changeset 5368:d68894a09c7c

8024990: JT_JDK: 11 failures with SIGSEGV on arm-sflt platforms in nightly fastdebug build. Summary: Enable patching for load_appendix_id. Reviewed-by: kvn, dlong, bdelsart
author jiangli
date Fri, 27 Sep 2013 13:49:57 -0400
parents 586fa1919a89
children 5186dcaca431
files src/share/vm/c1/c1_Runtime1.cpp
diffstat 1 files changed, 5 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/vm/c1/c1_Runtime1.cpp	Fri Sep 20 15:06:23 2013 -0400
+++ b/src/share/vm/c1/c1_Runtime1.cpp	Fri Sep 27 13:49:57 2013 -0400
@@ -1078,14 +1078,17 @@
           // replace instructions
           // first replace the tail, then the call
 #ifdef ARM
-          if(load_klass_or_mirror_patch_id && !VM_Version::supports_movw()) {
+          if((load_klass_or_mirror_patch_id ||
+              stub_id == Runtime1::load_appendix_patching_id) &&
+             !VM_Version::supports_movw()) {
             nmethod* nm = CodeCache::find_nmethod(instr_pc);
             address addr = NULL;
             assert(nm != NULL, "invalid nmethod_pc");
             RelocIterator mds(nm, copy_buff, copy_buff + 1);
             while (mds.next()) {
               if (mds.type() == relocInfo::oop_type) {
-                assert(stub_id == Runtime1::load_mirror_patching_id, "wrong stub id");
+                assert(stub_id == Runtime1::load_mirror_patching_id ||
+                       stub_id == Runtime1::load_appendix_patching_id, "wrong stub id");
                 oop_Relocation* r = mds.oop_reloc();
                 addr = (address)r->oop_addr();
                 break;