() == CompLevel_full_profile &&
       C1UpdateMethodData && C1ProfileCheckcasts;
   }
+
+  // will compilation make optimistic assumptions that might lead to
+  // deoptimization and that the runtime will account for?
+  bool is_optimistic() const                             {
+    return !TieredCompilation &&
+      (RangeCheckElimination || UseLoopInvariantCodeMotion) &&
+      method()->method_data()->trap_count(Deoptimization::Reason_none) == 0;
+  }
 };
 
 
--- a/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -947,7 +947,9 @@
 
 
 void GraphBuilder::load_indexed(BasicType type) {
-  ValueStack* state_before = copy_state_for_exception();
+  // In case of in block code motion in range check elimination
+  ValueStack* state_before = copy_state_indexed_access();
+  compilation()->set_has_access_indexed(true);
   Value index = ipop();
   Value array = apop();
   Value length = NULL;
@@ -961,7 +963,9 @@
 
 
 void GraphBuilder::store_indexed(BasicType type) {
-  ValueStack* state_before = copy_state_for_exception();
+  // In case of in block code motion in range check elimination
+  ValueStack* state_before = copy_state_indexed_access();
+  compilation()->set_has_access_indexed(true);
   Value value = pop(as_ValueType(type));
   Value index = ipop();
   Value array = apop();
@@ -1179,7 +1183,9 @@
   BlockBegin* tsux = block_at(stream()->get_dest());
   BlockBegin* fsux = block_at(stream()->next_bci());
   bool is_bb = tsux->bci() < stream()->cur_bci() || fsux->bci() < stream()->cur_bci();
-  Instruction *i = append(new If(x, cond, false, y, tsux, fsux, is_bb ? state_before : NULL, is_bb));
+  // In case of loop invariant code motion or predicate insertion
+  // before the body of a loop the state is needed
+  Instruction *i = append(new If(x, cond, false, y, tsux, fsux, (is_bb || compilation()->is_optimistic()) ? state_before : NULL, is_bb));
 
   assert(i->as_Goto() == NULL ||
          (i->as_Goto()->sux_at(0) == tsux  && i->as_Goto()->is_safepoint() == tsux->bci() < stream()->cur_bci()) ||
@@ -1294,7 +1300,9 @@
     BlockBegin* tsux = block_at(bci() + sw.dest_offset_at(0));
     BlockBegin* fsux = block_at(bci() + sw.default_offset());
     bool is_bb = tsux->bci() < bci() || fsux->bci() < bci();
-    ValueStack* state_before = is_bb ? copy_state_before() : NULL;
+    // In case of loop invariant code motion or predicate insertion
+    // before the body of a loop the state is needed
+    ValueStack* state_before = copy_state_if_bb(is_bb);
     append(new If(ipop(), If::eql, true, key, tsux, fsux, state_before, is_bb));
   } else {
     // collect successors
@@ -1308,7 +1316,9 @@
     // add default successor
     if (sw.default_offset() < 0) has_bb = true;
     sux->at_put(i, block_at(bci() + sw.default_offset()));
-    ValueStack* state_before = has_bb ? copy_state_before() : NULL;
+    // In case of loop invariant code motion or predicate insertion
+    // before the body of a loop the state is needed
+    ValueStack* state_before = copy_state_if_bb(has_bb);
     Instruction* res = append(new TableSwitch(ipop(), sux, sw.low_key(), state_before, has_bb));
 #ifdef ASSERT
     if (res->as_Goto()) {
@@ -1336,7 +1346,9 @@
     BlockBegin* tsux = block_at(bci() + pair.offset());
     BlockBegin* fsux = block_at(bci() + sw.default_offset());
     bool is_bb = tsux->bci() < bci() || fsux->bci() < bci();
-    ValueStack* state_before = is_bb ? copy_state_before() : NULL;
+    // In case of loop invariant code motion or predicate insertion
+    // before the body of a loop the state is needed
+    ValueStack* state_before = copy_state_if_bb(is_bb);;
     append(new If(ipop(), If::eql, true, key, tsux, fsux, state_before, is_bb));
   } else {
     // collect successors & keys
@@ -1353,7 +1365,9 @@
     // add default successor
     if (sw.default_offset() < 0) has_bb = true;
     sux->at_put(i, block_at(bci() + sw.default_offset()));
-    ValueStack* state_before = has_bb ? copy_state_before() : NULL;
+    // In case of loop invariant code motion or predicate insertion
+    // before the body of a loop the state is needed
+    ValueStack* state_before = copy_state_if_bb(has_bb);
     Instruction* res = append(new LookupSwitch(ipop(), sux, keys, state_before, has_bb));
 #ifdef ASSERT
     if (res->as_Goto()) {
--- a/hotspot/src/share/vm/c1/c1_GraphBuilder.hpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_GraphBuilder.hpp	Wed Jul 05 18:48:57 2017 +0200
@@ -301,6 +301,8 @@
   ValueStack* copy_state_exhandling();
   ValueStack* copy_state_for_exception_with_bci(int bci);
   ValueStack* copy_state_for_exception();
+  ValueStack* copy_state_if_bb(bool is_bb) { return (is_bb || compilation()->is_optimistic()) ? copy_state_before() : NULL; }
+  ValueStack* copy_state_indexed_access() { return compilation()->is_optimistic() ? copy_state_before() : copy_state_for_exception(); }
 
   //
   // Inlining support
--- a/hotspot/src/share/vm/c1/c1_IR.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_IR.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -182,13 +182,14 @@
 // Implementation of CodeEmitInfo
 
 // Stack must be NON-null
-CodeEmitInfo::CodeEmitInfo(ValueStack* stack, XHandlers* exception_handlers)
+CodeEmitInfo::CodeEmitInfo(ValueStack* stack, XHandlers* exception_handlers, bool deoptimize_on_exception)
   : _scope(stack->scope())
   , _scope_debug_info(NULL)
   , _oop_map(NULL)
   , _stack(stack)
   , _exception_handlers(exception_handlers)
-  , _is_method_handle_invoke(false) {
+  , _is_method_handle_invoke(false)
+  , _deoptimize_on_exception(deoptimize_on_exception) {
   assert(_stack != NULL, "must be non null");
 }
 
@@ -199,7 +200,8 @@
   , _scope_debug_info(NULL)
   , _oop_map(NULL)
   , _stack(stack == NULL ? info->_stack : stack)
-  , _is_method_handle_invoke(info->_is_method_handle_invoke) {
+  , _is_method_handle_invoke(info->_is_method_handle_invoke)
+  , _deoptimize_on_exception(info->_deoptimize_on_exception) {
 
   // deep copy of exception handlers
   if (info->_exception_handlers != NULL) {
@@ -239,7 +241,7 @@
 }
 
 
-void IR::optimize() {
+void IR::optimize_blocks() {
   Optimizer opt(this);
   if (!compilation()->profile_branches()) {
     if (DoCEE) {
@@ -257,6 +259,10 @@
 #endif
     }
   }
+}
+
+void IR::eliminate_null_checks() {
+  Optimizer opt(this);
   if (EliminateNullChecks) {
     opt.eliminate_null_checks();
 #ifndef PRODUCT
@@ -429,6 +435,7 @@
   BlockList  _loop_end_blocks;     // list of all loop end blocks collected during count_edges
   BitMap2D   _loop_map;            // two-dimensional bit set: a bit is set if a block is contained in a loop
   BlockList  _work_list;           // temporary list (used in mark_loops and compute_order)
+  BlockList  _loop_headers;
 
   Compilation* _compilation;
 
@@ -594,6 +601,7 @@
     TRACE_LINEAR_SCAN(3, tty->print_cr("Block B%d is loop header of loop %d", cur->block_id(), _num_loops));
 
     cur->set_loop_index(_num_loops);
+    _loop_headers.append(cur);
     _num_loops++;
   }
 
@@ -656,6 +664,16 @@
       // -> this is not a natural loop, so ignore it
       TRACE_LINEAR_SCAN(2, tty->print_cr("Loop %d is non-natural, so it is ignored", i));
 
+      BlockBegin *loop_header = _loop_headers.at(i);
+      assert(loop_header->is_set(BlockBegin::linear_scan_loop_header_flag), "Must be loop header");
+
+      for (int j = 0; j < loop_header->number_of_preds(); j++) {
+        BlockBegin *pred = loop_header->pred_at(j);
+        pred->clear(BlockBegin::linear_scan_loop_end_flag);
+      }
+
+      loop_header->clear(BlockBegin::linear_scan_loop_header_flag);
+
       for (int block_id = _max_block_id - 1; block_id >= 0; block_id--) {
         clear_block_in_loop(i, block_id);
       }
@@ -729,9 +747,20 @@
 
   } else if (!(cur->is_set(BlockBegin::linear_scan_loop_header_flag) && parent->is_set(BlockBegin::linear_scan_loop_end_flag))) {
     TRACE_LINEAR_SCAN(4, tty->print_cr("DOM: computing dominator of B%d: common dominator of B%d and B%d is B%d", cur->block_id(), parent->block_id(), cur->dominator()->block_id(), common_dominator(cur->dominator(), parent)->block_id()));
-    assert(cur->number_of_preds() > 1, "");
+    // Does not hold for exception blocks
+    assert(cur->number_of_preds() > 1 || cur->is_set(BlockBegin::exception_entry_flag), "");
     cur->set_dominator(common_dominator(cur->dominator(), parent));
   }
+
+  // Additional edge to xhandler of all our successors
+  // range check elimination needs that the state at the end of a
+  // block be valid in every block it dominates so cur must dominate
+  // the exception handlers of its successors.
+  int num_cur_xhandler = cur->number_of_exception_handlers();
+  for (int j = 0; j < num_cur_xhandler; j++) {
+    BlockBegin* xhandler = cur->exception_handler_at(j);
+    compute_dominator(xhandler, parent);
+  }
 }
 
 
@@ -898,7 +927,6 @@
     num_sux = cur->number_of_exception_handlers();
     for (i = 0; i < num_sux; i++) {
       BlockBegin* sux = cur->exception_handler_at(i);
-      compute_dominator(sux, cur);
       if (ready_for_processing(sux)) {
         sort_into_work_list(sux);
       }
@@ -918,8 +946,23 @@
 
     BlockBegin* dominator = block->pred_at(0);
     int num_preds = block->number_of_preds();
-    for (int i = 1; i < num_preds; i++) {
-      dominator = common_dominator(dominator, block->pred_at(i));
+
+    TRACE_LINEAR_SCAN(4, tty->print_cr("DOM: Processing B%d", block->block_id()));
+
+    for (int j = 0; j < num_preds; j++) {
+
+      BlockBegin *pred = block->pred_at(j);
+      TRACE_LINEAR_SCAN(4, tty->print_cr("   DOM: Subrocessing B%d", pred->block_id()));
+
+      if (block->is_set(BlockBegin::exception_entry_flag)) {
+        dominator = common_dominator(dominator, pred);
+        int num_pred_preds = pred->number_of_preds();
+        for (int k = 0; k < num_pred_preds; k++) {
+          dominator = common_dominator(dominator, pred->pred_at(k));
+        }
+      } else {
+        dominator = common_dominator(dominator, pred);
+      }
     }
 
     if (dominator != block->dominator()) {
@@ -946,6 +989,21 @@
 
   // check that dominators are correct
   assert(!compute_dominators_iter(), "fix point not reached");
+
+  // Add Blocks to dominates-Array
+  int num_blocks = _linear_scan_order->length();
+  for (int i = 0; i < num_blocks; i++) {
+    BlockBegin* block = _linear_scan_order->at(i);
+
+    BlockBegin *dom = block->dominator();
+    if (dom) {
+      assert(dom->dominator_depth() != -1, "Dominator must have been visited before");
+      dom->dominates()->append(block);
+      block->set_dominator_depth(dom->dominator_depth() + 1);
+    } else {
+      block->set_dominator_depth(0);
+    }
+  }
 }
 
 
@@ -1032,7 +1090,7 @@
       BlockBegin* sux = cur->sux_at(j);
 
       assert(sux->linear_scan_number() >= 0 && sux->linear_scan_number() == _linear_scan_order->index_of(sux), "incorrect linear_scan_number");
-      if (!cur->is_set(BlockBegin::linear_scan_loop_end_flag)) {
+      if (!sux->is_set(BlockBegin::backward_branch_target_flag)) {
         assert(cur->linear_scan_number() < sux->linear_scan_number(), "invalid order");
       }
       if (cur->loop_depth() == sux->loop_depth()) {
@@ -1044,7 +1102,7 @@
       BlockBegin* pred = cur->pred_at(j);
 
       assert(pred->linear_scan_number() >= 0 && pred->linear_scan_number() == _linear_scan_order->index_of(pred), "incorrect linear_scan_number");
-      if (!cur->is_set(BlockBegin::linear_scan_loop_header_flag)) {
+      if (!cur->is_set(BlockBegin::backward_branch_target_flag)) {
         assert(cur->linear_scan_number() > pred->linear_scan_number(), "invalid order");
       }
       if (cur->loop_depth() == pred->loop_depth()) {
@@ -1060,7 +1118,8 @@
     } else {
       assert(cur->dominator() != NULL, "all but first block must have dominator");
     }
-    assert(cur->number_of_preds() != 1 || cur->dominator() == cur->pred_at(0), "Single predecessor must also be dominator");
+    // Assertion does not hold for exception handlers
+    assert(cur->number_of_preds() != 1 || cur->dominator() == cur->pred_at(0) || cur->is_set(BlockBegin::exception_entry_flag), "Single predecessor must also be dominator");
   }
 
   // check that all loops are continuous
@@ -1249,9 +1308,22 @@
   }
 };
 
+class VerifyBlockBeginField : public BlockClosure {
+
+public:
+
+  virtual void block_do(BlockBegin *block) {
+    for ( Instruction *cur = block; cur != NULL; cur = cur->next()) {
+      assert(cur->block() == block, "Block begin is not correct");
+    }
+  }
+};
+
 void IR::verify() {
 #ifdef ASSERT
   PredecessorValidator pv(this);
+  VerifyBlockBeginField verifier;
+  this->iterate_postorder(&verifier);
 #endif
 }
 
--- a/hotspot/src/share/vm/c1/c1_IR.hpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_IR.hpp	Wed Jul 05 18:48:57 2017 +0200
@@ -254,6 +254,7 @@
   OopMap*           _oop_map;
   ValueStack*       _stack;                      // used by deoptimization (contains also monitors
   bool              _is_method_handle_invoke;    // true if the associated call site is a MethodHandle call site.
+  bool              _deoptimize_on_exception;
 
   FrameMap*     frame_map() const                { return scope()->compilation()->frame_map(); }
   Compilation*  compilation() const              { return scope()->compilation(); }
@@ -261,7 +262,7 @@
  public:
 
   // use scope from ValueStack
-  CodeEmitInfo(ValueStack* stack, XHandlers* exception_handlers);
+  CodeEmitInfo(ValueStack* stack, XHandlers* exception_handlers, bool deoptimize_on_exception = false);
 
   // make a copy
   CodeEmitInfo(CodeEmitInfo* info, ValueStack* stack = NULL);
@@ -272,6 +273,7 @@
   IRScope* scope() const                         { return _scope; }
   XHandlers* exception_handlers() const          { return _exception_handlers; }
   ValueStack* stack() const                      { return _stack; }
+  bool deoptimize_on_exception() const           { return _deoptimize_on_exception; }
 
   void add_register_oop(LIR_Opr opr);
   void record_debug_info(DebugInformationRecorder* recorder, int pc_offset);
@@ -309,7 +311,8 @@
   int              max_stack() const             { return top_scope()->max_stack(); } // expensive
 
   // ir manipulation
-  void optimize();
+  void optimize_blocks();
+  void eliminate_null_checks();
   void compute_predecessors();
   void split_critical_edges();
   void compute_code();
--- a/hotspot/src/share/vm/c1/c1_Instruction.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_Instruction.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -34,6 +34,15 @@
 // Implementation of Instruction
 
 
+int Instruction::dominator_depth() {
+  int result = -1;
+  if (block()) {
+    result = block()->dominator_depth();
+  }
+  assert(result != -1 || this->as_Local(), "Only locals have dominator depth -1");
+  return result;
+}
+
 Instruction::Condition Instruction::mirror(Condition cond) {
   switch (cond) {
     case eql: return eql;
@@ -42,6 +51,8 @@
     case leq: return geq;
     case gtr: return lss;
     case geq: return leq;
+    case aeq: return beq;
+    case beq: return aeq;
   }
   ShouldNotReachHere();
   return eql;
@@ -56,6 +67,8 @@
     case leq: return gtr;
     case gtr: return leq;
     case geq: return lss;
+    case aeq: assert(false, "Above equal cannot be negated");
+    case beq: assert(false, "Below equal cannot be negated");
   }
   ShouldNotReachHere();
   return eql;
@@ -70,10 +83,10 @@
   }
 }
 
-
-Instruction* Instruction::prev(BlockBegin* block) {
+// Prev without need to have BlockBegin
+Instruction* Instruction::prev() {
   Instruction* p = NULL;
-  Instruction* q = block;
+  Instruction* q = block();
   while (q != this) {
     assert(q != NULL, "this is not in the block's instruction list");
     p = q; q = q->next();
@@ -122,15 +135,24 @@
 
 // perform constant and interval tests on index value
 bool AccessIndexed::compute_needs_range_check() {
-  Constant* clength = length()->as_Constant();
-  Constant* cindex = index()->as_Constant();
-  if (clength && cindex) {
-    IntConstant* l = clength->type()->as_IntConstant();
-    IntConstant* i = cindex->type()->as_IntConstant();
-    if (l && i && i->value() < l->value() && i->value() >= 0) {
-      return false;
+
+  if (length()) {
+
+    Constant* clength = length()->as_Constant();
+    Constant* cindex = index()->as_Constant();
+    if (clength && cindex) {
+      IntConstant* l = clength->type()->as_IntConstant();
+      IntConstant* i = cindex->type()->as_IntConstant();
+      if (l && i && i->value() < l->value() && i->value() >= 0) {
+        return false;
+      }
     }
   }
+
+  if (!this->check_flag(NeedsRangeCheckFlag)) {
+    return false;
+  }
+
   return true;
 }
 
@@ -631,19 +653,25 @@
 // of the inserted block, without recomputing the values of the other blocks
 // in the CFG. Therefore the value of "depth_first_number" in BlockBegin becomes meaningless.
 BlockBegin* BlockBegin::insert_block_between(BlockBegin* sux) {
-  BlockBegin* new_sux = new BlockBegin(end()->state()->bci());
+  int bci = sux->bci();
+  // critical edge splitting may introduce a goto after a if and array
+  // bound check elimination may insert a predicate between the if and
+  // goto. The bci of the goto can't be the one of the if otherwise
+  // the state and bci are inconsistent and a deoptimization triggered
+  // by the predicate would lead to incorrect execution/a crash.
+  BlockBegin* new_sux = new BlockBegin(bci);
 
   // mark this block (special treatment when block order is computed)
   new_sux->set(critical_edge_split_flag);
 
   // This goto is not a safepoint.
   Goto* e = new Goto(sux, false);
-  new_sux->set_next(e, end()->state()->bci());
+  new_sux->set_next(e, bci);
   new_sux->set_end(e);
   // setup states
   ValueStack* s = end()->state();
-  new_sux->set_state(s->copy());
-  e->set_state(s->copy());
+  new_sux->set_state(s->copy(s->kind(), bci));
+  e->set_state(s->copy(s->kind(), bci));
   assert(new_sux->state()->locals_size() == s->locals_size(), "local size mismatch!");
   assert(new_sux->state()->stack_size() == s->stack_size(), "stack size mismatch!");
   assert(new_sux->state()->locks_size() == s->locks_size(), "locks size mismatch!");
@@ -960,15 +988,14 @@
   BlockList* sux = NULL;
   if (begin != NULL) {
     sux = begin->successors();
-  } else if (_begin != NULL) {
+  } else if (this->begin() != NULL) {
     // copy our sux list
-    BlockList* sux = new BlockList(_begin->number_of_sux());
-    for (int i = 0; i < _begin->number_of_sux(); i++) {
-      sux->append(_begin->sux_at(i));
+    BlockList* sux = new BlockList(this->begin()->number_of_sux());
+    for (int i = 0; i < this->begin()->number_of_sux(); i++) {
+      sux->append(this->begin()->sux_at(i));
     }
   }
   _sux = sux;
-  _begin = begin;
 }
 
 
@@ -1008,7 +1035,38 @@
   }
 }
 
+#ifdef ASSERT
+// Constructor of Assert
+Assert::Assert(Value x, Condition cond, bool unordered_is_true, Value y) : Instruction(illegalType)
+  , _x(x)
+  , _cond(cond)
+  , _y(y)
+{
+  set_flag(UnorderedIsTrueFlag, unordered_is_true);
+  assert(x->type()->tag() == y->type()->tag(), "types must match");
+  pin();
 
+  stringStream strStream;
+  Compilation::current()->method()->print_name(&strStream);
+
+  stringStream strStream1;
+  InstructionPrinter ip1(1, &strStream1);
+  ip1.print_instr(x);
+
+  stringStream strStream2;
+  InstructionPrinter ip2(1, &strStream2);
+  ip2.print_instr(y);
+
+  stringStream ss;
+  ss.print("Assertion %s %s %s in method %s", strStream1.as_string(), ip2.cond_name(cond), strStream2.as_string(), strStream.as_string());
+
+  _message = ss.as_string();
+}
+#endif
+
+void RangeCheckPredicate::check_state() {
+  assert(state()->kind() != ValueStack::EmptyExceptionState && state()->kind() != ValueStack::ExceptionState, "will deopt with empty state");
+}
 
 void ProfileInvoke::state_values_do(ValueVisitor* f) {
   if (state() != NULL) state()->values_do(f);
--- a/hotspot/src/share/vm/c1/c1_Instruction.hpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_Instruction.hpp	Wed Jul 05 18:48:57 2017 +0200
@@ -110,6 +110,8 @@
 class   ProfileInvoke;
 class   RuntimeCall;
 class   MemBar;
+class   RangeCheckPredicate;
+class   Assert;
 
 // A Value is a reference to the instruction creating the value
 typedef Instruction* Value;
@@ -210,6 +212,10 @@
   virtual void do_ProfileInvoke  (ProfileInvoke*   x) = 0;
   virtual void do_RuntimeCall    (RuntimeCall*     x) = 0;
   virtual void do_MemBar         (MemBar*          x) = 0;
+  virtual void do_RangeCheckPredicate(RangeCheckPredicate* x) = 0;
+#ifdef ASSERT
+  virtual void do_Assert         (Assert*          x) = 0;
+#endif
 };
 
 
@@ -306,8 +312,9 @@
 
   void update_exception_state(ValueStack* state);
 
- //protected:
- public:
+ protected:
+  BlockBegin*  _block;                           // Block that contains this instruction
+
   void set_type(ValueType* type) {
     assert(type != NULL, "type must exist");
     _type = type;
@@ -342,6 +349,9 @@
     ThrowIncompatibleClassChangeErrorFlag,
     ProfileMDOFlag,
     IsLinkedInBlockFlag,
+    NeedsRangeCheckFlag,
+    InWorkListFlag,
+    DeoptimizeOnException,
     InstructionLastFlag
   };
 
@@ -351,7 +361,7 @@
 
   // 'globally' used condition values
   enum Condition {
-    eql, neq, lss, leq, gtr, geq
+    eql, neq, lss, leq, gtr, geq, aeq, beq
   };
 
   // Instructions may be pinned for many reasons and under certain conditions
@@ -381,6 +391,7 @@
   , _pin_state(0)
   , _type(type)
   , _next(NULL)
+  , _block(NULL)
   , _subst(NULL)
   , _flags(0)
   , _operand(LIR_OprFact::illegalOpr)
@@ -399,11 +410,13 @@
   int printable_bci() const                      { assert(has_printable_bci(), "_printable_bci should have been set"); return _printable_bci; }
   void set_printable_bci(int bci)                { _printable_bci = bci; }
 #endif
+  int dominator_depth();
   int use_count() const                          { return _use_count; }
   int pin_state() const                          { return _pin_state; }
   bool is_pinned() const                         { return _pin_state != 0 || PinAllInstructions; }
   ValueType* type() const                        { return _type; }
-  Instruction* prev(BlockBegin* block);          // use carefully, expensive operation
+  BlockBegin *block() const                      { return _block; }
+  Instruction* prev();                           // use carefully, expensive operation
   Instruction* next() const                      { return _next; }
   bool has_subst() const                         { return _subst != NULL; }
   Instruction* subst()                           { return _subst == NULL ? this : _subst->subst(); }
@@ -432,6 +445,9 @@
     assert(as_BlockEnd() == NULL, "BlockEnd instructions must have no next");
     assert(next->can_be_linked(), "shouldn't link these instructions into list");
 
+    BlockBegin *block = this->block();
+    next->_block = block;
+
     next->set_flag(Instruction::IsLinkedInBlockFlag, true);
     _next = next;
     return next;
@@ -444,6 +460,29 @@
     return set_next(next);
   }
 
+  // when blocks are merged
+  void fixup_block_pointers() {
+    Instruction *cur = next()->next(); // next()'s block is set in set_next
+    while (cur && cur->_block != block()) {
+      cur->_block = block();
+      cur = cur->next();
+    }
+  }
+
+  Instruction *insert_after(Instruction *i) {
+    Instruction* n = _next;
+    set_next(i);
+    i->set_next(n);
+    return _next;
+  }
+
+  Instruction *insert_after_same_bci(Instruction *i) {
+#ifndef PRODUCT
+    i->set_printable_bci(printable_bci());
+#endif
+    return insert_after(i);
+  }
+
   void set_subst(Instruction* subst)             {
     assert(subst == NULL ||
            type()->base() == subst->type()->base() ||
@@ -452,6 +491,7 @@
   }
   void set_exception_handlers(XHandlers *xhandlers) { _exception_handlers = xhandlers; }
   void set_exception_state(ValueStack* s)        { check_state(s); _exception_state = s; }
+  void set_state_before(ValueStack* s)           { check_state(s); _state_before = s; }
 
   // machine-specifics
   void set_operand(LIR_Opr operand)              { assert(operand != LIR_OprFact::illegalOpr, "operand must exist"); _operand = operand; }
@@ -509,6 +549,11 @@
   virtual ExceptionObject*  as_ExceptionObject() { return NULL; }
   virtual UnsafeOp*         as_UnsafeOp()        { return NULL; }
   virtual ProfileInvoke*    as_ProfileInvoke()   { return NULL; }
+  virtual RangeCheckPredicate* as_RangeCheckPredicate() { return NULL; }
+
+#ifdef ASSERT
+  virtual Assert*           as_Assert()          { return NULL; }
+#endif
 
   virtual void visit(InstructionVisitor* v)      = 0;
 
@@ -570,7 +615,6 @@
 
 LEAF(Phi, Instruction)
  private:
-  BlockBegin* _block;    // the block to which the phi function belongs
   int         _pf_flags; // the flags of the phi function
   int         _index;    // to value on operand stack (index < 0) or to local
  public:
@@ -578,9 +622,9 @@
   Phi(ValueType* type, BlockBegin* b, int index)
   : Instruction(type->base())
   , _pf_flags(0)
-  , _block(b)
   , _index(index)
   {
+    _block = b;
     NOT_PRODUCT(set_printable_bci(Value(b)->printable_bci()));
     if (type->is_illegal()) {
       make_illegal();
@@ -603,8 +647,6 @@
   Value operand_at(int i) const;
   int   operand_count() const;
 
-  BlockBegin* block() const       { return _block; }
-
   void   set(Flag f)              { _pf_flags |=  f; }
   void   clear(Flag f)            { _pf_flags &= ~f; }
   bool   is_set(Flag f) const     { return (_pf_flags & f) != 0; }
@@ -670,6 +712,7 @@
     pin();
   }
 
+  // generic
   virtual bool can_trap() const                  { return state_before() != NULL; }
   virtual void input_values_do(ValueVisitor* f)   { /* no values */ }
 
@@ -852,6 +895,7 @@
   , _length(length)
   , _elt_type(elt_type)
   {
+    set_flag(Instruction::NeedsRangeCheckFlag, true);
     ASSERT_VALUES
   }
 
@@ -860,6 +904,7 @@
   Value length() const                           { return _length; }
   BasicType elt_type() const                     { return _elt_type; }
 
+  void clear_length()                            { _length = NULL; }
   // perform elimination of range checks involving constants
   bool compute_needs_range_check();
 
@@ -1524,6 +1569,7 @@
   int        _bci;                               // start-bci of block
   int        _depth_first_number;                // number of this block in a depth-first ordering
   int        _linear_scan_number;                // number of this block in linear-scan ordering
+  int        _dominator_depth;
   int        _loop_depth;                        // the loop nesting level of this block
   int        _loop_index;                        // number of the innermost loop of this block
   int        _flags;                             // the flags associated with this block
@@ -1535,6 +1581,7 @@
   // SSA specific fields: (factor out later)
   BlockList   _successors;                       // the successors of this block
   BlockList   _predecessors;                     // the predecessors of this block
+  BlockList   _dominates;                        // list of blocks that are dominated by this block
   BlockBegin* _dominator;                        // the dominator of this block
   // SSA specific ends
   BlockEnd*  _end;                               // the last instruction of this block
@@ -1583,10 +1630,12 @@
   , _linear_scan_number(-1)
   , _loop_depth(0)
   , _flags(0)
+  , _dominator_depth(-1)
   , _dominator(NULL)
   , _end(NULL)
   , _predecessors(2)
   , _successors(2)
+  , _dominates(2)
   , _exception_handlers(1)
   , _exception_states(NULL)
   , _exception_handler_pco(-1)
@@ -1603,6 +1652,7 @@
   , _total_preds(0)
   , _stores_to_locals()
   {
+    _block = this;
 #ifndef PRODUCT
     set_printable_bci(bci);
 #endif
@@ -1612,8 +1662,10 @@
   int block_id() const                           { return _block_id; }
   int bci() const                                { return _bci; }
   BlockList* successors()                        { return &_successors; }
+  BlockList* dominates()                         { return &_dominates; }
   BlockBegin* dominator() const                  { return _dominator; }
   int loop_depth() const                         { return _loop_depth; }
+  int dominator_depth() const                    { return _dominator_depth; }
   int depth_first_number() const                 { return _depth_first_number; }
   int linear_scan_number() const                 { return _linear_scan_number; }
   BlockEnd* end() const                          { return _end; }
@@ -1634,6 +1686,7 @@
   // manipulation
   void set_dominator(BlockBegin* dom)            { _dominator = dom; }
   void set_loop_depth(int d)                     { _loop_depth = d; }
+  void set_dominator_depth(int d)                { _dominator_depth = d; }
   void set_depth_first_number(int dfn)           { _depth_first_number = dfn; }
   void set_linear_scan_number(int lsn)           { _linear_scan_number = lsn; }
   void set_end(BlockEnd* end);
@@ -1695,7 +1748,8 @@
     parser_loop_header_flag       = 1 << 7,  // set by parser to identify blocks where phi functions can not be created on demand
     critical_edge_split_flag      = 1 << 8, // set for all blocks that are introduced when critical edges are split
     linear_scan_loop_header_flag  = 1 << 9, // set during loop-detection for LinearScan
-    linear_scan_loop_end_flag     = 1 << 10  // set during loop-detection for LinearScan
+    linear_scan_loop_end_flag     = 1 << 10, // set during loop-detection for LinearScan
+    donot_eliminate_range_checks  = 1 << 11  // Should be try to eliminate range checks in this block
   };
 
   void set(Flag f)                               { _flags |= f; }
@@ -1728,7 +1782,6 @@
 
 BASE(BlockEnd, StateSplit)
  private:
-  BlockBegin* _begin;
   BlockList*  _sux;
 
  protected:
@@ -1746,7 +1799,6 @@
   // creation
   BlockEnd(ValueType* type, ValueStack* state_before, bool is_safepoint)
   : StateSplit(type, state_before)
-  , _begin(NULL)
   , _sux(NULL)
   {
     set_flag(IsSafepointFlag, is_safepoint);
@@ -1754,7 +1806,8 @@
 
   // accessors
   bool is_safepoint() const                      { return check_flag(IsSafepointFlag); }
-  BlockBegin* begin() const                      { return _begin; }
+  // For compatibility with old code, for new code use block()
+  BlockBegin* begin() const                      { return _block; }
 
   // manipulation
   void set_begin(BlockBegin* begin);
@@ -1811,6 +1864,74 @@
   void set_direction(Direction d)                { _direction = d; }
 };
 
+#ifdef ASSERT
+LEAF(Assert, Instruction)
+  private:
+  Value       _x;
+  Condition   _cond;
+  Value       _y;
+  char        *_message;
+
+ public:
+  // creation
+  // unordered_is_true is valid for float/double compares only
+   Assert(Value x, Condition cond, bool unordered_is_true, Value y);
+
+  // accessors
+  Value x() const                                { return _x; }
+  Condition cond() const                         { return _cond; }
+  bool unordered_is_true() const                 { return check_flag(UnorderedIsTrueFlag); }
+  Value y() const                                { return _y; }
+  const char *message() const                    { return _message; }
+
+  // generic
+  virtual void input_values_do(ValueVisitor* f)  { f->visit(&_x); f->visit(&_y); }
+};
+#endif
+
+LEAF(RangeCheckPredicate, StateSplit)
+ private:
+  Value       _x;
+  Condition   _cond;
+  Value       _y;
+
+  void check_state();
+
+ public:
+  // creation
+  // unordered_is_true is valid for float/double compares only
+   RangeCheckPredicate(Value x, Condition cond, bool unordered_is_true, Value y, ValueStack* state) : StateSplit(illegalType)
+  , _x(x)
+  , _cond(cond)
+  , _y(y)
+  {
+    ASSERT_VALUES
+    set_flag(UnorderedIsTrueFlag, unordered_is_true);
+    assert(x->type()->tag() == y->type()->tag(), "types must match");
+    this->set_state(state);
+    check_state();
+  }
+
+  // Always deoptimize
+  RangeCheckPredicate(ValueStack* state) : StateSplit(illegalType)
+  {
+    this->set_state(state);
+    _x = _y = NULL;
+    check_state();
+  }
+
+  // accessors
+  Value x() const                                { return _x; }
+  Condition cond() const                         { return _cond; }
+  bool unordered_is_true() const                 { return check_flag(UnorderedIsTrueFlag); }
+  Value y() const                                { return _y; }
+
+  void always_fail()                             { _x = _y = NULL; }
+
+  // generic
+  virtual void input_values_do(ValueVisitor* f)  { StateSplit::input_values_do(f); f->visit(&_x); f->visit(&_y); }
+  HASHING3(RangeCheckPredicate, true, x()->subst(), y()->subst(), cond())
+};
 
 LEAF(If, BlockEnd)
  private:
--- a/hotspot/src/share/vm/c1/c1_InstructionPrinter.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_InstructionPrinter.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -57,6 +57,8 @@
     case If::leq: return "<=";
     case If::gtr: return ">";
     case If::geq: return ">=";
+    case If::aeq: return "|>=|";
+    case If::beq: return "|<=|";
   }
   ShouldNotReachHere();
   return NULL;
@@ -181,6 +183,11 @@
   output()->put('[');
   print_value(indexed->index());
   output()->put(']');
+  if (indexed->length() != NULL) {
+    output()->put('(');
+    print_value(indexed->length());
+    output()->put(')');
+  }
 }
 
 
@@ -373,6 +380,7 @@
 void InstructionPrinter::do_LoadField(LoadField* x) {
   print_field(x);
   output()->print(" (%c)", type2char(x->field()->type()->basic_type()));
+  output()->print(" %s", x->field()->name()->as_utf8());
 }
 
 
@@ -381,6 +389,7 @@
   output()->print(" := ");
   print_value(x->value());
   output()->print(" (%c)", type2char(x->field()->type()->basic_type()));
+  output()->print(" %s", x->field()->name()->as_utf8());
 }
 
 
@@ -393,6 +402,9 @@
 void InstructionPrinter::do_LoadIndexed(LoadIndexed* x) {
   print_indexed(x);
   output()->print(" (%c)", type2char(x->elt_type()));
+  if (x->check_flag(Instruction::NeedsRangeCheckFlag)) {
+    output()->print(" [rc]");
+  }
 }
 
 
@@ -401,6 +413,9 @@
   output()->print(" := ");
   print_value(x->value());
   output()->print(" (%c)", type2char(x->elt_type()));
+  if (x->check_flag(Instruction::NeedsRangeCheckFlag)) {
+    output()->print(" [rc]");
+  }
 }
 
 void InstructionPrinter::do_NegateOp(NegateOp* x) {
@@ -843,6 +858,25 @@
   output()->put(')');
 }
 
+void InstructionPrinter::do_RangeCheckPredicate(RangeCheckPredicate* x) {
+
+  if (x->x() != NULL && x->y() != NULL) {
+    output()->print("if ");
+    print_value(x->x());
+    output()->print(" %s ", cond_name(x->cond()));
+    print_value(x->y());
+    output()->print(" then deoptimize!");
+  } else {
+    output()->print("always deoptimize!");
+  }
+}
+
+void InstructionPrinter::do_Assert(Assert* x) {
+  output()->print("assert ");
+  print_value(x->x());
+  output()->print(" %s ", cond_name(x->cond()));
+  print_value(x->y());
+}
 
 void InstructionPrinter::do_UnsafePrefetchWrite(UnsafePrefetchWrite* x) {
   print_unsafe_object_op(x, "UnsafePrefetchWrite");
--- a/hotspot/src/share/vm/c1/c1_InstructionPrinter.hpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_InstructionPrinter.hpp	Wed Jul 05 18:48:57 2017 +0200
@@ -135,6 +135,8 @@
   virtual void do_ProfileInvoke  (ProfileInvoke*   x);
   virtual void do_RuntimeCall    (RuntimeCall*     x);
   virtual void do_MemBar         (MemBar*          x);
+  virtual void do_RangeCheckPredicate(RangeCheckPredicate* x);
+  virtual void do_Assert         (Assert*          x);
 };
 #endif // PRODUCT
 
--- a/hotspot/src/share/vm/c1/c1_LIR.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIR.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -633,6 +633,7 @@
     case lir_ushr:
     case lir_xadd:
     case lir_xchg:
+    case lir_assert:
     {
       assert(op->as_Op2() != NULL, "must be");
       LIR_Op2* op2 = (LIR_Op2*)op;
@@ -1112,6 +1113,11 @@
   }
 }
 
+#ifdef ASSERT
+void LIR_OpAssert::emit_code(LIR_Assembler* masm) {
+  masm->emit_assert(this);
+}
+#endif
 
 void LIR_OpDelay::emit_code(LIR_Assembler* masm) {
   masm->emit_delay(this);
@@ -1771,6 +1777,8 @@
      case lir_cas_int:               s = "cas_int";      break;
      // LIR_OpProfileCall
      case lir_profile_call:          s = "profile_call";  break;
+     // LIR_OpAssert
+     case lir_assert:                s = "assert";        break;
      case lir_none:                  ShouldNotReachHere();break;
     default:                         s = "illegal_op";    break;
   }
@@ -2017,6 +2025,13 @@
   out->print("[lbl:0x%x]", stub()->entry());
 }
 
+void LIR_OpAssert::print_instr(outputStream* out) const {
+  print_condition(out, condition()); out->print(" ");
+  in_opr1()->print(out);             out->print(" ");
+  in_opr2()->print(out);             out->print(", \"");
+  out->print(msg());                 out->print("\"");
+}
+
 
 void LIR_OpDelay::print_instr(outputStream* out) const {
   _op->print_on(out);
--- a/hotspot/src/share/vm/c1/c1_LIR.hpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIR.hpp	Wed Jul 05 18:48:57 2017 +0200
@@ -881,6 +881,7 @@
 class    LIR_OpTypeCheck;
 class    LIR_OpCompareAndSwap;
 class    LIR_OpProfileCall;
+class    LIR_OpAssert;
 
 
 // LIR operation codes
@@ -1000,6 +1001,9 @@
   , begin_opMDOProfile
     , lir_profile_call
   , end_opMDOProfile
+  , begin_opAssert
+    , lir_assert
+  , end_opAssert
 };
 
 
@@ -1135,6 +1139,7 @@
   virtual LIR_OpTypeCheck* as_OpTypeCheck() { return NULL; }
   virtual LIR_OpCompareAndSwap* as_OpCompareAndSwap() { return NULL; }
   virtual LIR_OpProfileCall* as_OpProfileCall() { return NULL; }
+  virtual LIR_OpAssert* as_OpAssert() { return NULL; }
 
   virtual void verify() const {}
 };
@@ -1623,7 +1628,7 @@
     , _tmp3(LIR_OprFact::illegalOpr)
     , _tmp4(LIR_OprFact::illegalOpr)
     , _tmp5(LIR_OprFact::illegalOpr) {
-    assert(code == lir_cmp, "code check");
+    assert(code == lir_cmp || code == lir_assert, "code check");
   }
 
   LIR_Op2(LIR_Code code, LIR_Condition condition, LIR_Opr opr1, LIR_Opr opr2, LIR_Opr result, BasicType type)
@@ -1683,7 +1688,7 @@
   LIR_Opr tmp4_opr() const                       { return _tmp4; }
   LIR_Opr tmp5_opr() const                       { return _tmp5; }
   LIR_Condition condition() const  {
-    assert(code() == lir_cmp || code() == lir_cmove, "only valid for cmp and cmove"); return _condition;
+    assert(code() == lir_cmp || code() == lir_cmove || code() == lir_assert, "only valid for cmp and cmove and assert"); return _condition;
   }
   void set_condition(LIR_Condition condition) {
     assert(code() == lir_cmp || code() == lir_cmove, "only valid for cmp and cmove");  _condition = condition;
@@ -1823,6 +1828,30 @@
   CodeEmitInfo* call_info() const { return info(); }
 };
 
+#ifdef ASSERT
+// LIR_OpAssert
+class LIR_OpAssert : public LIR_Op2 {
+ friend class LIR_OpVisitState;
+
+ private:
+  const char* _msg;
+  bool        _halt;
+
+ public:
+  LIR_OpAssert(LIR_Condition condition, LIR_Opr opr1, LIR_Opr opr2, const char* msg, bool halt)
+    : LIR_Op2(lir_assert, condition, opr1, opr2)
+    , _halt(halt)
+    , _msg(msg) {
+  }
+
+  const char* msg() const                        { return _msg; }
+  bool        halt() const                       { return _halt; }
+
+  virtual void emit_code(LIR_Assembler* masm);
+  virtual LIR_OpAssert* as_OpAssert()            { return this; }
+  virtual void print_instr(outputStream* out) const PRODUCT_RETURN;
+};
+#endif
 
 // LIR_OpCompareAndSwap
 class LIR_OpCompareAndSwap : public LIR_Op {
@@ -2196,6 +2225,9 @@
 
   void xadd(LIR_Opr src, LIR_Opr add, LIR_Opr res, LIR_Opr tmp) { append(new LIR_Op2(lir_xadd, src, add, res, tmp)); }
   void xchg(LIR_Opr src, LIR_Opr set, LIR_Opr res, LIR_Opr tmp) { append(new LIR_Op2(lir_xchg, src, set, res, tmp)); }
+#ifdef ASSERT
+  void lir_assert(LIR_Condition condition, LIR_Opr opr1, LIR_Opr opr2, const char* msg, bool halt) { append(new LIR_OpAssert(condition, opr1, opr2, msg, halt)); }
+#endif
 };
 
 void print_LIR(BlockList* blocks);
--- a/hotspot/src/share/vm/c1/c1_LIRAssembler.hpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRAssembler.hpp	Wed Jul 05 18:48:57 2017 +0200
@@ -210,6 +210,9 @@
   void arith_op(LIR_Code code, LIR_Opr left, LIR_Opr right, LIR_Opr dest, CodeEmitInfo* info, bool pop_fpu_stack);
   void arithmetic_idiv(LIR_Code code, LIR_Opr left, LIR_Opr right, LIR_Opr temp, LIR_Opr result, CodeEmitInfo* info);
   void intrinsic_op(LIR_Code code, LIR_Opr value, LIR_Opr unused, LIR_Opr dest, LIR_Op* op);
+#ifdef ASSERT
+  void emit_assert(LIR_OpAssert* op);
+#endif
 
   void logic_op(LIR_Code code, LIR_Opr left, LIR_Opr right, LIR_Opr dest);
 
--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -403,6 +403,10 @@
 CodeEmitInfo* LIRGenerator::state_for(Instruction* x, ValueStack* state, bool ignore_xhandler) {
   assert(state != NULL, "state must be defined");
 
+#ifndef PRODUCT
+  state->verify();
+#endif
+
   ValueStack* s = state;
   for_each_state(s) {
     if (s->kind() == ValueStack::EmptyExceptionState) {
@@ -453,7 +457,7 @@
     }
   }
 
-  return new CodeEmitInfo(state, ignore_xhandler ? NULL : x->exception_handlers());
+  return new CodeEmitInfo(state, ignore_xhandler ? NULL : x->exception_handlers(), x->check_flag(Instruction::DeoptimizeOnException));
 }
 
 
@@ -1792,11 +1796,18 @@
   }
 #endif
 
+  bool stress_deopt = StressLoopInvariantCodeMotion && info && info->deoptimize_on_exception();
   if (x->needs_null_check() &&
       (needs_patching ||
-       MacroAssembler::needs_explicit_null_check(x->offset()))) {
+       MacroAssembler::needs_explicit_null_check(x->offset()) ||
+       stress_deopt)) {
+    LIR_Opr obj = object.result();
+    if (stress_deopt) {
+      obj = new_register(T_OBJECT);
+      __ move(LIR_OprFact::oopConst(NULL), obj);
+    }
     // emit an explicit null check because the offset is too large
-    __ null_check(object.result(), new CodeEmitInfo(info));
+    __ null_check(obj, new CodeEmitInfo(info));
   }
 
   LIR_Opr reg = rlock_result(x, field_type);
@@ -1873,6 +1884,11 @@
     } else {
       info = state_for(nc);
     }
+    if (StressLoopInvariantCodeMotion && info->deoptimize_on_exception()) {
+      LIR_Opr obj = new_register(T_OBJECT);
+      __ move(LIR_OprFact::oopConst(NULL), obj);
+      __ null_check(obj, new CodeEmitInfo(info));
+    }
   }
   __ load(new LIR_Address(array.result(), arrayOopDesc::length_offset_in_bytes(), T_INT), reg, info, lir_patch_none);
 }
@@ -1883,14 +1899,11 @@
   LIRItem array(x->array(), this);
   LIRItem index(x->index(), this);
   LIRItem length(this);
-  bool needs_range_check = true;
-
-  if (use_length) {
-    needs_range_check = x->compute_needs_range_check();
-    if (needs_range_check) {
-      length.set_instruction(x->length());
-      length.load_item();
-    }
+  bool needs_range_check = x->compute_needs_range_check();
+
+  if (use_length && needs_range_check) {
+    length.set_instruction(x->length());
+    length.load_item();
   }
 
   array.load_item();
@@ -1910,13 +1923,20 @@
     } else {
       null_check_info = range_check_info;
     }
+    if (StressLoopInvariantCodeMotion && null_check_info->deoptimize_on_exception()) {
+      LIR_Opr obj = new_register(T_OBJECT);
+      __ move(LIR_OprFact::oopConst(NULL), obj);
+      __ null_check(obj, new CodeEmitInfo(null_check_info));
+    }
   }
 
   // emit array address setup early so it schedules better
   LIR_Address* array_addr = emit_array_address(array.result(), index.result(), x->elt_type(), false);
 
   if (GenerateRangeChecks && needs_range_check) {
-    if (use_length) {
+    if (StressLoopInvariantCodeMotion && range_check_info->deoptimize_on_exception()) {
+      __ branch(lir_cond_always, T_ILLEGAL, new RangeCheckStub(range_check_info, index.result()));
+    } else if (use_length) {
       // TODO: use a (modified) version of array_range_check that does not require a
       //       constant length to be loaded to a register
       __ cmp(lir_cond_belowEqual, length.result(), index.result());
@@ -2634,7 +2654,7 @@
       LIR_Opr lock = new_register(T_INT);
       __ load_stack_address_monitor(0, lock);
 
-      CodeEmitInfo* info = new CodeEmitInfo(scope()->start()->state()->copy(ValueStack::StateBefore, SynchronizationEntryBCI), NULL);
+      CodeEmitInfo* info = new CodeEmitInfo(scope()->start()->state()->copy(ValueStack::StateBefore, SynchronizationEntryBCI), NULL, x->check_flag(Instruction::DeoptimizeOnException));
       CodeStub* slow_path = new MonitorEnterStub(obj, lock, info);
 
       // receiver is guaranteed non-NULL so don't need CodeEmitInfo
@@ -2644,7 +2664,7 @@
 
   // increment invocation counters if needed
   if (!method()->is_accessor()) { // Accessors do not have MDOs, so no counting.
-    CodeEmitInfo* info = new CodeEmitInfo(scope()->start()->state()->copy(ValueStack::StateBefore, SynchronizationEntryBCI), NULL);
+    CodeEmitInfo* info = new CodeEmitInfo(scope()->start()->state()->copy(ValueStack::StateBefore, SynchronizationEntryBCI), NULL, false);
     increment_invocation_counter(info);
   }
 
@@ -3102,6 +3122,95 @@
   }
 }
 
+void LIRGenerator::do_Assert(Assert *x) {
+#ifdef ASSERT
+  ValueTag tag = x->x()->type()->tag();
+  If::Condition cond = x->cond();
+
+  LIRItem xitem(x->x(), this);
+  LIRItem yitem(x->y(), this);
+  LIRItem* xin = &xitem;
+  LIRItem* yin = &yitem;
+
+  assert(tag == intTag, "Only integer assertions are valid!");
+
+  xin->load_item();
+  yin->dont_load_item();
+
+  set_no_result(x);
+
+  LIR_Opr left = xin->result();
+  LIR_Opr right = yin->result();
+
+  __ lir_assert(lir_cond(x->cond()), left, right, x->message(), true);
+#endif
+}
+
+
+void LIRGenerator::do_RangeCheckPredicate(RangeCheckPredicate *x) {
+
+
+  Instruction *a = x->x();
+  Instruction *b = x->y();
+  if (!a || StressRangeCheckElimination) {
+    assert(!b || StressRangeCheckElimination, "B must also be null");
+
+    CodeEmitInfo *info = state_for(x, x->state());
+    CodeStub* stub = new PredicateFailedStub(info);
+
+    __ jump(stub);
+  } else if (a->type()->as_IntConstant() && b->type()->as_IntConstant()) {
+    int a_int = a->type()->as_IntConstant()->value();
+    int b_int = b->type()->as_IntConstant()->value();
+
+    bool ok = false;
+
+    switch(x->cond()) {
+      case Instruction::eql: ok = (a_int == b_int); break;
+      case Instruction::neq: ok = (a_int != b_int); break;
+      case Instruction::lss: ok = (a_int < b_int); break;
+      case Instruction::leq: ok = (a_int <= b_int); break;
+      case Instruction::gtr: ok = (a_int > b_int); break;
+      case Instruction::geq: ok = (a_int >= b_int); break;
+      case Instruction::aeq: ok = ((unsigned int)a_int >= (unsigned int)b_int); break;
+      case Instruction::beq: ok = ((unsigned int)a_int <= (unsigned int)b_int); break;
+      default: ShouldNotReachHere();
+    }
+
+    if (ok) {
+
+      CodeEmitInfo *info = state_for(x, x->state());
+      CodeStub* stub = new PredicateFailedStub(info);
+
+      __ jump(stub);
+    }
+  } else {
+
+    ValueTag tag = x->x()->type()->tag();
+    If::Condition cond = x->cond();
+    LIRItem xitem(x->x(), this);
+    LIRItem yitem(x->y(), this);
+    LIRItem* xin = &xitem;
+    LIRItem* yin = &yitem;
+
+    assert(tag == intTag, "Only integer deoptimizations are valid!");
+
+    xin->load_item();
+    yin->dont_load_item();
+    set_no_result(x);
+
+    LIR_Opr left = xin->result();
+    LIR_Opr right = yin->result();
+
+    CodeEmitInfo *info = state_for(x, x->state());
+    CodeStub* stub = new PredicateFailedStub(info);
+
+    __ cmp(lir_cond(cond), left, right);
+    __ branch(lir_cond(cond), right->type(), stub);
+  }
+}
+
+
 LIR_Opr LIRGenerator::call_runtime(Value arg1, address entry, ValueType* result_type, CodeEmitInfo* info) {
   LIRItemList args(1);
   LIRItem value(arg1, this);
--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.hpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.hpp	Wed Jul 05 18:48:57 2017 +0200
@@ -412,6 +412,8 @@
     case If::leq: l = lir_cond_lessEqual;    break;
     case If::geq: l = lir_cond_greaterEqual; break;
     case If::gtr: l = lir_cond_greater;      break;
+    case If::aeq: l = lir_cond_aboveEqual;   break;
+    case If::beq: l = lir_cond_belowEqual;   break;
     };
     return l;
   }
@@ -534,6 +536,8 @@
   virtual void do_ProfileInvoke  (ProfileInvoke*   x);
   virtual void do_RuntimeCall    (RuntimeCall*     x);
   virtual void do_MemBar         (MemBar*          x);
+  virtual void do_RangeCheckPredicate(RangeCheckPredicate* x);
+  virtual void do_Assert         (Assert*          x);
 };
 
 
--- a/hotspot/src/share/vm/c1/c1_LinearScan.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_LinearScan.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -6231,26 +6231,29 @@
             assert(prev_op->as_OpBranch() != NULL, "branch must be of type LIR_OpBranch");
             LIR_OpBranch* prev_branch = (LIR_OpBranch*)prev_op;
 
-            LIR_Op2* prev_cmp = NULL;
-
-            for(int j = instructions->length() - 3; j >= 0 && prev_cmp == NULL; j--) {
-              prev_op = instructions->at(j);
-              if(prev_op->code() == lir_cmp) {
-                assert(prev_op->as_Op2() != NULL, "branch must be of type LIR_Op2");
-                prev_cmp = (LIR_Op2*)prev_op;
-                assert(prev_branch->cond() == prev_cmp->condition(), "should be the same");
+            if (prev_branch->stub() == NULL) {
+
+              LIR_Op2* prev_cmp = NULL;
+
+              for(int j = instructions->length() - 3; j >= 0 && prev_cmp == NULL; j--) {
+                prev_op = instructions->at(j);
+                if (prev_op->code() == lir_cmp) {
+                  assert(prev_op->as_Op2() != NULL, "branch must be of type LIR_Op2");
+                  prev_cmp = (LIR_Op2*)prev_op;
+                  assert(prev_branch->cond() == prev_cmp->condition(), "should be the same");
+                }
               }
-            }
-            assert(prev_cmp != NULL, "should have found comp instruction for branch");
-            if (prev_branch->block() == code->at(i + 1) && prev_branch->info() == NULL) {
-
-              TRACE_LINEAR_SCAN(3, tty->print_cr("Negating conditional branch and deleting unconditional branch at end of block B%d", block->block_id()));
-
-              // eliminate a conditional branch to the immediate successor
-              prev_branch->change_block(last_branch->block());
-              prev_branch->negate_cond();
-              prev_cmp->set_condition(prev_branch->cond());
-              instructions->truncate(instructions->length() - 1);
+              assert(prev_cmp != NULL, "should have found comp instruction for branch");
+              if (prev_branch->block() == code->at(i + 1) && prev_branch->info() == NULL) {
+
+                TRACE_LINEAR_SCAN(3, tty->print_cr("Negating conditional branch and deleting unconditional branch at end of block B%d", block->block_id()));
+
+                // eliminate a conditional branch to the immediate successor
+                prev_branch->change_block(last_branch->block());
+                prev_branch->negate_cond();
+                prev_cmp->set_condition(prev_branch->cond());
+                instructions->truncate(instructions->length() - 1);
+              }
             }
           }
         }
--- a/hotspot/src/share/vm/c1/c1_Optimizer.cpp	Thu Apr 04 19:05:46 2013 -0700
+++ b/hotspot/src/share/vm/c1/c1_Optimizer.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -178,7 +178,7 @@
   // 2) substitute conditional expression
   //    with an IfOp followed by a Goto
   // cut if_ away and get node before
-  Instruction* cur_end = if_->prev(block);
+  Instruction* cur_end = if_->prev();
 
   // append constants of true- and false-block if necessary
   // clone constants because original block must not be destroyed
@@ -202,7 +202,7 @@
   }
 
   // append Goto to successor
-  ValueStack* state_before = if_->is_safepoint() ? if_->state_before() : NULL;
+  ValueStack* state_before = if_->state_before();
   Goto* goto_ = new Goto(sux, state_before, if_->is_safepoint() || t_goto->is_safepoint() || f_goto->is_safepoint());
 
   // prepare state for Goto
@@ -367,10 +367,11 @@
 #endif
 
         // find instruction before end & append first instruction of sux block
-        Instruction* prev = end->prev(block);
+        Instruction* prev = end->prev();
         Instruction* next = sux->next();
         assert(prev->as_BlockEnd() == NULL, "must not be a BlockEnd");
         prev->set_next(next);
+        prev->fixup_block_pointers();
         sux->disconnect_from_graph();
         block->set_end(sux->end());
         // add exception handlers of deleted block, if any
@@ -533,6 +534,8 @@
   void do_ProfileInvoke  (ProfileInvoke*   x);
   void do_RuntimeCall    (RuntimeCall*     x);
   void do_MemBar         (MemBar*          x);
+  void do_RangeCheckPredicate(RangeCheckPredicate* x);
+  void do_Assert         (Assert*          x);
 };
 
 
@@ -714,6 +717,8 @@
 void NullCheckVisitor::do_ProfileInvoke  (ProfileInvoke*   x) {}
 void NullCheckVisitor::do_RuntimeCall    (RuntimeCall*     x) {}
 void NullCheckVisitor::do_MemBar         (MemBar*          x) {}
+void NullCheckVisitor::do_RangeCheckPredicate(RangeCheckPredicate* x) {}
+void NullCheckVisitor::do_Assert         (Assert*          x) {}
 
 
 void NullCheckEliminator::visit(Value* p) {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/c1/c1_RangeCheckElimination.cpp	Wed Jul 05 18:48:57 2017 +0200
@@ -0,0 +1,1517 @@
+/*
+ * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "c1/c1_ValueStack.hpp"
+#include "c1/c1_RangeCheckElimination.hpp"
+#include "c1/c1_IR.hpp"
+#include "c1/c1_Canonicalizer.hpp"
+#include "c1/c1_ValueMap.hpp"
+#include "ci/ciMethodData.hpp"
+#include "runtime/deoptimization.hpp"
+
+// Macros for the Trace and the Assertion flag
+#ifdef ASSERT
+#define TRACE_RANGE_CHECK_ELIMINATION(code) if (TraceRangeCheckElimination) { code; }
+#define ASSERT_RANGE_CHECK_ELIMINATION(code) if (AssertRangeCheckElimination) { code; }
+#define TRACE_OR_ASSERT_RANGE_CHECK_ELIMINATION(code) if (TraceRangeCheckElimination || AssertRangeCheckElimination) { code; }
+#else
+#define TRACE_RANGE_CHECK_ELIMINATION(code)
+#define ASSERT_RANGE_CHECK_ELIMINATION(code)
+#define TRACE_OR_ASSERT_RANGE_CHECK_ELIMINATION(code)
+#endif
+
+// Entry point for the optimization
+void RangeCheckElimination::eliminate(IR *ir) {
+  bool do_elimination = ir->compilation()->has_access_indexed();
+  ASSERT_RANGE_CHECK_ELIMINATION(do_elimination = true);
+  if (do_elimination) {
+    RangeCheckEliminator rce(ir);
+  }
+}
+
+// Constructor
+RangeCheckEliminator::RangeCheckEliminator(IR *ir) :
+  _bounds(Instruction::number_of_instructions(), NULL),
+  _access_indexed_info(Instruction::number_of_instructions(), NULL)
+{
+  _visitor.set_range_check_eliminator(this);
+  _ir = ir;
+  _number_of_instructions = Instruction::number_of_instructions();
+  _optimistic = ir->compilation()->is_optimistic();
+
+  TRACE_RANGE_CHECK_ELIMINATION(
+    tty->print_cr("");
+    tty->print_cr("Range check elimination");
+    ir->method()->print_name(tty);
+    tty->print_cr("");
+  );
+
+  TRACE_RANGE_CHECK_ELIMINATION(
+    tty->print_cr("optimistic=%d", (int)_optimistic);
+  );
+
+#ifdef ASSERT
+  // Verifies several conditions that must be true on the IR-input. Only used for debugging purposes.
+  TRACE_RANGE_CHECK_ELIMINATION(
+    tty->print_cr("Verification of IR . . .");
+  );
+  Verification verification(ir);
+#endif
+
+  // Set process block flags
+  // Optimization so a blocks is only processed if it contains an access indexed instruction or if
+  // one of its children in the dominator tree contains an access indexed instruction.
+  set_process_block_flags(ir->start());
+
+  // Pass over instructions in the dominator tree
+  TRACE_RANGE_CHECK_ELIMINATION(
+    tty->print_cr("Starting pass over dominator tree . . .")
+  );
+  calc_bounds(ir->start(), NULL);
+
+  TRACE_RANGE_CHECK_ELIMINATION(
+    tty->print_cr("Finished!")
+  );
+}
+
+// Instruction specific work for some instructions
+// Constant
+void RangeCheckEliminator::Visitor::do_Constant(Constant *c) {
+  IntConstant *ic = c->type()->as_IntConstant();
+  if (ic != NULL) {
+    int value = ic->value();
+    _bound = new Bound(value, NULL, value, NULL);
+  }
+}
+
+// LogicOp
+void RangeCheckEliminator::Visitor::do_LogicOp(LogicOp *lo) {
+  if (lo->type()->as_IntType() && lo->op() == Bytecodes::_iand && (lo->x()->as_Constant() || lo->y()->as_Constant())) {
+    int constant = 0;
+    Constant *c = lo->x()->as_Constant();
+    if (c != NULL) {
+      constant = c->type()->as_IntConstant()->value();
+    } else {
+      constant = lo->y()->as_Constant()->type()->as_IntConstant()->value();
+    }
+    if (constant >= 0) {
+      _bound = new Bound(0, NULL, constant, NULL);
+    }
+  }
+}
+
+// Phi
+void RangeCheckEliminator::Visitor::do_Phi(Phi *phi) {
+  if (!phi->type()->as_IntType() && !phi->type()->as_ObjectType()) return;
+
+  BlockBegin *block = phi->block();
+  int op_count = phi->operand_count();
+  bool has_upper = true;
+  bool has_lower = true;
+  assert(phi, "Phi must not be null");
+  Bound *bound = NULL;
+
+  // TODO: support more difficult phis
+  for (int i=0; i<op_count; i++) {
+    Value v = phi->operand_at(i);
+
+    if (v == phi) continue;
+
+    // Check if instruction is connected with phi itself
+    Op2 *op2 = v->as_Op2();
+    if (op2 != NULL) {
+      Value x = op2->x();
+      Value y = op2->y();
+      if ((x == phi || y == phi)) {
+        Value other = x;
+        if (other == phi) {
+          other = y;
+        }
+        ArithmeticOp *ao = v->as_ArithmeticOp();
+        if (ao != NULL && ao->op() == Bytecodes::_iadd) {
+          assert(ao->op() == Bytecodes::_iadd, "Has to be add!");
+          if (ao->type()->as_IntType()) {
+            Constant *c = other->as_Constant();
+            if (c != NULL) {
+              assert(c->type()->as_IntConstant(), "Constant has to be of type integer");
+              int value = c->type()->as_IntConstant()->value();
+              if (value == 1) {
+                has_upper = false;
+              } else if (value > 1) {
+                // Overflow not guaranteed
+                has_upper = false;
+                has_lower = false;
+              } else if (value < 0) {
+                has_lower = false;
+              }
+              continue;
+            }
+          }
+        }
+      }
+    }
+
+    // No connection -> new bound
+    Bound *v_bound = _rce->get_bound(v);
+    Bound *cur_bound;
+    int cur_constant = 0;
+    Value cur_value = v;
+
+    if (v->type()->as_IntConstant()) {
+      cur_constant = v->type()->as_IntConstant()->value();
+      cur_value = NULL;
+    }
+    if (!v_bound->has_upper() || !v_bound->has_lower()) {
+      cur_bound = new Bound(cur_constant, cur_value, cur_constant, cur_value);
+    } else {
+      cur_bound = v_bound;
+    }
+    if (cur_bound) {
+      if (!bound) {
+        bound = cur_bound->copy();
+      } else {
+        bound->or_op(cur_bound);
+      }
+    } else {
+      // No bound!
+      bound = NULL;
+      break;
+    }
+  }
+
+  if (bound) {
+    if (!has_upper) {
+      bound->remove_upper();
+    }
+    if (!has_lower) {
+      bound->remove_lower();
+    }
+    _bound = bound;
+  } else {
+    _bound = new Bound();
+  }
+}
+
+
+// ArithmeticOp
+void RangeCheckEliminator::Visitor::do_ArithmeticOp(ArithmeticOp *ao) {
+  Value x = ao->x();
+  Value y = ao->y();
+
+  if (ao->op() == Bytecodes::_irem) {
+    Bound* x_bound = _rce->get_bound(x);
+    Bound* y_bound = _rce->get_bound(y);
+    if (x_bound->lower() >= 0 && x_bound->lower_instr() == NULL && y->as_ArrayLength() != NULL) {
+      _bound = new Bound(0, NULL, -1, y);
+    } else {
+      _bound = new Bound();
+    }
+  } else if (!x->as_Constant() || !y->as_Constant()) {
+    assert(!x->as_Constant() || !y->as_Constant(), "One of the operands must be non-constant!");
+    if (((x->as_Constant() || y->as_Constant()) && (ao->op() == Bytecodes::_iadd)) || (y->as_Constant() && ao->op() == Bytecodes::_isub)) {
+      assert(ao->op() == Bytecodes::_iadd || ao->op() == Bytecodes::_isub, "Operand must be iadd or isub");
+
+      if (y->as_Constant()) {
+        Value tmp = x;
+        x = y;
+        y = tmp;
+      }
+      assert(x->as_Constant()->type()->as_IntConstant(), "Constant must be int constant!");
+
+      // Constant now in x
+      int const_value = x->as_Constant()->type()->as_IntConstant()->value();
+      if (ao->op() == Bytecodes::_iadd || const_value != min_jint) {
+        if (ao->op() == Bytecodes::_isub) {
+          const_value = -const_value;
+        }
+
+        Bound * bound = _rce->get_bound(y);
+        if (bound->has_upper() && bound->has_lower()) {
+          int new_lower = bound->lower() + const_value;
+          jlong new_lowerl = ((jlong)bound->lower()) + const_value;
+          int new_upper = bound->upper() + const_value;
+          jlong new_upperl = ((jlong)bound->upper()) + const_value;
+
+          if (((jlong)new_lower) == new_lowerl && ((jlong)new_upper == new_upperl)) {
+            Bound *newBound = new Bound(new_lower, bound->lower_instr(), new_upper, bound->upper_instr());
+            _bound = newBound;
+          } else {
+            // overflow
+            _bound = new Bound();
+          }
+        } else {
+          _bound = new Bound();
+        }
+      } else {
+        _bound = new Bound();
+      }
+    } else {
+      Bound *bound = _rce->get_bound(x);
+      if (ao->op() == Bytecodes::_isub) {
+        if (bound->lower_instr() == y) {
+          _bound = new Bound(Instruction::geq, NULL, bound->lower());
+        } else {
+          _bound = new Bound();
+        }
+      } else {
+        _bound = new Bound();
+      }
+    }
+  }
+}
+
+// IfOp
+void RangeCheckEliminator::Visitor::do_IfOp(IfOp *ifOp)
+{
+  if (ifOp->tval()->type()->as_IntConstant() && ifOp->fval()->type()->as_IntConstant()) {
+    int min = ifOp->tval()->type()->as_IntConstant()->value();
+    int max = ifOp->fval()->type()->as_IntConstant()->value();
+    if (min > max) {
+      // min ^= max ^= min ^= max;
+      int tmp = min;
+      min = max;
+      max = tmp;
+    }
+    _bound = new Bound(min, NULL, max, NULL);
+  }
+}
+
+// Get bound. Returns the current bound on Value v. Normally this is the topmost element on the bound stack.
+RangeCheckEliminator::Bound *RangeCheckEliminator::get_bound(Value v) {
+  // Wrong type or NULL -> No bound
+  if (!v || (!v->type()->as_IntType() && !v->type()->as_ObjectType())) return NULL;
+
+  if (!_bounds[v->id()]) {
+    // First (default) bound is calculated
+    // Create BoundStack
+    _bounds[v->id()] = new BoundStack();
+    _visitor.clear_bound();
+    Value visit_value = v;
+    visit_value->visit(&_visitor);
+    Bound *bound = _visitor.bound();
+    if (bound) {
+      _bounds[v->id()]->push(bound);
+    }
+    if (_bounds[v->id()]->length() == 0) {
+      assert(!(v->as_Constant() && v->type()->as_IntConstant()), "constants not handled here");
+      _bounds[v->id()]->push(new Bound());
+    }
+  } else if (_bounds[v->id()]->length() == 0) {
+    // To avoid endless loops, bound is currently in calculation -> nothing known about it
+    return new Bound();
+  }
+
+  // Return bound
+  return _bounds[v->id()]->top();
+}
+
+// Update bound
+void RangeCheckEliminator::update_bound(IntegerStack &pushed, Value v, Instruction::Condition cond, Value value, int constant) {
+  if (cond == Instruction::gtr) {
+    cond = Instruction::geq;
+    constant++;
+  } else if (cond == Instruction::lss) {
+    cond = Instruction::leq;
+    constant--;
+  }
+  Bound *bound = new Bound(cond, value, constant);
+  update_bound(pushed, v, bound);
+}
+
+// Checks for loop invariance. Returns true if the instruction is outside of the loop which is identified by loop_header.
+bool RangeCheckEliminator::loop_invariant(BlockBegin *loop_header, Instruction *instruction) {
+  assert(loop_header, "Loop header must not be null!");
+  if (!instruction) return true;
+  return instruction->dominator_depth() < loop_header->dominator_depth();
+}
+
+// Update bound. Pushes a new bound onto the stack. Tries to do a conjunction with the current bound.
+void RangeCheckEliminator::update_bound(IntegerStack &pushed, Value v, Bound *bound) {
+  if (v->as_Constant()) {
+    // No bound update for constants
+    return;
+  }
+  if (!_bounds[v->id()]) {
+    get_bound(v);
+    assert(_bounds[v->id()], "Now Stack must exist");
+  }
+  Bound *top = NULL;
+  if (_bounds[v->id()]->length() > 0) {
+    top = _bounds[v->id()]->top();
+  }
+  if (top) {
+    bound->and_op(top);
+  }
+  _bounds[v->id()]->push(bound);
+  pushed.append(v->id());
+}
+
+// Add instruction + idx for in block motion
+void RangeCheckEliminator::add_access_indexed_info(InstructionList &indices, int idx, Value instruction, AccessIndexed *ai) {
+  int id = instruction->id();
+  AccessIndexedInfo *aii = _access_indexed_info[id];
+  if (aii == NULL) {
+    aii = new AccessIndexedInfo();
+    _access_indexed_info[id] = aii;
+    indices.append(instruction);
+    aii->_min = idx;
+    aii->_max = idx;
+    aii->_list = new AccessIndexedList();
+  } else if (idx >= aii->_min && idx <= aii->_max) {
+    remove_range_check(ai);
+    return;
+  }
+  aii->_min = MIN2(aii->_min, idx);
+  aii->_max = MAX2(aii->_max, idx);
+  aii->_list->append(ai);
+}
+
+// In block motion. Tries to reorder checks in order to reduce some of them.
+// Example:
+// a[i] = 0;
+// a[i+2] = 0;
+// a[i+1] = 0;
+// In this example the check for a[i+1] would be considered as unnecessary during the first iteration.
+// After this i is only checked once for i >= 0 and i+2 < a.length before the first array access. If this
+// check fails, deoptimization is called.
+void RangeCheckEliminator::in_block_motion(BlockBegin *block, AccessIndexedList &accessIndexed, InstructionList &arrays) {
+  InstructionList indices;
+
+  // Now iterate over all arrays
+  for (int i=0; i<arrays.length(); i++) {
+    int max_constant = -1;
+    AccessIndexedList list_constant;
+    Value array = arrays.at(i);
+
+    // For all AccessIndexed-instructions in this block concerning the current array.
+    for(int j=0; j<accessIndexed.length(); j++) {
+      AccessIndexed *ai = accessIndexed.at(j);
+      if (ai->array() != array || !ai->check_flag(Instruction::NeedsRangeCheckFlag)) continue;
+
+      Value index = ai->index();
+      Constant *c = index->as_Constant();
+      if (c != NULL) {
+        int constant_value = c->type()->as_IntConstant()->value();
+        if (constant_value >= 0) {
+          if (constant_value <= max_constant) {
+            // No range check needed for this
+            remove_range_check(ai);
+          } else {
+            max_constant = constant_value;
+            list_constant.append(ai);
+          }
+        }
+      } else {
+        int last_integer = 0;
+        Instruction *last_instruction = index;
+        int base = 0;
+        ArithmeticOp *ao = index->as_ArithmeticOp();
+
+        while (ao != NULL && (ao->x()->as_Constant() || ao->y()->as_Constant()) && (ao->op() == Bytecodes::_iadd || ao->op() == Bytecodes::_isub)) {
+          c = ao->y()->as_Constant();
+          Instruction *other = ao->x();
+          if (!c && ao->op() == Bytecodes::_iadd) {
+            c = ao->x()->as_Constant();
+            other = ao->y();
+          }
+
+          if (c) {
+            int value = c->type()->as_IntConstant()->value();
+            if (value != min_jint) {
+              if (ao->op() == Bytecodes::_isub) {
+                value = -value;
+              }
+              base += value;
+              last_integer = base;
+              last_instruction = other;
+            }
+            index = other;
+          } else {
+            break;
+          }
+          ao = index->as_ArithmeticOp();
+        }
+        add_access_indexed_info(indices, last_integer, last_instruction, ai);
+      }
+    }
+
+    // Iterate over all different indices
+    if (_optimistic) {
+      for (int i=0; i<indices.length(); i++) {
+        Instruction *index_instruction = indices.at(i);
+        AccessIndexedInfo *info = _access_indexed_info[index_instruction->id()];
+        assert(info != NULL, "Info must not be null");
+
+        // if idx < 0, max > 0, max + idx may fall between 0 and
+        // length-1 and if min < 0, min + idx may overflow and be >=
+        // 0. The predicate wouldn't trigger but some accesses could
+        // be with a negative index. This test guarantees that for the
+        // min and max value that are kept the predicate can't let
+        // some incorrect accesses happen.
+        bool range_cond = (info->_max < 0 || info->_max + min_jint <= info->_min);
+
+        // Generate code only if more than 2 range checks can be eliminated because of that.
+        // 2 because at least 2 comparisons are done
+        if (info->_list->length() > 2 && range_cond) {
+          AccessIndexed *first = info->_list->at(0);
+          Instruction *insert_position = first->prev();
+          assert(insert_position->next() == first, "prev was calculated");
+          ValueStack *state = first->state_before();
+
+          // Load min Constant
+          Constant *min_constant = NULL;
+          if (info->_min != 0) {
+            min_constant = new Constant(new IntConstant(info->_min));
+            NOT_PRODUCT(min_constant->set_printable_bci(first->printable_bci()));
+            insert_position = insert_position->insert_after(min_constant);
+          }
+
+          // Load max Constant
+          Constant *max_constant = NULL;
+          if (info->_max != 0) {
+            max_constant = new Constant(new IntConstant(info->_max));
+            NOT_PRODUCT(max_constant->set_printable_bci(first->printable_bci()));
+            insert_position = insert_position->insert_after(max_constant);
+          }
+
+          // Load array length
+          Value length_instr = first->length();
+          if (!length_instr) {
+            ArrayLength *length = new ArrayLength(array, first->state_before()->copy());
+            length->set_exception_state(length->state_before());
+            length->set_flag(Instruction::DeoptimizeOnException, true);
+            insert_position = insert_position->insert_after_same_bci(length);
+            length_instr = length;
+          }
+
+          // Calculate lower bound
+          Instruction *lower_compare = index_instruction;
+          if (min_constant) {
+            ArithmeticOp *ao = new ArithmeticOp(Bytecodes::_iadd, min_constant, lower_compare, false, NULL);
+            insert_position = insert_position->insert_after_same_bci(ao);
+            lower_compare = ao;
+          }
+
+          // Calculate upper bound
+          Instruction *upper_compare = index_instruction;
+          if (max_constant) {
+            ArithmeticOp *ao = new ArithmeticOp(Bytecodes::_iadd, max_constant, upper_compare, false, NULL);
+            insert_position = insert_position->insert_after_same_bci(ao);
+            upper_compare = ao;
+          }
+
+          // Trick with unsigned compare is done
+          int bci = NOT_PRODUCT(first->printable_bci()) PRODUCT_ONLY(-1);
+          insert_position = predicate(upper_compare, Instruction::aeq, length_instr, state, insert_position, bci);
+          insert_position = predicate_cmp_with_const(lower_compare, Instruction::leq, -1, state, insert_position);
+          for (int j = 0; j<info->_list->length(); j++) {
+            AccessIndexed *ai = info->_list->at(j);
+            remove_range_check(ai);
+          }
+        }
+        _access_indexed_info[index_instruction->id()] = NULL;
+      }
+      indices.clear();
+
+      if (list_constant.length() > 1) {
+        AccessIndexed *first = list_constant.at(0);
+        Instruction *insert_position = first->prev();
+        ValueStack *state = first->state_before();
+        // Load max Constant
+        Constant *constant = new Constant(new IntConstant(max_constant));
+        NOT_PRODUCT(constant->set_printable_bci(first->printable_bci()));
+        insert_position = insert_position->insert_after(constant);
+        Instruction *compare_instr = constant;
+        Value length_instr = first->length();
+        if (!length_instr) {
+          ArrayLength *length = new ArrayLength(array, state->copy());
+          length->set_exception_state(length->state_before());
+          length->set_flag(Instruction::DeoptimizeOnException, true);
+          insert_position = insert_position->insert_after_same_bci(length);
+          length_instr = length;
+        }
+        // Compare for greater or equal to array length
+        insert_position = predicate(compare_instr, Instruction::geq, length_instr, state, insert_position);
+        for (int j = 0; j<list_constant.length(); j++) {
+          AccessIndexed *ai = list_constant.at(j);
+          remove_range_check(ai);
+        }
+      }
+    }
+  }
+}
+
+bool RangeCheckEliminator::set_process_block_flags(BlockBegin *block) {
+  Instruction *cur = block;
+  bool process = false;
+
+  while (cur) {
+    process |= (cur->as_AccessIndexed() != NULL);
+    cur = cur->next();
+  }
+
+  BlockList *dominates = block->dominates();
+  for (int i=0; i<dominates->length(); i++) {
+    BlockBegin *next = dominates->at(i);
+    process |= set_process_block_flags(next);
+  }
+
+  if (!process) {
+    block->set(BlockBegin::donot_eliminate_range_checks);
+  }
+  return process;
+}
+
+bool RangeCheckEliminator::is_ok_for_deoptimization(Instruction *insert_position, Instruction *array_instr, Instruction *length_instr, Instruction *lower_instr, int lower, Instruction *upper_instr, int upper) {
+  bool upper_check = true;
+  assert(lower_instr || lower >= 0, "If no lower_instr present, lower must be greater 0");
+  assert(!lower_instr || lower_instr->dominator_depth() <= insert_position->dominator_depth(), "Dominator depth must be smaller");
+  assert(!upper_instr || upper_instr->dominator_depth() <= insert_position->dominator_depth(), "Dominator depth must be smaller");
+  assert(array_instr, "Array instruction must exist");
+  assert(array_instr->dominator_depth() <= insert_position->dominator_depth(), "Dominator depth must be smaller");
+  assert(!length_instr || length_instr->dominator_depth() <= insert_position->dominator_depth(), "Dominator depth must be smaller");
+
+  if (upper_instr && upper_instr->as_ArrayLength() && upper_instr->as_ArrayLength()->array() == array_instr) {
+    // static check
+    if (upper >= 0) return false; // would always trigger a deopt:
+                                  // array_length + x >= array_length, x >= 0 is always true
+    upper_check = false;
+  }
+  if (lower_instr && lower_instr->as_ArrayLength() && lower_instr->as_ArrayLength()->array() == array_instr) {
+    if (lower > 0) return false;
+  }
+  // No upper check required -> skip
+  if (upper_check && upper_instr && upper_instr->type()->as_ObjectType() && upper_instr == array_instr) {
+    // upper_instr is object means that the upper bound is the length
+    // of the upper_instr.
+    return false;
+  }
+  return true;
+}
+
+Instruction* RangeCheckEliminator::insert_after(Instruction* insert_position, Instruction* instr, int bci) {
+  if (bci != -1) {
+    NOT_PRODUCT(instr->set_printable_bci(bci));
+    return insert_position->insert_after(instr);
+  } else {
+    return insert_position->insert_after_same_bci(instr);
+  }
+}
+
+Instruction* RangeCheckEliminator::predicate(Instruction* left, Instruction::Condition cond, Instruction* right, ValueStack* state, Instruction *insert_position, int bci) {
+  RangeCheckPredicate *deoptimize = new RangeCheckPredicate(left, cond, true, right, state->copy());
+  return insert_after(insert_position, deoptimize, bci);
+}
+
+Instruction* RangeCheckEliminator::predicate_cmp_with_const(Instruction* instr, Instruction::Condition cond, int constant, ValueStack* state, Instruction *insert_position, int bci) {
+  Constant *const_instr = new Constant(new IntConstant(constant));
+  insert_position = insert_after(insert_position, const_instr, bci);
+  return predicate(instr, cond, const_instr, state, insert_position);
+}
+
+Instruction* RangeCheckEliminator::predicate_add(Instruction* left, int left_const, Instruction::Condition cond, Instruction* right, ValueStack* state, Instruction *insert_position, int bci) {
+  Constant *constant = new Constant(new IntConstant(left_const));
+  insert_position = insert_after(insert_position, constant, bci);
+  ArithmeticOp *ao = new ArithmeticOp(Bytecodes::_iadd, constant, left, false, NULL);
+  insert_position = insert_position->insert_after_same_bci(ao);
+  return predicate(ao, cond, right, state, insert_position);
+}
+
+Instruction* RangeCheckEliminator::predicate_add_cmp_with_const(Instruction* left, int left_const, Instruction::Condition cond, int constant, ValueStack* state, Instruction *insert_position, int bci) {
+  Constant *const_instr = new Constant(new IntConstant(constant));
+  insert_position = insert_after(insert_position, const_instr, bci);
+  return predicate_add(left, left_const, cond, const_instr, state, insert_position);
+}
+
+// Insert deoptimization
+void RangeCheckEliminator::insert_deoptimization(ValueStack *state, Instruction *insert_position, Instruction *array_instr, Instruction *length_instr, Instruction *lower_instr, int lower, Instruction *upper_instr, int upper, AccessIndexed *ai) {
+  assert(is_ok_for_deoptimization(insert_position, array_instr, length_instr, lower_instr, lower, upper_instr, upper), "should have been tested before");
+  bool upper_check = !(upper_instr && upper_instr->as_ArrayLength() && upper_instr->as_ArrayLength()->array() == array_instr);
+
+  int bci = NOT_PRODUCT(ai->printable_bci()) PRODUCT_ONLY(-1);
+  if (lower_instr) {
+    assert(!lower_instr->type()->as_ObjectType(), "Must not be object type");
+    if (lower == 0) {
+      // Compare for less than 0
+      insert_position = predicate_cmp_with_const(lower_instr, Instruction::lss, 0, state, insert_position, bci);
+    } else if (lower > 0) {
+      // Compare for smaller 0
+      insert_position = predicate_add_cmp_with_const(lower_instr, lower, Instruction::lss, 0, state, insert_position, bci);
+    } else {
+      assert(lower < 0, "");
+      // Add 1
+      lower++;
+      lower = -lower;
+      // Compare for smaller or equal 0
+      insert_position = predicate_cmp_with_const(lower_instr, Instruction::leq, lower, state, insert_position, bci);
+    }
+  }
+
+  // No upper check required -> skip
+  if (!upper_check) return;
+
+  // We need to know length of array
+  if (!length_instr) {
+    // Load length if necessary
+    ArrayLength *length = new ArrayLength(array_instr, state->copy());
+    NOT_PRODUCT(length->set_printable_bci(ai->printable_bci()));
+    length->set_exception_state(length->state_before());
+    length->set_flag(Instruction::DeoptimizeOnException, true);
+    insert_position = insert_position->insert_after(length);
+    length_instr = length;
+  }
+
+  if (!upper_instr) {
+    // Compare for geq array.length
+    insert_position = predicate_cmp_with_const(length_instr, Instruction::leq, upper, state, insert_position, bci);
+  } else {
+    if (upper_instr->type()->as_ObjectType()) {
+      assert(state, "must not be null");
+      assert(upper_instr != array_instr, "should be");
+      ArrayLength *length = new ArrayLength(upper_instr, state->copy());
+      NOT_PRODUCT(length->set_printable_bci(ai->printable_bci()));
+      length->set_flag(Instruction::DeoptimizeOnException, true);
+      length->set_exception_state(length->state_before());
+      insert_position = insert_position->insert_after(length);
+      upper_instr = length;
+    }
+    assert(upper_instr->type()->as_IntType(), "Must not be object type!");
+
+    if (upper == 0) {
+      // Compare for geq array.length
+      insert_position = predicate(upper_instr, Instruction::geq, length_instr, state, insert_position, bci);
+    } else if (upper < 0) {
+      // Compare for geq array.length
+      insert_position = predicate_add(upper_instr, upper, Instruction::geq, length_instr, state, insert_position, bci);
+    } else {
+      assert(upper > 0, "");
+      upper = -upper;
+      // Compare for geq array.length
+      insert_position = predicate_add(length_instr, upper, Instruction::leq, upper_instr, state, insert_position, bci);
+    }
+  }
+}
+
+// Add if condition
+void RangeCheckEliminator::add_if_condition(IntegerStack &pushed, Value x, Value y, Instruction::Condition condition) {
+  if (y->as_Constant()) return;
+
+  int const_value = 0;
+  Value instr_value = x;
+  Constant *c = x->as_Constant();
+  ArithmeticOp *ao = x->as_ArithmeticOp();
+
+  if (c != NULL) {
+    const_value = c->type()->as_IntConstant()->value();
+    instr_value = NULL;
+  } else if (ao != NULL &&  (!ao->x()->as_Constant() || !ao->y()->as_Constant()) && ((ao->op() == Bytecodes::_isub && ao->y()->as_Constant()) || ao->op() == Bytecodes::_iadd)) {
+    assert(!ao->x()->as_Constant() || !ao->y()->as_Constant(), "At least one operator must be non-constant!");
+    assert(ao->op() == Bytecodes::_isub || ao->op() == Bytecodes::_iadd, "Operation has to be add or sub!");
+    c = ao->x()->as_Constant();
+    if (c != NULL) {
+      const_value = c->type()->as_IntConstant()->value();
+      instr_value = ao->y();
+    } else {
+      c = ao->y()->as_Constant();
+      if (c != NULL) {
+        const_value = c->type()->as_IntConstant()->value();
+        instr_value = ao->x();
+      }
+    }
+    if (ao->op() == Bytecodes::_isub) {
+      assert(ao->y()->as_Constant(), "1 - x not supported, only x - 1 is valid!");
+      if (const_value > min_jint) {
+        const_value = -const_value;
+      } else {
+        const_value = 0;
+        instr_value = x;
+      }
+    }
+  }
+
+  update_bound(pushed, y, condition, instr_value, const_value);
+}
+
+// Process If
+void RangeCheckEliminator::process_if(IntegerStack &pushed, BlockBegin *block, If *cond) {
+  // Only if we are direct true / false successor and NOT both ! (even this may occur)
+  if ((cond->tsux() == block || cond->fsux() == block) && cond->tsux() != cond->fsux()) {
+    Instruction::Condition condition = cond->cond();
+    if (cond->fsux() == block) {
+      condition = Instruction::negate(condition);
+    }
+    Value x = cond->x();
+    Value y = cond->y();
+    if (x->type()->as_IntType() && y->type()->as_IntType()) {
+      add_if_condition(pushed, y, x, condition);
+      add_if_condition(pushed, x, y, Instruction::mirror(condition));
+    }
+  }
+}
+
+// Process access indexed
+void RangeCheckEliminator::process_access_indexed(BlockBegin *loop_header, BlockBegin *block, AccessIndexed *ai) {
+  TRACE_RANGE_CHECK_ELIMINATION(
+    tty->fill_to(block->dominator_depth()*2)
+  );
+  TRACE_RANGE_CHECK_ELIMINATION(
+    tty->print_cr("Access indexed: index=%d length=%d", ai->index()->id(), (ai->length() != NULL ? ai->length()->id() :-1 ))
+  );
+
+  if (ai->check_flag(Instruction::NeedsRangeCheckFlag)) {
+    Bound *index_bound = get_bound(ai->index());
+    if (!index_bound->has_lower() || !index_bound->has_upper()) {
+      TRACE_RANGE_CHECK_ELIMINATION(
+        tty->fill_to(block->dominator_depth()*2);
+        tty->print_cr("Index instruction %d has no lower and/or no upper bound!", ai->index()->id())
+      );
+      return;
+    }
+
+    Bound *array_bound;
+    if (ai->length()) {
+      array_bound = get_bound(ai->length());
+    } else {
+      array_bound = get_bound(ai->array());
+    }
+
+    if (in_array_bound(index_bound, ai->array()) ||
+      (index_bound && array_bound && index_bound->is_smaller(array_bound) && !index_bound->lower_instr() && index_bound->lower() >= 0)) {
+        TRACE_RANGE_CHECK_ELIMINATION(
+          tty->fill_to(block->dominator_depth()*2);
+          tty->print_cr("Bounds check for instruction %d in block B%d can be fully eliminated!", ai->id(), ai->block()->block_id())
+        );
+
+        remove_range_check(ai);
+    } else if (_optimistic && loop_header) {
+      assert(ai->array(), "Array must not be null!");
+      assert(ai->index(), "Index must not be null!");
+
+      // Array instruction
+      Instruction *array_instr = ai->array();
+      if (!loop_invariant(loop_header, array_instr)) {
+        TRACE_RANGE_CHECK_ELIMINATION(
+          tty->fill_to(block->dominator_depth()*2);
+          tty->print_cr("Array %d is not loop invariant to header B%d", ai->array()->id(), loop_header->block_id())
+        );
+        return;
+      }
+
+      // Lower instruction
+      Value index_instr = ai->index();
+      Value lower_instr = index_bound->lower_instr();
+      if (!loop_invariant(loop_header, lower_instr)) {
+        TRACE_RANGE_CHECK_ELIMINATION(
+          tty->fill_to(block->dominator_depth()*2);
+          tty->print_cr("Lower instruction %d not loop invariant!", lower_instr->id())
+        );
+        return;
+      }
+      if (!lower_instr && index_bound->lower() < 0) {
+        TRACE_RANGE_CHECK_ELIMINATION(
+          tty->fill_to(block->dominator_depth()*2);
+          tty->print_cr("Lower bound smaller than 0 (%d)!", index_bound->lower())
+        );
+        return;
+      }
+
+      // Upper instruction
+      Value upper_instr = index_bound->upper_instr();
+      if (!loop_invariant(loop_header, upper_instr)) {
+        TRACE_RANGE_CHECK_ELIMINATION(
+          tty->fill_to(block->dominator_depth()*2);
+          tty->print_cr("Upper instruction %d not loop invariant!", upper_instr->id())
+        );
+        return;
+      }
+
+      // Length instruction
+      Value length_instr = ai->length();
+      if (!loop_invariant(loop_header, length_instr)) {
+        // Generate length instruction yourself!
+        length_instr = NULL;
+      }
+
+      TRACE_RANGE_CHECK_ELIMINATION(
+        tty->fill_to(block->dominator_depth()*2);
+        tty->print_cr("LOOP INVARIANT access indexed %d found in block B%d!", ai->id(), ai->block()->block_id())
+      );
+
+      BlockBegin *pred_block = loop_header->dominator();
+      assert(pred_block != NULL, "Every loop header has a dominator!");
+      BlockEnd *pred_block_end = pred_block->end();
+      Instruction *insert_position = pred_block_end->prev();
+      ValueStack *state = pred_block_end->state_before();
+      if (pred_block_end->as_Goto() && state == NULL) state = pred_block_end->state();
+      assert(state, "State must not be null");
+
+      // Add deoptimization to dominator of loop header
+      TRACE_RANGE_CHECK_ELIMINATION(
+        tty->fill_to(block->dominator_depth()*2);
+        tty->print_cr("Inserting deopt at bci %d in block B%d!", state->bci(), insert_position->block()->block_id())
+      );
+
+      if (!is_ok_for_deoptimization(insert_position, array_instr, length_instr, lower_instr, index_bound->lower(), upper_instr, index_bound->upper())) {
+        TRACE_RANGE_CHECK_ELIMINATION(
+          tty->fill_to(block->dominator_depth()*2);
+          tty->print_cr("Could not eliminate because of static analysis!")
+        );
+        return;
+      }
+
+      insert_deoptimization(state, insert_position, array_instr, length_instr, lower_instr, index_bound->lower(), upper_instr, index_bound->upper(), ai);
+
+      // Finally remove the range check!
+      remove_range_check(ai);
+    }
+  }
+}
+
+void RangeCheckEliminator::remove_range_check(AccessIndexed *ai) {
+  ai->set_flag(Instruction::NeedsRangeCheckFlag, false);
+  // no range check, no need for the length instruction anymore
+  ai->clear_length();
+
+  TRACE_RANGE_CHECK_ELIMINATION(
+    tty->fill_to(ai->dominator_depth()*2);
+    tty->print_cr("Range check for instruction %d eliminated!", ai->id());
+  );
+
+  ASSERT_RANGE_CHECK_ELIMINATION(
+    Value array_length = ai->length();
+    if (!array_length) {
+      array_length = ai->array();
+      assert(array_length->type()->as_ObjectType(), "Has to be object type!");
+    }
+    int cur_constant = -1;
+    Value cur_value = array_length;
+    if (cur_value->type()->as_IntConstant()) {
+      cur_constant += cur_value->type()->as_IntConstant()->value();
+      cur_value = NULL;
+    }
+    Bound *new_index_bound = new Bound(0, NULL, cur_constant, cur_value);
+    add_assertions(new_index_bound, ai->index(), ai);
+  );
+}
+
+// Calculate bounds for instruction in this block and children blocks in the dominator tree
+void RangeCheckEliminator::calc_bounds(BlockBegin *block, BlockBegin *loop_header) {
+  // Ensures a valid loop_header
+  assert(!loop_header || loop_header->is_set(BlockBegin::linear_scan_loop_header_flag), "Loop header has to be real !");
+
+  // Tracing output
+  TRACE_RANGE_CHECK_ELIMINATION(
+    tty->fill_to(block->dominator_depth()*2);
+    tty->print_cr("Block B%d", block->block_id());
+  );
+
+  // Pushed stack for conditions
+  IntegerStack pushed;
+  // Process If
+  BlockBegin *parent = block->dominator();
+  if (parent != NULL) {
+    If *cond = parent->end()->as_If();
+    if (cond != NULL) {
+      process_if(pushed, block, cond);
+    }
+  }
+
+  // Interate over current block
+  InstructionList arrays;
+  AccessIndexedList accessIndexed;
+  Instruction *cur = block;
+
+  while (cur) {
+    // Ensure cur wasn't inserted during the elimination
+    if (cur->id() < this->_bounds.length()) {
+      // Process only if it is an access indexed instruction
+      AccessIndexed *ai = cur->as_AccessIndexed();
+      if (ai != NULL) {
+        process_access_indexed(loop_header, block, ai);
+        accessIndexed.append(ai);
+        if (!arrays.contains(ai->array())) {
+          arrays.append(ai->array());
+        }
+        Bound *b = get_bound(ai->index());
+        if (!b->lower_instr()) {
+          // Lower bound is constant
+          update_bound(pushed, ai->index(), Instruction::geq, NULL, 0);
+        }
+        if (!b->has_upper()) {
+          if (ai->length() && ai->length()->type()->as_IntConstant()) {
+            int value = ai->length()->type()->as_IntConstant()->value();
+            update_bound(pushed, ai->index(), Instruction::lss, NULL, value);
+          } else {
+            // Has no upper bound
+            Instruction *instr = ai->length();
+            if (instr != NULL) instr = ai->array();
+            update_bound(pushed, ai->index(), Instruction::lss, instr, 0);
+          }
+        }
+      }
+    }
+    cur = cur->next();
+  }
+
+  // Output current condition stack
+  TRACE_RANGE_CHECK_ELIMINATION(dump_condition_stack(block));
+
+  // Do in block motion of range checks
+  in_block_motion(block, accessIndexed, arrays);
+
+  // Call all dominated blocks
+  for (int i=0; i<block->dominates()->length(); i++) {
+    BlockBegin *next = block->dominates()->at(i);
+    if (!next->is_set(BlockBegin::donot_eliminate_range_checks)) {
+      // if current block is a loop header and:
+      // - next block belongs to the same loop
+      // or
+      // - next block belongs to an inner loop
+      // then current block is the loop header for next block
+      if (block->is_set(BlockBegin::linear_scan_loop_header_flag) && (block->loop_index() == next->loop_index() || next->loop_depth() > block->loop_depth())) {
+        calc_bounds(next, block);
+      } else {
+        calc_bounds(next, loop_header);
+      }
+    }
+  }
+
+  // Reset stack
+  for (int i=0; i<pushed.length(); i++) {
+    _bounds[pushed[i]]->pop();
+  }
+}
+
+#ifndef PRODUCT
+// Dump condition stack
+void RangeCheckEliminator::dump_condition_stack(BlockBegin *block) {
+  for (int i=0; i<_ir->linear_scan_order()->length(); i++) {
+    BlockBegin *cur_block = _ir->linear_scan_order()->at(i);
+    Instruction *instr = cur_block;
+    for_each_phi_fun(cur_block, phi,
+                     BoundStack *bound_stack = _bounds.at(phi->id());
+                     if (bound_stack && bound_stack->length() > 0) {
+                       Bound *bound = bound_stack->top();
+                       if ((bound->has_lower() || bound->has_upper()) && (bound->lower_instr() != phi || bound->upper_instr() != phi || bound->lower() != 0 || bound->upper() != 0)) {
+                           TRACE_RANGE_CHECK_ELIMINATION(tty->fill_to(2*block->dominator_depth());
+                                                         tty->print("i%d", phi->id());
+                                                         tty->print(": ");
+                                                         bound->print();
+                                                         tty->print_cr("");
+                           );
+                         }
+                     });
+
+    while (!instr->as_BlockEnd()) {
+      if (instr->id() < _bounds.length()) {
+        BoundStack *bound_stack = _bounds.at(instr->id());
+        if (bound_stack && bound_stack->length() > 0) {
+          Bound *bound = bound_stack->top();
+          if ((bound->has_lower() || bound->has_upper()) && (bound->lower_instr() != instr || bound->upper_instr() != instr || bound->lower() != 0 || bound->upper() != 0)) {
+              TRACE_RANGE_CHECK_ELIMINATION(tty->fill_to(2*block->dominator_depth());
+                                            tty->print("i%d", instr->id());
+                                            tty->print(": ");
+                                            bound->print();
+                                            tty->print_cr("");
+              );
+          }
+        }
+      }
+      instr = instr->next();
+    }
+  }
+}
+#endif
+
+// Verification or the IR
+RangeCheckEliminator::Verification::Verification(IR *ir) : _used(BlockBegin::number_of_blocks(), false) {
+  this->_ir = ir;
+  ir->iterate_linear_scan_order(this);
+}
+
+// Verify this block
+void RangeCheckEliminator::Verification::block_do(BlockBegin *block) {
+  If *cond = block->end()->as_If();
+  // Watch out: tsux and fsux can be the same!
+  if (block->number_of_sux() > 1) {
+    for (int i=0; i<block->number_of_sux(); i++) {
+      BlockBegin *sux = block->sux_at(i);
+      BlockBegin *pred = NULL;
+      for (int j=0; j<sux->number_of_preds(); j++) {
+        BlockBegin *cur = sux->pred_at(j);
+        assert(cur != NULL, "Predecessor must not be null");
+        if (!pred) {
+          pred = cur;
+        }
+        assert(cur == pred, "Block must not have more than one predecessor if its predecessor has more than one successor");
+      }
+      assert(sux->number_of_preds() >= 1, "Block must have at least one predecessor");
+      assert(sux->pred_at(0) == block, "Wrong successor");
+    }
+  }
+
+  BlockBegin *dominator = block->dominator();
+  if (dominator) {
+    assert(block != _ir->start(), "Start block must not have a dominator!");
+    assert(can_reach(dominator, block), "Dominator can't reach his block !");