changeset 8739:06ceee14fcb4

Merge
author aph
date Thu, 23 Jul 2015 17:29:44 +0100
parents 257636c9ce9f 89a220e70e99
children df802f98b828
files src/cpu/aarch64/vm/macroAssembler_aarch64.cpp src/cpu/aarch64/vm/macroAssembler_aarch64.hpp test/serviceability/hprof/cpu002.java
diffstat 70 files changed, 2126 insertions(+), 572 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Mon Jul 20 11:41:34 2015 +0100
+++ b/.hgtags	Thu Jul 23 17:29:44 2015 +0100
@@ -475,3 +475,4 @@
 8672e9264db30c21504063932dbc374eabc287a1 jdk9-b70
 07c6b035d68b0c41b1dcd442157b50b41a2551e9 jdk9-b71
 c1b2825ef47e75cb34dd18450d1c4280b7c5853c jdk9-b72
+e37d432868be0aa7cb5e0f3d7caff1e825d8ead3 jdk9-b73
--- a/src/cpu/aarch64/vm/aarch64.ad	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/aarch64/vm/aarch64.ad	Thu Jul 23 17:29:44 2015 +0100
@@ -2167,8 +2167,12 @@
     return 0;            // Self copy, no move.
   }
 
+  bool is64 = (src_lo & 1) == 0 && src_lo + 1 == src_hi &&
+              (dst_lo & 1) == 0 && dst_lo + 1 == dst_hi;
+  int src_offset = ra_->reg2offset(src_lo);
+  int dst_offset = ra_->reg2offset(dst_lo);
+
   if (bottom_type()->isa_vect() != NULL) {
-    uint len = 4;
     uint ireg = ideal_reg();
     assert(ireg == Op_VecD || ireg == Op_VecX, "must be 64 bit or 128 bit vector");
     if (cbuf) {
@@ -2176,334 +2180,115 @@
       assert((src_lo_rc != rc_int && dst_lo_rc != rc_int), "sanity");
       if (src_lo_rc == rc_stack && dst_lo_rc == rc_stack) {
         // stack->stack
-        int src_offset = ra_->reg2offset(src_lo);
-        int dst_offset = ra_->reg2offset(dst_lo);
         assert((src_offset & 7) && (dst_offset & 7), "unaligned stack offset");
-        len = 8;
         if (ireg == Op_VecD) {
-          __ ldr(rscratch1, Address(sp, src_offset));
-          __ str(rscratch1, Address(sp, dst_offset));
+          __ unspill(rscratch1, true, src_offset);
+          __ spill(rscratch1, true, dst_offset);
         } else {
-          if (src_offset < 512) {
-            __ ldp(rscratch1, rscratch2, Address(sp, src_offset));
-          } else {
-            __ ldr(rscratch1, Address(sp, src_offset));
-            __ ldr(rscratch2, Address(sp, src_offset+4));
-            len += 4;
-          }
-          if (dst_offset < 512) {
-            __ stp(rscratch1, rscratch2, Address(sp, dst_offset));
-          } else {
-            __ str(rscratch1, Address(sp, dst_offset));
-            __ str(rscratch2, Address(sp, dst_offset+4));
-            len += 4;
-          }
+          __ spill_copy128(src_offset, dst_offset);
         }
       } else if (src_lo_rc == rc_float && dst_lo_rc == rc_float) {
-        __ orr(as_FloatRegister(Matcher::_regEncode[dst_lo]),
+        __ mov(as_FloatRegister(Matcher::_regEncode[dst_lo]),
                ireg == Op_VecD ? __ T8B : __ T16B,
-               as_FloatRegister(Matcher::_regEncode[src_lo]),
                as_FloatRegister(Matcher::_regEncode[src_lo]));
       } else if (src_lo_rc == rc_float && dst_lo_rc == rc_stack) {
-        __ str(as_FloatRegister(Matcher::_regEncode[src_lo]),
-               ireg == Op_VecD ? __ D : __ Q,
-               Address(sp, ra_->reg2offset(dst_lo)));
+        __ spill(as_FloatRegister(Matcher::_regEncode[src_lo]),
+                       ireg == Op_VecD ? __ D : __ Q,
+                       ra_->reg2offset(dst_lo));
       } else if (src_lo_rc == rc_stack && dst_lo_rc == rc_float) {
-        __ ldr(as_FloatRegister(Matcher::_regEncode[dst_lo]),
-               ireg == Op_VecD ? __ D : __ Q,
-               Address(sp, ra_->reg2offset(src_lo)));
+        __ unspill(as_FloatRegister(Matcher::_regEncode[dst_lo]),
+                       ireg == Op_VecD ? __ D : __ Q,
+                       ra_->reg2offset(src_lo));
       } else {
         ShouldNotReachHere();
       }
-    } else if (st) {
-      if (src_lo_rc == rc_stack && dst_lo_rc == rc_stack) {
-        // stack->stack
-        int src_offset = ra_->reg2offset(src_lo);
-        int dst_offset = ra_->reg2offset(dst_lo);
-        if (ireg == Op_VecD) {
-          st->print("ldr  rscratch1, [sp, #%d]", src_offset);
-          st->print("str  rscratch1, [sp, #%d]", dst_offset);
+    }
+  } else if (cbuf) {
+    MacroAssembler _masm(cbuf);
+    switch (src_lo_rc) {
+    case rc_int:
+      if (dst_lo_rc == rc_int) {  // gpr --> gpr copy
+        if (is64) {
+            __ mov(as_Register(Matcher::_regEncode[dst_lo]),
+                   as_Register(Matcher::_regEncode[src_lo]));
         } else {
-          if (src_offset < 512) {
-            st->print("ldp  rscratch1, rscratch2, [sp, #%d]", src_offset);
-          } else {
-            st->print("ldr  rscratch1, [sp, #%d]", src_offset);
-            st->print("\nldr  rscratch2, [sp, #%d]", src_offset+4);
-          }
-          if (dst_offset < 512) {
-            st->print("\nstp  rscratch1, rscratch2, [sp, #%d]", dst_offset);
-          } else {
-            st->print("\nstr  rscratch1, [sp, #%d]", dst_offset);
-            st->print("\nstr  rscratch2, [sp, #%d]", dst_offset+4);
-          }
+            MacroAssembler _masm(cbuf);
+            __ movw(as_Register(Matcher::_regEncode[dst_lo]),
+                    as_Register(Matcher::_regEncode[src_lo]));
         }
-        st->print("\t# vector spill, stack to stack");
-      } else if (src_lo_rc == rc_float && dst_lo_rc == rc_float) {
-        st->print("mov  %s, %s\t# vector spill, reg to reg",
-                   Matcher::regName[dst_lo], Matcher::regName[src_lo]);
-      } else if (src_lo_rc == rc_float && dst_lo_rc == rc_stack) {
-        st->print("str  %s, [sp, #%d]\t# vector spill, reg to stack",
-                   Matcher::regName[src_lo], ra_->reg2offset(dst_lo));
-      } else if (src_lo_rc == rc_stack && dst_lo_rc == rc_float) {
-        st->print("ldr  %s, [sp, #%d]\t# vector spill, stack to reg",
-                   Matcher::regName[dst_lo], ra_->reg2offset(src_lo));
+      } else if (dst_lo_rc == rc_float) { // gpr --> fpr copy
+        if (is64) {
+            __ fmovd(as_FloatRegister(Matcher::_regEncode[dst_lo]),
+                     as_Register(Matcher::_regEncode[src_lo]));
+        } else {
+            __ fmovs(as_FloatRegister(Matcher::_regEncode[dst_lo]),
+                     as_Register(Matcher::_regEncode[src_lo]));
+        }
+      } else {                    // gpr --> stack spill
+        assert(dst_lo_rc == rc_stack, "spill to bad register class");
+        __ spill(as_Register(Matcher::_regEncode[src_lo]), is64, dst_offset);
       }
-    }
-    return len;
+      break;
+    case rc_float:
+      if (dst_lo_rc == rc_int) {  // fpr --> gpr copy
+        if (is64) {
+            __ fmovd(as_Register(Matcher::_regEncode[dst_lo]),
+                     as_FloatRegister(Matcher::_regEncode[src_lo]));
+        } else {
+            __ fmovs(as_Register(Matcher::_regEncode[dst_lo]),
+                     as_FloatRegister(Matcher::_regEncode[src_lo]));
+        }
+      } else if (dst_lo_rc == rc_float) { // fpr --> fpr copy
+          if (cbuf) {
+            __ fmovd(as_FloatRegister(Matcher::_regEncode[dst_lo]),
+                     as_FloatRegister(Matcher::_regEncode[src_lo]));
+        } else {
+            __ fmovs(as_FloatRegister(Matcher::_regEncode[dst_lo]),
+                     as_FloatRegister(Matcher::_regEncode[src_lo]));
+        }
+      } else {                    // fpr --> stack spill
+        assert(dst_lo_rc == rc_stack, "spill to bad register class");
+        __ spill(as_FloatRegister(Matcher::_regEncode[src_lo]),
+                 is64 ? __ D : __ S, dst_offset);
+      }
+      break;
+    case rc_stack:
+      if (dst_lo_rc == rc_int) {  // stack --> gpr load
+        __ unspill(as_Register(Matcher::_regEncode[dst_lo]), is64, src_offset);
+      } else if (dst_lo_rc == rc_float) { // stack --> fpr load
+        __ unspill(as_FloatRegister(Matcher::_regEncode[dst_lo]),
+                   is64 ? __ D : __ S, src_offset);
+      } else {                    // stack --> stack copy
+        assert(dst_lo_rc == rc_stack, "spill to bad register class");
+        __ unspill(rscratch1, is64, src_offset);
+        __ spill(rscratch1, is64, dst_offset);
+      }
+      break;
+    default:
+      assert(false, "bad rc_class for spill");
+      ShouldNotReachHere();
+    }
   }
 
-  switch (src_lo_rc) {
-  case rc_int:
-    if (dst_lo_rc == rc_int) {  // gpr --> gpr copy
-      if (((src_lo & 1) == 0 && src_lo + 1 == src_hi) &&
-          (dst_lo & 1) == 0 && dst_lo + 1 == dst_hi) {
-          // 64 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ mov(as_Register(Matcher::_regEncode[dst_lo]),
-                 as_Register(Matcher::_regEncode[src_lo]));
-        } else if (st) {
-          st->print("mov  %s, %s\t# shuffle",
-                    Matcher::regName[dst_lo],
-                    Matcher::regName[src_lo]);
-        }
-      } else {
-        // 32 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ movw(as_Register(Matcher::_regEncode[dst_lo]),
-                  as_Register(Matcher::_regEncode[src_lo]));
-        } else if (st) {
-          st->print("movw  %s, %s\t# shuffle",
-                    Matcher::regName[dst_lo],
-                    Matcher::regName[src_lo]);
-        }
-      }
-    } else if (dst_lo_rc == rc_float) { // gpr --> fpr copy
-      if (((src_lo & 1) == 0 && src_lo + 1 == src_hi) &&
-          (dst_lo & 1) == 0 && dst_lo + 1 == dst_hi) {
-          // 64 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ fmovd(as_FloatRegister(Matcher::_regEncode[dst_lo]),
-                   as_Register(Matcher::_regEncode[src_lo]));
-        } else if (st) {
-          st->print("fmovd  %s, %s\t# shuffle",
-                    Matcher::regName[dst_lo],
-                    Matcher::regName[src_lo]);
-        }
-      } else {
-        // 32 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ fmovs(as_FloatRegister(Matcher::_regEncode[dst_lo]),
-                   as_Register(Matcher::_regEncode[src_lo]));
-        } else if (st) {
-          st->print("fmovs  %s, %s\t# shuffle",
-                    Matcher::regName[dst_lo],
-                    Matcher::regName[src_lo]);
-        }
-      }
-    } else {                    // gpr --> stack spill
-      assert(dst_lo_rc == rc_stack, "spill to bad register class");
-      int dst_offset = ra_->reg2offset(dst_lo);
-      if (((src_lo & 1) == 0 && src_lo + 1 == src_hi) &&
-          (dst_lo & 1) == 0 && dst_lo + 1 == dst_hi) {
-          // 64 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ str(as_Register(Matcher::_regEncode[src_lo]),
-                 Address(sp, dst_offset));
-        } else if (st) {
-          st->print("str  %s, [sp, #%d]\t# spill",
-                    Matcher::regName[src_lo],
-                    dst_offset);
-        }
-      } else {
-        // 32 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ strw(as_Register(Matcher::_regEncode[src_lo]),
-                 Address(sp, dst_offset));
-        } else if (st) {
-          st->print("strw  %s, [sp, #%d]\t# spill",
-                    Matcher::regName[src_lo],
-                    dst_offset);
-        }
-      }
-    }
-    return 4;
-  case rc_float:
-    if (dst_lo_rc == rc_int) {  // fpr --> gpr copy
-      if (((src_lo & 1) == 0 && src_lo + 1 == src_hi) &&
-          (dst_lo & 1) == 0 && dst_lo + 1 == dst_hi) {
-          // 64 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ fmovd(as_Register(Matcher::_regEncode[dst_lo]),
-                   as_FloatRegister(Matcher::_regEncode[src_lo]));
-        } else if (st) {
-          st->print("fmovd  %s, %s\t# shuffle",
-                    Matcher::regName[dst_lo],
-                    Matcher::regName[src_lo]);
-        }
-      } else {
-        // 32 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ fmovs(as_Register(Matcher::_regEncode[dst_lo]),
-                   as_FloatRegister(Matcher::_regEncode[src_lo]));
-        } else if (st) {
-          st->print("fmovs  %s, %s\t# shuffle",
-                    Matcher::regName[dst_lo],
-                    Matcher::regName[src_lo]);
-        }
-      }
-    } else if (dst_lo_rc == rc_float) { // fpr --> fpr copy
-      if (((src_lo & 1) == 0 && src_lo + 1 == src_hi) &&
-          (dst_lo & 1) == 0 && dst_lo + 1 == dst_hi) {
-          // 64 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ fmovd(as_FloatRegister(Matcher::_regEncode[dst_lo]),
-                   as_FloatRegister(Matcher::_regEncode[src_lo]));
-        } else if (st) {
-          st->print("fmovd  %s, %s\t# shuffle",
-                    Matcher::regName[dst_lo],
-                    Matcher::regName[src_lo]);
-        }
-      } else {
-        // 32 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ fmovs(as_FloatRegister(Matcher::_regEncode[dst_lo]),
-                   as_FloatRegister(Matcher::_regEncode[src_lo]));
-        } else if (st) {
-          st->print("fmovs  %s, %s\t# shuffle",
-                    Matcher::regName[dst_lo],
-                    Matcher::regName[src_lo]);
-        }
-      }
-    } else {                    // fpr --> stack spill
-      assert(dst_lo_rc == rc_stack, "spill to bad register class");
-      int dst_offset = ra_->reg2offset(dst_lo);
-      if (((src_lo & 1) == 0 && src_lo + 1 == src_hi) &&
-          (dst_lo & 1) == 0 && dst_lo + 1 == dst_hi) {
-          // 64 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ strd(as_FloatRegister(Matcher::_regEncode[src_lo]),
-                 Address(sp, dst_offset));
-        } else if (st) {
-          st->print("strd  %s, [sp, #%d]\t# spill",
-                    Matcher::regName[src_lo],
-                    dst_offset);
-        }
-      } else {
-        // 32 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ strs(as_FloatRegister(Matcher::_regEncode[src_lo]),
-                 Address(sp, dst_offset));
-        } else if (st) {
-          st->print("strs  %s, [sp, #%d]\t# spill",
-                    Matcher::regName[src_lo],
-                    dst_offset);
-        }
-      }
-    }
-    return 4;
-  case rc_stack:
-    int src_offset = ra_->reg2offset(src_lo);
-    if (dst_lo_rc == rc_int) {  // stack --> gpr load
-      if (((src_lo & 1) == 0 && src_lo + 1 == src_hi) &&
-          (dst_lo & 1) == 0 && dst_lo + 1 == dst_hi) {
-          // 64 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ ldr(as_Register(Matcher::_regEncode[dst_lo]),
-                 Address(sp, src_offset));
-        } else if (st) {
-          st->print("ldr  %s, [sp, %d]\t# restore",
-                    Matcher::regName[dst_lo],
-                    src_offset);
-        }
-      } else {
-        // 32 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ ldrw(as_Register(Matcher::_regEncode[dst_lo]),
-                  Address(sp, src_offset));
-        } else if (st) {
-          st->print("ldr  %s, [sp, %d]\t# restore",
-                    Matcher::regName[dst_lo],
-                   src_offset);
-        }
-      }
-      return 4;
-    } else if (dst_lo_rc == rc_float) { // stack --> fpr load
-      if (((src_lo & 1) == 0 && src_lo + 1 == src_hi) &&
-          (dst_lo & 1) == 0 && dst_lo + 1 == dst_hi) {
-          // 64 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ ldrd(as_FloatRegister(Matcher::_regEncode[dst_lo]),
-                 Address(sp, src_offset));
-        } else if (st) {
-          st->print("ldrd  %s, [sp, %d]\t# restore",
-                    Matcher::regName[dst_lo],
-                    src_offset);
-        }
-      } else {
-        // 32 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ ldrs(as_FloatRegister(Matcher::_regEncode[dst_lo]),
-                  Address(sp, src_offset));
-        } else if (st) {
-          st->print("ldrs  %s, [sp, %d]\t# restore",
-                    Matcher::regName[dst_lo],
-                   src_offset);
-        }
-      }
-      return 4;
-    } else {                    // stack --> stack copy
-      assert(dst_lo_rc == rc_stack, "spill to bad register class");
-      int dst_offset = ra_->reg2offset(dst_lo);
-      if (((src_lo & 1) == 0 && src_lo + 1 == src_hi) &&
-          (dst_lo & 1) == 0 && dst_lo + 1 == dst_hi) {
-          // 64 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ ldr(rscratch1, Address(sp, src_offset));
-          __ str(rscratch1, Address(sp, dst_offset));
-        } else if (st) {
-          st->print("ldr  rscratch1, [sp, %d]\t# mem-mem spill",
-                    src_offset);
-          st->print("\n\t");
-          st->print("str  rscratch1, [sp, %d]",
-                    dst_offset);
-        }
-      } else {
-        // 32 bit
-        if (cbuf) {
-          MacroAssembler _masm(cbuf);
-          __ ldrw(rscratch1, Address(sp, src_offset));
-          __ strw(rscratch1, Address(sp, dst_offset));
-        } else if (st) {
-          st->print("ldrw  rscratch1, [sp, %d]\t# mem-mem spill",
-                    src_offset);
-          st->print("\n\t");
-          st->print("strw  rscratch1, [sp, %d]",
-                    dst_offset);
-        }
-      }
-      return 8;
+  if (st) {
+    st->print("spill ");
+    if (src_lo_rc == rc_stack) {
+      st->print("[sp, #%d] -> ", ra_->reg2offset(src_lo));
+    } else {
+      st->print("%s -> ", Matcher::regName[src_lo]);
+    }
+    if (dst_lo_rc == rc_stack) {
+      st->print("[sp, #%d]", ra_->reg2offset(dst_lo));
+    } else {
+      st->print("%s", Matcher::regName[dst_lo]);
+    }
+    if (bottom_type()->isa_vect() != NULL) {
+      st->print("\t# vector spill size = %d", ideal_reg()==Op_VecD ? 64:128);
+    } else {
+      st->print("\t# spill size = %d", is64 ? 64:32);
     }
   }
 
-  assert(false," bad rc_class for spill ");
-  Unimplemented();
   return 0;
 
 }
@@ -2522,7 +2307,7 @@
 }
 
 uint MachSpillCopyNode::size(PhaseRegAlloc *ra_) const {
-  return implementation(NULL, ra_, true, NULL);
+  return MachNode::size(ra_);
 }
 
 //=============================================================================
@@ -14101,7 +13886,7 @@
 instruct vsub2F(vecD dst, vecD src1, vecD src2)
 %{
   predicate(n->as_Vector()->length() == 2);
-  match(Set dst (AddVF src1 src2));
+  match(Set dst (SubVF src1 src2));
   ins_cost(INSN_COST);
   format %{ "fsub  $dst,$src1,$src2\t# vector (2S)" %}
   ins_encode %{
--- a/src/cpu/aarch64/vm/assembler_aarch64.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/aarch64/vm/assembler_aarch64.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -261,7 +261,7 @@
 
 // LoadStoreExclusiveOp
     __ stxr(r20, r21, r2);                             //       stxr    w20, x21, [x2]
-    __ stlxr(r7, r29, r7);                             //       stlxr   w7, x29, [x7]
+    __ stlxr(r5, r29, r7);                             //       stlxr   w5, x29, [x7]
     __ ldxr(r5, r16);                                  //       ldxr    x5, [x16]
     __ ldaxr(r27, r29);                                //       ldaxr   x27, [x29]
     __ stlr(r0, r29);                                  //       stlr    x0, [x29]
@@ -295,7 +295,7 @@
     __ ldxp(r8, r2, r19);                              //       ldxp    x8, x2, [x19]
     __ ldaxp(r7, r19, r14);                            //       ldaxp   x7, x19, [x14]
     __ stxp(r8, r27, r28, r5);                         //       stxp    w8, x27, x28, [x5]
-    __ stlxp(r6, r8, r14, r6);                         //       stlxp   w6, x8, x14, [x6]
+    __ stlxp(r5, r8, r14, r6);                         //       stlxp   w5, x8, x14, [x6]
 
 // LoadStoreExclusiveOp
     __ ldxpw(r25, r4, r22);                            //       ldxp    w25, w4, [x22]
@@ -768,7 +768,7 @@
  24c:   d61f0040        br      x2
  250:   d63f00a0        blr     x5
  254:   c8147c55        stxr    w20, x21, [x2]
- 258:   c807fcfd        stlxr   w7, x29, [x7]
+ 258:   c805fcfd        stlxr   w5, x29, [x7]
  25c:   c85f7e05        ldxr    x5, [x16]
  260:   c85fffbb        ldaxr   x27, [x29]
  264:   c89fffa0        stlr    x0, [x29]
@@ -794,7 +794,7 @@
  2b4:   c87f0a68        ldxp    x8, x2, [x19]
  2b8:   c87fcdc7        ldaxp   x7, x19, [x14]
  2bc:   c82870bb        stxp    w8, x27, x28, [x5]
- 2c0:   c826b8c8        stlxp   w6, x8, x14, [x6]
+ 2c0:   c825b8c8        stlxp   w5, x8, x14, [x6]
  2c4:   887f12d9        ldxp    w25, w4, [x22]
  2c8:   887fb9ee        ldaxp   w14, w14, [x15]
  2cc:   8834215a        stxp    w20, w26, w8, [x10]
@@ -1084,14 +1084,14 @@
     0xd4063721,     0xd4035082,     0xd400bfe3,     0xd4282fc0,
     0xd444c320,     0xd503201f,     0xd69f03e0,     0xd6bf03e0,
     0xd5033fdf,     0xd5033f9f,     0xd5033abf,     0xd61f0040,
-    0xd63f00a0,     0xc8147c55,     0xc807fcfd,     0xc85f7e05,
+    0xd63f00a0,     0xc8147c55,     0xc805fcfd,     0xc85f7e05,
     0xc85fffbb,     0xc89fffa0,     0xc8dfff95,     0x88187cf8,
     0x8815ff9a,     0x885f7cd5,     0x885fffcf,     0x889ffc73,
     0x88dffc56,     0x48127c0f,     0x480bff85,     0x485f7cdd,
     0x485ffcf2,     0x489fff99,     0x48dffe62,     0x080a7c3e,
     0x0814fed5,     0x085f7c59,     0x085ffcb8,     0x089ffc70,
     0x08dfffb6,     0xc87f0a68,     0xc87fcdc7,     0xc82870bb,
-    0xc826b8c8,     0x887f12d9,     0x887fb9ee,     0x8834215a,
+    0xc825b8c8,     0x887f12d9,     0x887fb9ee,     0x8834215a,
     0x8837ca52,     0xf806317e,     0xb81b3337,     0x39000dc2,
     0x78005149,     0xf84391f4,     0xb85b220c,     0x385fd356,
     0x785d127e,     0x389f4149,     0x79801e3c,     0x79c014a3,
--- a/src/cpu/aarch64/vm/assembler_aarch64.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/aarch64/vm/assembler_aarch64.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1106,11 +1106,13 @@
 
 #define INSN4(NAME, sz, op, o0) /* Four registers */                    \
   void NAME(Register Rs, Register Rt1, Register Rt2, Register Rn) {     \
+    assert(Rs != Rn, "unpredictable instruction");                  \
     load_store_exclusive(Rs, Rt1, Rt2, Rn, sz, op, o0);                 \
   }
 
 #define INSN3(NAME, sz, op, o0) /* Three registers */                   \
   void NAME(Register Rs, Register Rt, Register Rn) {                    \
+    assert(Rs != Rn, "unpredictable instruction");                  \
     load_store_exclusive(Rs, Rt, (Register)0b11111, Rn, sz, op, o0);    \
   }
 
--- a/src/cpu/aarch64/vm/globals_aarch64.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/aarch64/vm/globals_aarch64.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -34,7 +34,6 @@
 
 define_pd_global(bool, ConvertSleepToYield,      true);
 define_pd_global(bool, ShareVtableStubs,         true);
-define_pd_global(bool, CountInterpCalls,         true);
 define_pd_global(bool, NeedsDeoptSuspend,        false); // only register window machines need this
 
 define_pd_global(bool, ImplicitNullChecks,       true);  // Generate code for implicit null checks
@@ -61,8 +60,6 @@
 
 define_pd_global(intx, StackShadowPages, 4 DEBUG_ONLY(+5));
 
-define_pd_global(intx, PreInflateSpin,           10);
-
 define_pd_global(bool, RewriteBytecodes,     true);
 define_pd_global(bool, RewriteFrequentPairs, true);
 
--- a/src/cpu/aarch64/vm/macroAssembler_aarch64.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/aarch64/vm/macroAssembler_aarch64.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -2314,6 +2314,28 @@
   }
 }
 
+Address MacroAssembler::spill_address(int size, int offset, Register tmp)
+{
+  assert(offset >= 0, "spill to negative address?");
+  // Offset reachable ?
+  //   Not aligned - 9 bits signed offset
+  //   Aligned - 12 bits unsigned offset shifted
+  Register base = sp;
+  if ((offset & (size-1)) && offset >= (1<<8)) {
+    add(tmp, base, offset & ((1<<12)-1));
+    base = tmp;
+    offset &= -1<<12;
+  }
+
+  if (offset >= (1<<12) * size) {
+    add(tmp, base, offset & (((1<<12)-1)<<12));
+    base = tmp;
+    offset &= ~(((1<<12)-1)<<12);
+  }
+
+  return Address(base, offset);
+}
+
 /**
  * Multiply 64 bit by 64 bit first loop.
  */
@@ -3799,8 +3821,8 @@
     br(Assembler::HI, slow_case);
 
     // If heap_top hasn't been changed by some other thread, update it.
-    stlxr(rscratch1, end, rscratch1);
-    cbnzw(rscratch1, retry);
+    stlxr(rscratch2, end, rscratch1);
+    cbnzw(rscratch2, retry);
   }
 }
 
--- a/src/cpu/aarch64/vm/macroAssembler_aarch64.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/aarch64/vm/macroAssembler_aarch64.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -475,6 +475,10 @@
 
   void mov(FloatRegister Vd, SIMD_Arrangement T, u_int32_t imm32);
 
+  void mov(FloatRegister Vd, SIMD_Arrangement T, FloatRegister Vn) {
+    orr(Vd, T, Vn, Vn);
+  }
+
   // macro instructions for accessing and updating floating point
   // status register
   //
@@ -1169,6 +1173,46 @@
   // Uses rscratch2.
   Address offsetted_address(Register r, Register r1, Address::extend ext,
                             int offset, int size);
+
+private:
+  // Returns an address on the stack which is reachable with a ldr/str of size
+  // Uses rscratch2 if the address is not directly reachable
+  Address spill_address(int size, int offset, Register tmp=rscratch2);
+
+public:
+  void spill(Register Rx, bool is64, int offset) {
+    if (is64) {
+      str(Rx, spill_address(8, offset));
+    } else {
+      strw(Rx, spill_address(4, offset));
+    }
+  }
+  void spill(FloatRegister Vx, SIMD_RegVariant T, int offset) {
+    str(Vx, T, spill_address(1 << (int)T, offset));
+  }
+  void unspill(Register Rx, bool is64, int offset) {
+    if (is64) {
+      ldr(Rx, spill_address(8, offset));
+    } else {
+      ldrw(Rx, spill_address(4, offset));
+    }
+  }
+  void unspill(FloatRegister Vx, SIMD_RegVariant T, int offset) {
+    ldr(Vx, T, spill_address(1 << (int)T, offset));
+  }
+  void spill_copy128(int src_offset, int dst_offset,
+                     Register tmp1=rscratch1, Register tmp2=rscratch2) {
+    if (src_offset < 512 && (src_offset & 7) == 0 &&
+        dst_offset < 512 && (dst_offset & 7) == 0) {
+      ldp(tmp1, tmp2, Address(sp, src_offset));
+      stp(tmp1, tmp2, Address(sp, dst_offset));
+    } else {
+      unspill(tmp1, true, src_offset);
+      spill(tmp1, true, dst_offset);
+      unspill(tmp1, true, src_offset+8);
+      spill(tmp1, true, dst_offset+8);
+    }
+  }
 };
 
 #ifdef ASSERT
--- a/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2014, Red Hat Inc. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -869,7 +869,7 @@
 // native method than the typical interpreter frame setup.
 address InterpreterGenerator::generate_native_entry(bool synchronized) {
   // determine code generation flags
-  bool inc_counter  = UseCompiler || CountCompiledCalls;
+  bool inc_counter  = UseCompiler || CountCompiledCalls || LogTouchedMethods;
 
   // r1: Method*
   // rscratch1: sender sp
@@ -1307,7 +1307,7 @@
 //
 address InterpreterGenerator::generate_normal_entry(bool synchronized) {
   // determine code generation flags
-  bool inc_counter  = UseCompiler || CountCompiledCalls;
+  bool inc_counter  = UseCompiler || CountCompiledCalls || LogTouchedMethods;
 
   // rscratch1: sender sp
   address entry_point = __ pc();
--- a/src/cpu/ppc/vm/globals_ppc.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/ppc/vm/globals_ppc.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -47,8 +47,6 @@
 define_pd_global(intx, InlineFrequencyCount,  100);
 define_pd_global(intx, InlineSmallCode,       1500);
 
-define_pd_global(intx, PreInflateSpin,        10);
-
 // Flags for template interpreter.
 define_pd_global(bool, RewriteBytecodes,      true);
 define_pd_global(bool, RewriteFrequentPairs,  true);
--- a/src/cpu/ppc/vm/interpreterGenerator_ppc.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/ppc/vm/interpreterGenerator_ppc.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2012, 2015 SAP AG. 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
@@ -36,7 +36,7 @@
   address generate_empty_entry(void) { return generate_jump_to_normal_entry(); }
   address generate_Reference_get_entry(void);
 
-  // Not supported
-  address generate_CRC32_update_entry() { return NULL; }
-  address generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind) { return NULL; }
+  address generate_CRC32_update_entry();
+  address generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind);
+
 #endif // CPU_PPC_VM_INTERPRETERGENERATOR_PPC_HPP
--- a/src/cpu/ppc/vm/macroAssembler_ppc.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/ppc/vm/macroAssembler_ppc.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -50,6 +50,7 @@
 #else
 #define BLOCK_COMMENT(str) block_comment(str)
 #endif
+#define BIND(label) bind(label); BLOCK_COMMENT(#label ":")
 
 #ifdef ASSERT
 // On RISC, there's no benefit to verifying instruction boundaries.
@@ -3433,6 +3434,418 @@
   bind(Ldone_false);
 }
 
+// Helpers for Intrinsic Emitters
+//
+// Revert the byte order of a 32bit value in a register
+//   src: 0x44556677
+//   dst: 0x77665544
+// Three steps to obtain the result:
+//  1) Rotate src (as doubleword) left 5 bytes. That puts the leftmost byte of the src word
+//     into the rightmost byte position. Afterwards, everything left of the rightmost byte is cleared.
+//     This value initializes dst.
+//  2) Rotate src (as word) left 3 bytes. That puts the rightmost byte of the src word into the leftmost
+//     byte position. Furthermore, byte 5 is rotated into byte 6 position where it is supposed to go.
+//     This value is mask inserted into dst with a [0..23] mask of 1s.
+//  3) Rotate src (as word) left 1 byte. That puts byte 6 into byte 5 position.
+//     This value is mask inserted into dst with a [8..15] mask of 1s.
+void MacroAssembler::load_reverse_32(Register dst, Register src) {
+  assert_different_registers(dst, src);
+
+  rldicl(dst, src, (4+1)*8, 56);       // Rotate byte 4 into position 7 (rightmost), clear all to the left.
+  rlwimi(dst, src,     3*8,  0, 23);   // Insert byte 5 into position 6, 7 into 4, leave pos 7 alone.
+  rlwimi(dst, src,     1*8,  8, 15);   // Insert byte 6 into position 5, leave the rest alone.
+}
+
+// Calculate the column addresses of the crc32 lookup table into distinct registers.
+// This loop-invariant calculation is moved out of the loop body, reducing the loop
+// body size from 20 to 16 instructions.
+// Returns the offset that was used to calculate the address of column tc3.
+// Due to register shortage, setting tc3 may overwrite table. With the return offset
+// at hand, the original table address can be easily reconstructed.
+int MacroAssembler::crc32_table_columns(Register table, Register tc0, Register tc1, Register tc2, Register tc3) {
+
+#ifdef VM_LITTLE_ENDIAN
+  // This is what we implement (the DOLIT4 part):
+  // ========================================================================= */
+  // #define DOLIT4 c ^= *buf4++; \
+  //         c = crc_table[3][c & 0xff] ^ crc_table[2][(c >> 8) & 0xff] ^ \
+  //             crc_table[1][(c >> 16) & 0xff] ^ crc_table[0][c >> 24]
+  // #define DOLIT32 DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4
+  // ========================================================================= */
+  const int ix0 = 3*(4*CRC32_COLUMN_SIZE);
+  const int ix1 = 2*(4*CRC32_COLUMN_SIZE);
+  const int ix2 = 1*(4*CRC32_COLUMN_SIZE);
+  const int ix3 = 0*(4*CRC32_COLUMN_SIZE);
+#else
+  // This is what we implement (the DOBIG4 part):
+  // =========================================================================
+  // #define DOBIG4 c ^= *++buf4; \
+  //         c = crc_table[4][c & 0xff] ^ crc_table[5][(c >> 8) & 0xff] ^ \
+  //             crc_table[6][(c >> 16) & 0xff] ^ crc_table[7][c >> 24]
+  // #define DOBIG32 DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4
+  // =========================================================================
+  const int ix0 = 4*(4*CRC32_COLUMN_SIZE);
+  const int ix1 = 5*(4*CRC32_COLUMN_SIZE);
+  const int ix2 = 6*(4*CRC32_COLUMN_SIZE);
+  const int ix3 = 7*(4*CRC32_COLUMN_SIZE);
+#endif
+  assert_different_registers(table, tc0, tc1, tc2);
+  assert(table == tc3, "must be!");
+
+  if (ix0 != 0) addi(tc0, table, ix0);
+  if (ix1 != 0) addi(tc1, table, ix1);
+  if (ix2 != 0) addi(tc2, table, ix2);
+  if (ix3 != 0) addi(tc3, table, ix3);
+
+  return ix3;
+}
+
+/**
+ * uint32_t crc;
+ * timesXtoThe32[crc & 0xFF] ^ (crc >> 8);
+ */
+void MacroAssembler::fold_byte_crc32(Register crc, Register val, Register table, Register tmp) {
+  assert_different_registers(crc, table, tmp);
+  assert_different_registers(val, table);
+
+  if (crc == val) {                   // Must rotate first to use the unmodified value.
+    rlwinm(tmp, val, 2, 24-2, 31-2);  // Insert (rightmost) byte 7 of val, shifted left by 2, into byte 6..7 of tmp, clear the rest.
+                                      // As we use a word (4-byte) instruction, we have to adapt the mask bit positions.
+    srwi(crc, crc, 8);                // Unsigned shift, clear leftmost 8 bits.
+  } else {
+    srwi(crc, crc, 8);                // Unsigned shift, clear leftmost 8 bits.
+    rlwinm(tmp, val, 2, 24-2, 31-2);  // Insert (rightmost) byte 7 of val, shifted left by 2, into byte 6..7 of tmp, clear the rest.
+  }
+  lwzx(tmp, table, tmp);
+  xorr(crc, crc, tmp);
+}
+
+/**
+ * uint32_t crc;
+ * timesXtoThe32[crc & 0xFF] ^ (crc >> 8);
+ */
+void MacroAssembler::fold_8bit_crc32(Register crc, Register table, Register tmp) {
+  fold_byte_crc32(crc, crc, table, tmp);
+}
+
+/**
+ * Emits code to update CRC-32 with a byte value according to constants in table.
+ *
+ * @param [in,out]crc   Register containing the crc.
+ * @param [in]val       Register containing the byte to fold into the CRC.
+ * @param [in]table     Register containing the table of crc constants.
+ *
+ * uint32_t crc;
+ * val = crc_table[(val ^ crc) & 0xFF];
+ * crc = val ^ (crc >> 8);
+ */
+void MacroAssembler::update_byte_crc32(Register crc, Register val, Register table) {
+  BLOCK_COMMENT("update_byte_crc32:");
+  xorr(val, val, crc);
+  fold_byte_crc32(crc, val, table, val);
+}
+
+/**
+ * @param crc   register containing existing CRC (32-bit)
+ * @param buf   register pointing to input byte buffer (byte*)
+ * @param len   register containing number of bytes
+ * @param table register pointing to CRC table
+ */
+void MacroAssembler::update_byteLoop_crc32(Register crc, Register buf, Register len, Register table,
+                                           Register data, bool loopAlignment, bool invertCRC) {
+  assert_different_registers(crc, buf, len, table, data);
+
+  Label L_mainLoop, L_done;
+  const int mainLoop_stepping  = 1;
+  const int mainLoop_alignment = loopAlignment ? 32 : 4; // (InputForNewCode > 4 ? InputForNewCode : 32) : 4;
+
+  // Process all bytes in a single-byte loop.
+  cmpdi(CCR0, len, 0);                           // Anything to do?
+  mtctr(len);
+  beq(CCR0, L_done);
+
+  if (invertCRC) {
+    nand(crc, crc, crc);                         // ~c
+  }
+
+  align(mainLoop_alignment);
+  BIND(L_mainLoop);
+    lbz(data, 0, buf);                           // Byte from buffer, zero-extended.
+    addi(buf, buf, mainLoop_stepping);           // Advance buffer position.
+    update_byte_crc32(crc, data, table);
+    bdnz(L_mainLoop);                            // Iterate.
+
+  if (invertCRC) {
+    nand(crc, crc, crc);                         // ~c
+  }
+
+  bind(L_done);
+}
+
+/**
+ * Emits code to update CRC-32 with a 4-byte value according to constants in table
+ * Implementation according to jdk/src/share/native/java/util/zip/zlib-1.2.8/crc32.c
+ */
+// A not on the lookup table address(es):
+// The lookup table consists of two sets of four columns each.
+// The columns {0..3} are used for little-endian machines.
+// The columns {4..7} are used for big-endian machines.
+// To save the effort of adding the column offset to the table address each time
+// a table element is looked up, it is possible to pass the pre-calculated
+// column addresses.
+// Uses R9..R12 as work register. Must be saved/restored by caller, if necessary.
+void MacroAssembler::update_1word_crc32(Register crc, Register buf, Register table, int bufDisp, int bufInc,
+                                        Register t0,  Register t1,  Register t2,  Register t3,
+                                        Register tc0, Register tc1, Register tc2, Register tc3) {
+  assert_different_registers(crc, t3);
+
+  // XOR crc with next four bytes of buffer.
+  lwz(t3, bufDisp, buf);
+  if (bufInc != 0) {
+    addi(buf, buf, bufInc);
+  }
+  xorr(t3, t3, crc);
+
+  // Chop crc into 4 single-byte pieces, shifted left 2 bits, to form the table indices.
+  rlwinm(t0, t3,  2,         24-2, 31-2);  // ((t1 >>  0) & 0xff) << 2
+  rlwinm(t1, t3,  32+(2- 8), 24-2, 31-2);  // ((t1 >>  8) & 0xff) << 2
+  rlwinm(t2, t3,  32+(2-16), 24-2, 31-2);  // ((t1 >> 16) & 0xff) << 2
+  rlwinm(t3, t3,  32+(2-24), 24-2, 31-2);  // ((t1 >> 24) & 0xff) << 2
+
+  // Use the pre-calculated column addresses.
+  // Load pre-calculated table values.
+  lwzx(t0, tc0, t0);
+  lwzx(t1, tc1, t1);
+  lwzx(t2, tc2, t2);
+  lwzx(t3, tc3, t3);
+
+  // Calculate new crc from table values.
+  xorr(t0,  t0, t1);
+  xorr(t2,  t2, t3);
+  xorr(crc, t0, t2);  // Now crc contains the final checksum value.
+}
+
+/**
+ * @param crc   register containing existing CRC (32-bit)
+ * @param buf   register pointing to input byte buffer (byte*)
+ * @param len   register containing number of bytes
+ * @param table register pointing to CRC table
+ *
+ * Uses R9..R12 as work register. Must be saved/restored by caller!
+ */
+void MacroAssembler::kernel_crc32_2word(Register crc, Register buf, Register len, Register table,
+                                        Register t0,  Register t1,  Register t2,  Register t3,
+                                        Register tc0, Register tc1, Register tc2, Register tc3) {
+  assert_different_registers(crc, buf, len, table);
+
+  Label L_mainLoop, L_tail;
+  Register  tmp  = t0;
+  Register  data = t0;
+  Register  tmp2 = t1;
+  const int mainLoop_stepping  = 8;
+  const int tailLoop_stepping  = 1;
+  const int log_stepping       = exact_log2(mainLoop_stepping);
+  const int mainLoop_alignment = 32; // InputForNewCode > 4 ? InputForNewCode : 32;
+  const int complexThreshold   = 2*mainLoop_stepping;
+
+  // Don't test for len <= 0 here. This pathological case should not occur anyway.
+  // Optimizing for it by adding a test and a branch seems to be a waste of CPU cycles.
+  // The situation itself is detected and handled correctly by the conditional branches
+  // following  aghi(len, -stepping) and aghi(len, +stepping).
+  assert(tailLoop_stepping == 1, "check tailLoop_stepping!");
+
+  BLOCK_COMMENT("kernel_crc32_2word {");
+
+  nand(crc, crc, crc);                           // ~c
+
+  // Check for short (<mainLoop_stepping) buffer.
+  cmpdi(CCR0, len, complexThreshold);
+  blt(CCR0, L_tail);
+
+  // Pre-mainLoop alignment did show a slight (1%) positive effect on performance.
+  // We leave the code in for reference. Maybe we need alignment when we exploit vector instructions.
+  {
+    // Align buf addr to mainLoop_stepping boundary.
+    neg(tmp2, buf);                           // Calculate # preLoop iterations for alignment.
+    rldicl(tmp2, tmp2, 0, 64-log_stepping);   // Rotate tmp2 0 bits, insert into tmp2, anding with mask with 1s from 62..63.
+
+    if (complexThreshold > mainLoop_stepping) {
+      sub(len, len, tmp2);                       // Remaining bytes for main loop (>=mainLoop_stepping is guaranteed).
+    } else {
+      sub(tmp, len, tmp2);                       // Remaining bytes for main loop.
+      cmpdi(CCR0, tmp, mainLoop_stepping);
+      blt(CCR0, L_tail);                         // For less than one mainloop_stepping left, do only tail processing
+      mr(len, tmp);                              // remaining bytes for main loop (>=mainLoop_stepping is guaranteed).
+    }
+    update_byteLoop_crc32(crc, buf, tmp2, table, data, false, false);
+  }
+
+  srdi(tmp2, len, log_stepping);                 // #iterations for mainLoop
+  andi(len, len, mainLoop_stepping-1);           // remaining bytes for tailLoop
+  mtctr(tmp2);
+
+#ifdef VM_LITTLE_ENDIAN
+  Register crc_rv = crc;
+#else
+  Register crc_rv = tmp;                         // Load_reverse needs separate registers to work on.
+                                                 // Occupies tmp, but frees up crc.
+  load_reverse_32(crc_rv, crc);                  // Revert byte order because we are dealing with big-endian data.
+  tmp = crc;
+#endif
+
+  int reconstructTableOffset = crc32_table_columns(table, tc0, tc1, tc2, tc3);
+
+  align(mainLoop_alignment);                     // Octoword-aligned loop address. Shows 2% improvement.
+  BIND(L_mainLoop);
+    update_1word_crc32(crc_rv, buf, table, 0, 0, crc_rv, t1, t2, t3, tc0, tc1, tc2, tc3);
+    update_1word_crc32(crc_rv, buf, table, 4, mainLoop_stepping, crc_rv, t1, t2, t3, tc0, tc1, tc2, tc3);
+    bdnz(L_mainLoop);
+
+#ifndef VM_LITTLE_ENDIAN
+  load_reverse_32(crc, crc_rv);                  // Revert byte order because we are dealing with big-endian data.
+  tmp = crc_rv;                                  // Tmp uses it's original register again.
+#endif
+
+  // Restore original table address for tailLoop.
+  if (reconstructTableOffset != 0) {
+    addi(table, table, -reconstructTableOffset);
+  }
+
+  // Process last few (<complexThreshold) bytes of buffer.
+  BIND(L_tail);
+  update_byteLoop_crc32(crc, buf, len, table, data, false, false);
+
+  nand(crc, crc, crc);                           // ~c
+  BLOCK_COMMENT("} kernel_crc32_2word");
+}
+
+/**
+ * @param crc   register containing existing CRC (32-bit)
+ * @param buf   register pointing to input byte buffer (byte*)
+ * @param len   register containing number of bytes
+ * @param table register pointing to CRC table
+ *
+ * uses R9..R12 as work register. Must be saved/restored by caller!
+ */
+void MacroAssembler::kernel_crc32_1word(Register crc, Register buf, Register len, Register table,
+                                        Register t0,  Register t1,  Register t2,  Register t3,
+                                        Register tc0, Register tc1, Register tc2, Register tc3) {
+  assert_different_registers(crc, buf, len, table);
+
+  Label L_mainLoop, L_tail;
+  Register  tmp          = t0;
+  Register  data         = t0;
+  Register  tmp2         = t1;
+  const int mainLoop_stepping  = 4;
+  const int tailLoop_stepping  = 1;
+  const int log_stepping       = exact_log2(mainLoop_stepping);
+  const int mainLoop_alignment = 32; // InputForNewCode > 4 ? InputForNewCode : 32;
+  const int complexThreshold   = 2*mainLoop_stepping;
+
+  // Don't test for len <= 0 here. This pathological case should not occur anyway.
+  // Optimizing for it by adding a test and a branch seems to be a waste of CPU cycles.
+  // The situation itself is detected and handled correctly by the conditional branches
+  // following  aghi(len, -stepping) and aghi(len, +stepping).
+  assert(tailLoop_stepping == 1, "check tailLoop_stepping!");
+
+  BLOCK_COMMENT("kernel_crc32_1word {");
+
+  nand(crc, crc, crc);                           // ~c
+
+  // Check for short (<mainLoop_stepping) buffer.
+  cmpdi(CCR0, len, complexThreshold);
+  blt(CCR0, L_tail);
+
+  // Pre-mainLoop alignment did show a slight (1%) positive effect on performance.
+  // We leave the code in for reference. Maybe we need alignment when we exploit vector instructions.
+  {
+    // Align buf addr to mainLoop_stepping boundary.
+    neg(tmp2, buf);                              // Calculate # preLoop iterations for alignment.
+    rldicl(tmp2, tmp2, 0, 64-log_stepping);      // Rotate tmp2 0 bits, insert into tmp2, anding with mask with 1s from 62..63.
+
+    if (complexThreshold > mainLoop_stepping) {
+      sub(len, len, tmp2);                       // Remaining bytes for main loop (>=mainLoop_stepping is guaranteed).
+    } else {
+      sub(tmp, len, tmp2);                       // Remaining bytes for main loop.
+      cmpdi(CCR0, tmp, mainLoop_stepping);
+      blt(CCR0, L_tail);                         // For less than one mainloop_stepping left, do only tail processing
+      mr(len, tmp);                              // remaining bytes for main loop (>=mainLoop_stepping is guaranteed).
+    }
+    update_byteLoop_crc32(crc, buf, tmp2, table, data, false, false);
+  }
+
+  srdi(tmp2, len, log_stepping);                 // #iterations for mainLoop
+  andi(len, len, mainLoop_stepping-1);           // remaining bytes for tailLoop
+  mtctr(tmp2);
+
+#ifdef VM_LITTLE_ENDIAN
+  Register crc_rv = crc;
+#else
+  Register crc_rv = tmp;                         // Load_reverse needs separate registers to work on.
+                                                 // Occupies tmp, but frees up crc.
+  load_reverse_32(crc_rv, crc);                  // evert byte order because we are dealing with big-endian data.
+  tmp = crc;
+#endif
+
+  int reconstructTableOffset = crc32_table_columns(table, tc0, tc1, tc2, tc3);
+
+  align(mainLoop_alignment);                     // Octoword-aligned loop address. Shows 2% improvement.
+  BIND(L_mainLoop);
+    update_1word_crc32(crc_rv, buf, table, 0, mainLoop_stepping, crc_rv, t1, t2, t3, tc0, tc1, tc2, tc3);
+    bdnz(L_mainLoop);
+
+#ifndef VM_LITTLE_ENDIAN
+  load_reverse_32(crc, crc_rv);                  // Revert byte order because we are dealing with big-endian data.
+  tmp = crc_rv;                                  // Tmp uses it's original register again.
+#endif
+
+  // Restore original table address for tailLoop.
+  if (reconstructTableOffset != 0) {
+    addi(table, table, -reconstructTableOffset);
+  }
+
+  // Process last few (<complexThreshold) bytes of buffer.
+  BIND(L_tail);
+  update_byteLoop_crc32(crc, buf, len, table, data, false, false);
+
+  nand(crc, crc, crc);                           // ~c
+  BLOCK_COMMENT("} kernel_crc32_1word");
+}
+
+/**
+ * @param crc   register containing existing CRC (32-bit)
+ * @param buf   register pointing to input byte buffer (byte*)
+ * @param len   register containing number of bytes
+ * @param table register pointing to CRC table
+ *
+ * Uses R7_ARG5, R8_ARG6 as work registers.
+ */
+void MacroAssembler::kernel_crc32_1byte(Register crc, Register buf, Register len, Register table,
+                                        Register t0,  Register t1,  Register t2,  Register t3) {
+  assert_different_registers(crc, buf, len, table);
+
+  Register  data = t0;                   // Holds the current byte to be folded into crc.
+
+  BLOCK_COMMENT("kernel_crc32_1byte {");
+
+  // Process all bytes in a single-byte loop.
+  update_byteLoop_crc32(crc, buf, len, table, data, true, true);
+
+  BLOCK_COMMENT("} kernel_crc32_1byte");
+}
+
+void MacroAssembler::kernel_crc32_singleByte(Register crc, Register buf, Register len, Register table, Register tmp) {
+  assert_different_registers(crc, buf, /* len,  not used!! */ table, tmp);
+
+  BLOCK_COMMENT("kernel_crc32_singleByte:");
+  nand(crc, crc, crc);       // ~c
+
+  lbz(tmp, 0, buf);          // Byte from buffer, zero-extended.
+  update_byte_crc32(crc, tmp, table);
+
+  nand(crc, crc, crc);       // ~c
+}
+
 // dest_lo += src1 + src2
 // dest_hi += carry1 + carry2
 void MacroAssembler::add2_with_carry(Register dest_hi,
@@ -3515,7 +3928,7 @@
   b(L_multiply);
 
 
-  bind( L_one_x ); // Load one 32 bit portion of x as (0,value).
+  bind(L_one_x); // Load one 32 bit portion of x as (0,value).
 
   lwz(x_xstart, 0, x);
   b(L_first_loop);
@@ -3534,7 +3947,7 @@
   //  z[kdx] = (jlong)product;
 
   sldi(tmp, idx, LogBytesPerInt);
-  if ( offset ) {
+  if (offset) {
     addi(tmp, tmp, offset);
   }
   ldx(yz_idx, y, tmp);
@@ -3551,7 +3964,7 @@
   add2_with_carry(product_high, product, carry, yz_idx);
 
   sldi(tmp, idx, LogBytesPerInt);
-  if ( offset ) {
+  if (offset) {
     addi(tmp, tmp, offset);
   }
 #ifdef VM_LITTLE_ENDIAN
--- a/src/cpu/ppc/vm/macroAssembler_ppc.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/ppc/vm/macroAssembler_ppc.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -702,6 +702,27 @@
                        Register tmp6, Register tmp7, Register tmp8, Register tmp9, Register tmp10,
                        Register tmp11, Register tmp12, Register tmp13);
 
+  // CRC32 Intrinsics.
+  void load_reverse_32(Register dst, Register src);
+  int  crc32_table_columns(Register table, Register tc0, Register tc1, Register tc2, Register tc3);
+  void fold_byte_crc32(Register crc, Register val, Register table, Register tmp);
+  void fold_8bit_crc32(Register crc, Register table, Register tmp);
+  void update_byte_crc32(Register crc, Register val, Register table);
+  void update_byteLoop_crc32(Register crc, Register buf, Register len, Register table,
+                             Register data, bool loopAlignment, bool invertCRC);
+  void update_1word_crc32(Register crc, Register buf, Register table, int bufDisp, int bufInc,
+                          Register t0,  Register t1,  Register t2,  Register t3,
+                          Register tc0, Register tc1, Register tc2, Register tc3);
+  void kernel_crc32_2word(Register crc, Register buf, Register len, Register table,
+                          Register t0,  Register t1,  Register t2,  Register t3,
+                          Register tc0, Register tc1, Register tc2, Register tc3);
+  void kernel_crc32_1word(Register crc, Register buf, Register len, Register table,
+                          Register t0,  Register t1,  Register t2,  Register t3,
+                          Register tc0, Register tc1, Register tc2, Register tc3);
+  void kernel_crc32_1byte(Register crc, Register buf, Register len, Register table,
+                          Register t0,  Register t1,  Register t2,  Register t3);
+  void kernel_crc32_singleByte(Register crc, Register buf, Register len, Register table, Register tmp);
+
   //
   // Debugging
   //
--- a/src/cpu/ppc/vm/stubGenerator_ppc.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/ppc/vm/stubGenerator_ppc.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -2126,6 +2126,54 @@
     return start;
   }
 
+  /**
+   * Arguments:
+   *
+   * Inputs:
+   *   R3_ARG1    - int   crc
+   *   R4_ARG2    - byte* buf
+   *   R5_ARG3    - int   length (of buffer)
+   *
+   * scratch:
+   *   R6_ARG4    - crc table address
+   *   R7_ARG5    - tmp1
+   *   R8_ARG6    - tmp2
+   *
+   * Ouput:
+   *   R3_RET     - int   crc result
+   */
+  // Compute CRC32 function.
+  address generate_CRC32_updateBytes(const char* name) {
+    __ align(CodeEntryAlignment);
+    StubCodeMark mark(this, "StubRoutines", name);
+    address start = __ function_entry();  // Remember stub start address (is rtn value).
+
+    // arguments to kernel_crc32:
+    Register       crc     = R3_ARG1;  // Current checksum, preset by caller or result from previous call.
+    Register       data    = R4_ARG2;  // source byte array
+    Register       dataLen = R5_ARG3;  // #bytes to process
+    Register       table   = R6_ARG4;  // crc table address
+
+    Register       t0      = R9;       // work reg for kernel* emitters
+    Register       t1      = R10;      // work reg for kernel* emitters
+    Register       t2      = R11;      // work reg for kernel* emitters
+    Register       t3      = R12;      // work reg for kernel* emitters
+
+    BLOCK_COMMENT("Stub body {");
+    assert_different_registers(crc, data, dataLen, table);
+
+    StubRoutines::ppc64::generate_load_crc_table_addr(_masm, table);
+
+    __ kernel_crc32_1byte(crc, data, dataLen, table, t0, t1, t2, t3);
+
+    BLOCK_COMMENT("return");
+    __ mr_if_needed(R3_RET, crc);      // Updated crc is function result. No copying required (R3_ARG1 == R3_RET).
+    __ blr();
+
+    BLOCK_COMMENT("} Stub body");
+    return start;
+  }
+
   // Initialization
   void generate_initial() {
     // Generates all stubs and initializes the entry points
@@ -2144,6 +2192,12 @@
     StubRoutines::_throw_StackOverflowError_entry   =
       generate_throw_exception("StackOverflowError throw_exception",
                                CAST_FROM_FN_PTR(address, SharedRuntime::throw_StackOverflowError), false);
+
+    // CRC32 Intrinsics.
+    if (UseCRC32Intrinsics) {
+      StubRoutines::_crc_table_adr    = (address)StubRoutines::ppc64::_crc_table;
+      StubRoutines::_updateBytesCRC32 = generate_CRC32_updateBytes("CRC32_updateBytes");
+    }
   }
 
   void generate_all() {
--- a/src/cpu/ppc/vm/stubRoutines_ppc_64.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/ppc/vm/stubRoutines_ppc_64.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2014 SAP AG. All rights reserved.
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2012, 2015 SAP AG. 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
@@ -23,7 +23,457 @@
  *
  */
 
+#include "asm/macroAssembler.inline.hpp"
+#include "runtime/stubRoutines.hpp"
+
 // Implementation of the platform-specific part of StubRoutines - for
 // a description of how to extend it, see the stubRoutines.hpp file.
 
 
+#define __ masm->
+
+// CRC32 Intrinsics.
+void StubRoutines::ppc64::generate_load_crc_table_addr(MacroAssembler* masm, Register table) {
+  __ load_const(table, StubRoutines::_crc_table_adr);
+}
+
+// CRC32 Intrinsics.
+/**
+ *  crc_table[] from jdk/src/share/native/java/util/zip/zlib-1.2.8/crc32.h
+ */
+juint StubRoutines::ppc64::_crc_table[CRC32_TABLES][CRC32_COLUMN_SIZE] = {
+  {
+    0x00000000UL, 0x77073096UL, 0xee0e612cUL, 0x990951baUL, 0x076dc419UL,
+    0x706af48fUL, 0xe963a535UL, 0x9e6495a3UL, 0x0edb8832UL, 0x79dcb8a4UL,
+    0xe0d5e91eUL, 0x97d2d988UL, 0x09b64c2bUL, 0x7eb17cbdUL, 0xe7b82d07UL,
+    0x90bf1d91UL, 0x1db71064UL, 0x6ab020f2UL, 0xf3b97148UL, 0x84be41deUL,
+    0x1adad47dUL, 0x6ddde4ebUL, 0xf4d4b551UL, 0x83d385c7UL, 0x136c9856UL,
+    0x646ba8c0UL, 0xfd62f97aUL, 0x8a65c9ecUL, 0x14015c4fUL, 0x63066cd9UL,
+    0xfa0f3d63UL, 0x8d080df5UL, 0x3b6e20c8UL, 0x4c69105eUL, 0xd56041e4UL,
+    0xa2677172UL, 0x3c03e4d1UL, 0x4b04d447UL, 0xd20d85fdUL, 0xa50ab56bUL,
+    0x35b5a8faUL, 0x42b2986cUL, 0xdbbbc9d6UL, 0xacbcf940UL, 0x32d86ce3UL,
+    0x45df5c75UL, 0xdcd60dcfUL, 0xabd13d59UL, 0x26d930acUL, 0x51de003aUL,
+    0xc8d75180UL, 0xbfd06116UL, 0x21b4f4b5UL, 0x56b3c423UL, 0xcfba9599UL,
+    0xb8bda50fUL, 0x2802b89eUL, 0x5f058808UL, 0xc60cd9b2UL, 0xb10be924UL,
+    0x2f6f7c87UL, 0x58684c11UL, 0xc1611dabUL, 0xb6662d3dUL, 0x76dc4190UL,
+    0x01db7106UL, 0x98d220bcUL, 0xefd5102aUL, 0x71b18589UL, 0x06b6b51fUL,
+    0x9fbfe4a5UL, 0xe8b8d433UL, 0x7807c9a2UL, 0x0f00f934UL, 0x9609a88eUL,
+    0xe10e9818UL, 0x7f6a0dbbUL, 0x086d3d2dUL, 0x91646c97UL, 0xe6635c01UL,
+    0x6b6b51f4UL, 0x1c6c6162UL, 0x856530d8UL, 0xf262004eUL, 0x6c0695edUL,
+    0x1b01a57bUL, 0x8208f4c1UL, 0xf50fc457UL, 0x65b0d9c6UL, 0x12b7e950UL,
+    0x8bbeb8eaUL, 0xfcb9887cUL, 0x62dd1ddfUL, 0x15da2d49UL, 0x8cd37cf3UL,
+    0xfbd44c65UL, 0x4db26158UL, 0x3ab551ceUL, 0xa3bc0074UL, 0xd4bb30e2UL,
+    0x4adfa541UL, 0x3dd895d7UL, 0xa4d1c46dUL, 0xd3d6f4fbUL, 0x4369e96aUL,
+    0x346ed9fcUL, 0xad678846UL, 0xda60b8d0UL, 0x44042d73UL, 0x33031de5UL,
+    0xaa0a4c5fUL, 0xdd0d7cc9UL, 0x5005713cUL, 0x270241aaUL, 0xbe0b1010UL,
+    0xc90c2086UL, 0x5768b525UL, 0x206f85b3UL, 0xb966d409UL, 0xce61e49fUL,
+    0x5edef90eUL, 0x29d9c998UL, 0xb0d09822UL, 0xc7d7a8b4UL, 0x59b33d17UL,
+    0x2eb40d81UL, 0xb7bd5c3bUL, 0xc0ba6cadUL, 0xedb88320UL, 0x9abfb3b6UL,
+    0x03b6e20cUL, 0x74b1d29aUL, 0xead54739UL, 0x9dd277afUL, 0x04db2615UL,
+    0x73dc1683UL, 0xe3630b12UL, 0x94643b84UL, 0x0d6d6a3eUL, 0x7a6a5aa8UL,
+    0xe40ecf0bUL, 0x9309ff9dUL, 0x0a00ae27UL, 0x7d079eb1UL, 0xf00f9344UL,
+    0x8708a3d2UL, 0x1e01f268UL, 0x6906c2feUL, 0xf762575dUL, 0x806567cbUL,
+    0x196c3671UL, 0x6e6b06e7UL, 0xfed41b76UL, 0x89d32be0UL, 0x10da7a5aUL,
+    0x67dd4accUL, 0xf9b9df6fUL, 0x8ebeeff9UL, 0x17b7be43UL, 0x60b08ed5UL,
+    0xd6d6a3e8UL, 0xa1d1937eUL, 0x38d8c2c4UL, 0x4fdff252UL, 0xd1bb67f1UL,
+    0xa6bc5767UL, 0x3fb506ddUL, 0x48b2364bUL, 0xd80d2bdaUL, 0xaf0a1b4cUL,
+    0x36034af6UL, 0x41047a60UL, 0xdf60efc3UL, 0xa867df55UL, 0x316e8eefUL,
+    0x4669be79UL, 0xcb61b38cUL, 0xbc66831aUL, 0x256fd2a0UL, 0x5268e236UL,
+    0xcc0c7795UL, 0xbb0b4703UL, 0x220216b9UL, 0x5505262fUL, 0xc5ba3bbeUL,
+    0xb2bd0b28UL, 0x2bb45a92UL, 0x5cb36a04UL, 0xc2d7ffa7UL, 0xb5d0cf31UL,
+    0x2cd99e8bUL, 0x5bdeae1dUL, 0x9b64c2b0UL, 0xec63f226UL, 0x756aa39cUL,
+    0x026d930aUL, 0x9c0906a9UL, 0xeb0e363fUL, 0x72076785UL, 0x05005713UL,
+    0x95bf4a82UL, 0xe2b87a14UL, 0x7bb12baeUL, 0x0cb61b38UL, 0x92d28e9bUL,
+    0xe5d5be0dUL, 0x7cdcefb7UL, 0x0bdbdf21UL, 0x86d3d2d4UL, 0xf1d4e242UL,
+    0x68ddb3f8UL, 0x1fda836eUL, 0x81be16cdUL, 0xf6b9265bUL, 0x6fb077e1UL,
+    0x18b74777UL, 0x88085ae6UL, 0xff0f6a70UL, 0x66063bcaUL, 0x11010b5cUL,
+    0x8f659effUL, 0xf862ae69UL, 0x616bffd3UL, 0x166ccf45UL, 0xa00ae278UL,
+    0xd70dd2eeUL, 0x4e048354UL, 0x3903b3c2UL, 0xa7672661UL, 0xd06016f7UL,
+    0x4969474dUL, 0x3e6e77dbUL, 0xaed16a4aUL, 0xd9d65adcUL, 0x40df0b66UL,
+    0x37d83bf0UL, 0xa9bcae53UL, 0xdebb9ec5UL, 0x47b2cf7fUL, 0x30b5ffe9UL,
+    0xbdbdf21cUL, 0xcabac28aUL, 0x53b39330UL, 0x24b4a3a6UL, 0xbad03605UL,
+    0xcdd70693UL, 0x54de5729UL, 0x23d967bfUL, 0xb3667a2eUL, 0xc4614ab8UL,
+    0x5d681b02UL, 0x2a6f2b94UL, 0xb40bbe37UL, 0xc30c8ea1UL, 0x5a05df1bUL,
+    0x2d02ef8dUL
+#ifdef  CRC32_BYFOUR
+  },
+  {
+    0x00000000UL, 0x191b3141UL, 0x32366282UL, 0x2b2d53c3UL, 0x646cc504UL,
+    0x7d77f445UL, 0x565aa786UL, 0x4f4196c7UL, 0xc8d98a08UL, 0xd1c2bb49UL,
+    0xfaefe88aUL, 0xe3f4d9cbUL, 0xacb54f0cUL, 0xb5ae7e4dUL, 0x9e832d8eUL,
+    0x87981ccfUL, 0x4ac21251UL, 0x53d92310UL, 0x78f470d3UL, 0x61ef4192UL,
+    0x2eaed755UL, 0x37b5e614UL, 0x1c98b5d7UL, 0x05838496UL, 0x821b9859UL,
+    0x9b00a918UL, 0xb02dfadbUL, 0xa936cb9aUL, 0xe6775d5dUL, 0xff6c6c1cUL,
+    0xd4413fdfUL, 0xcd5a0e9eUL, 0x958424a2UL, 0x8c9f15e3UL, 0xa7b24620UL,
+    0xbea97761UL, 0xf1e8e1a6UL, 0xe8f3d0e7UL, 0xc3de8324UL, 0xdac5b265UL,
+    0x5d5daeaaUL, 0x44469febUL, 0x6f6bcc28UL, 0x7670fd69UL, 0x39316baeUL,
+    0x202a5aefUL, 0x0b07092cUL, 0x121c386dUL, 0xdf4636f3UL, 0xc65d07b2UL,
+    0xed705471UL, 0xf46b6530UL, 0xbb2af3f7UL, 0xa231c2b6UL, 0x891c9175UL,
+    0x9007a034UL, 0x179fbcfbUL, 0x0e848dbaUL, 0x25a9de79UL, 0x3cb2ef38UL,
+    0x73f379ffUL, 0x6ae848beUL, 0x41c51b7dUL, 0x58de2a3cUL, 0xf0794f05UL,
+    0xe9627e44UL, 0xc24f2d87UL, 0xdb541cc6UL, 0x94158a01UL, 0x8d0ebb40UL,
+    0xa623e883UL, 0xbf38d9c2UL, 0x38a0c50dUL, 0x21bbf44cUL, 0x0a96a78fUL,
+    0x138d96ceUL, 0x5ccc0009UL, 0x45d73148UL, 0x6efa628bUL, 0x77e153caUL,
+    0xbabb5d54UL, 0xa3a06c15UL, 0x888d3fd6UL, 0x91960e97UL, 0xded79850UL,
+    0xc7cca911UL, 0xece1fad2UL, 0xf5facb93UL, 0x7262d75cUL, 0x6b79e61dUL,
+    0x4054b5deUL, 0x594f849fUL, 0x160e1258UL, 0x0f152319UL, 0x243870daUL,
+    0x3d23419bUL, 0x65fd6ba7UL, 0x7ce65ae6UL, 0x57cb0925UL, 0x4ed03864UL,
+    0x0191aea3UL, 0x188a9fe2UL, 0x33a7cc21UL, 0x2abcfd60UL, 0xad24e1afUL,
+    0xb43fd0eeUL, 0x9f12832dUL, 0x8609b26cUL, 0xc94824abUL, 0xd05315eaUL,
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+    0x9324fd72UL
+  },
+  {
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+    0xb853f606UL, 0xb9919c31UL, 0xbcde8ab4UL, 0xbd1ce083UL, 0xbf5a5edaUL,
+    0xbe9834edUL
+  },
+  {
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+    0xe9dbf6c3UL, 0x516791a6UL, 0xccb0a91fUL, 0x740cce7aUL, 0x66b96194UL,
+    0xde0506f1UL
+  },
+  {
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+    0xf64a0336UL, 0x607a0441UL, 0xc3ef60dfUL, 0x55df67a8UL, 0xef8e6e31UL,
+    0x79be6946UL, 0x8cb361cbUL, 0x1a8366bcUL, 0xa0d26f25UL, 0x36e26852UL,
+    0x95770cccUL, 0x03470bbbUL, 0xb9160222UL, 0x2f260555UL, 0xbe3bbac5UL,
+    0x280bbdb2UL, 0x925ab42bUL, 0x046ab35cUL, 0xa7ffd7c2UL, 0x31cfd0b5UL,
+    0x8b9ed92cUL, 0x1daede5bUL, 0xb0c2649bUL, 0x26f263ecUL, 0x9ca36a75UL,
+    0x0a936d02UL, 0xa906099cUL, 0x3f360eebUL, 0x85670772UL, 0x13570005UL,
+    0x824abf95UL, 0x147ab8e2UL, 0xae2bb17bUL, 0x381bb60cUL, 0x9b8ed292UL,
+    0x0dbed5e5UL, 0xb7efdc7cUL, 0x21dfdb0bUL, 0xd4d2d386UL, 0x42e2d4f1UL,
+    0xf8b3dd68UL, 0x6e83da1fUL, 0xcd16be81UL, 0x5b26b9f6UL, 0xe177b06fUL,
+    0x7747b718UL, 0xe65a0888UL, 0x706a0fffUL, 0xca3b0666UL, 0x5c0b0111UL,
+    0xff9e658fUL, 0x69ae62f8UL, 0xd3ff6b61UL, 0x45cf6c16UL, 0x78e20aa0UL,
+    0xeed20dd7UL, 0x5483044eUL, 0xc2b30339UL, 0x612667a7UL, 0xf71660d0UL,
+    0x4d476949UL, 0xdb776e3eUL, 0x4a6ad1aeUL, 0xdc5ad6d9UL, 0x660bdf40UL,
+    0xf03bd837UL, 0x53aebca9UL, 0xc59ebbdeUL, 0x7fcfb247UL, 0xe9ffb530UL,
+    0x1cf2bdbdUL, 0x8ac2bacaUL, 0x3093b353UL, 0xa6a3b424UL, 0x0536d0baUL,
+    0x9306d7cdUL, 0x2957de54UL, 0xbf67d923UL, 0x2e7a66b3UL, 0xb84a61c4UL,
+    0x021b685dUL, 0x942b6f2aUL, 0x37be0bb4UL, 0xa18e0cc3UL, 0x1bdf055aUL,
+    0x8def022dUL
+  },
+  {
+    0x00000000UL, 0x41311b19UL, 0x82623632UL, 0xc3532d2bUL, 0x04c56c64UL,
+    0x45f4777dUL, 0x86a75a56UL, 0xc796414fUL, 0x088ad9c8UL, 0x49bbc2d1UL,
+    0x8ae8effaUL, 0xcbd9f4e3UL, 0x0c4fb5acUL, 0x4d7eaeb5UL, 0x8e2d839eUL,
+    0xcf1c9887UL, 0x5112c24aUL, 0x1023d953UL, 0xd370f478UL, 0x9241ef61UL,
+    0x55d7ae2eUL, 0x14e6b537UL, 0xd7b5981cUL, 0x96848305UL, 0x59981b82UL,
+    0x18a9009bUL, 0xdbfa2db0UL, 0x9acb36a9UL, 0x5d5d77e6UL, 0x1c6c6cffUL,
+    0xdf3f41d4UL, 0x9e0e5acdUL, 0xa2248495UL, 0xe3159f8cUL, 0x2046b2a7UL,
+    0x6177a9beUL, 0xa6e1e8f1UL, 0xe7d0f3e8UL, 0x2483dec3UL, 0x65b2c5daUL,
+    0xaaae5d5dUL, 0xeb9f4644UL, 0x28cc6b6fUL, 0x69fd7076UL, 0xae6b3139UL,
+    0xef5a2a20UL, 0x2c09070bUL, 0x6d381c12UL, 0xf33646dfUL, 0xb2075dc6UL,
+    0x715470edUL, 0x30656bf4UL, 0xf7f32abbUL, 0xb6c231a2UL, 0x75911c89UL,
+    0x34a00790UL, 0xfbbc9f17UL, 0xba8d840eUL, 0x79dea925UL, 0x38efb23cUL,
+    0xff79f373UL, 0xbe48e86aUL, 0x7d1bc541UL, 0x3c2ade58UL, 0x054f79f0UL,
+    0x447e62e9UL, 0x872d4fc2UL, 0xc61c54dbUL, 0x018a1594UL, 0x40bb0e8dUL,
+    0x83e823a6UL, 0xc2d938bfUL, 0x0dc5a038UL, 0x4cf4bb21UL, 0x8fa7960aUL,
+    0xce968d13UL, 0x0900cc5cUL, 0x4831d745UL, 0x8b62fa6eUL, 0xca53e177UL,
+    0x545dbbbaUL, 0x156ca0a3UL, 0xd63f8d88UL, 0x970e9691UL, 0x5098d7deUL,
+    0x11a9ccc7UL, 0xd2fae1ecUL, 0x93cbfaf5UL, 0x5cd76272UL, 0x1de6796bUL,
+    0xdeb55440UL, 0x9f844f59UL, 0x58120e16UL, 0x1923150fUL, 0xda703824UL,
+    0x9b41233dUL, 0xa76bfd65UL, 0xe65ae67cUL, 0x2509cb57UL, 0x6438d04eUL,
+    0xa3ae9101UL, 0xe29f8a18UL, 0x21cca733UL, 0x60fdbc2aUL, 0xafe124adUL,
+    0xeed03fb4UL, 0x2d83129fUL, 0x6cb20986UL, 0xab2448c9UL, 0xea1553d0UL,
+    0x29467efbUL, 0x687765e2UL, 0xf6793f2fUL, 0xb7482436UL, 0x741b091dUL,
+    0x352a1204UL, 0xf2bc534bUL, 0xb38d4852UL, 0x70de6579UL, 0x31ef7e60UL,
+    0xfef3e6e7UL, 0xbfc2fdfeUL, 0x7c91d0d5UL, 0x3da0cbccUL, 0xfa368a83UL,
+    0xbb07919aUL, 0x7854bcb1UL, 0x3965a7a8UL, 0x4b98833bUL, 0x0aa99822UL,
+    0xc9fab509UL, 0x88cbae10UL, 0x4f5def5fUL, 0x0e6cf446UL, 0xcd3fd96dUL,
+    0x8c0ec274UL, 0x43125af3UL, 0x022341eaUL, 0xc1706cc1UL, 0x804177d8UL,
+    0x47d73697UL, 0x06e62d8eUL, 0xc5b500a5UL, 0x84841bbcUL, 0x1a8a4171UL,
+    0x5bbb5a68UL, 0x98e87743UL, 0xd9d96c5aUL, 0x1e4f2d15UL, 0x5f7e360cUL,
+    0x9c2d1b27UL, 0xdd1c003eUL, 0x120098b9UL, 0x533183a0UL, 0x9062ae8bUL,
+    0xd153b592UL, 0x16c5f4ddUL, 0x57f4efc4UL, 0x94a7c2efUL, 0xd596d9f6UL,
+    0xe9bc07aeUL, 0xa88d1cb7UL, 0x6bde319cUL, 0x2aef2a85UL, 0xed796bcaUL,
+    0xac4870d3UL, 0x6f1b5df8UL, 0x2e2a46e1UL, 0xe136de66UL, 0xa007c57fUL,
+    0x6354e854UL, 0x2265f34dUL, 0xe5f3b202UL, 0xa4c2a91bUL, 0x67918430UL,
+    0x26a09f29UL, 0xb8aec5e4UL, 0xf99fdefdUL, 0x3accf3d6UL, 0x7bfde8cfUL,
+    0xbc6ba980UL, 0xfd5ab299UL, 0x3e099fb2UL, 0x7f3884abUL, 0xb0241c2cUL,
+    0xf1150735UL, 0x32462a1eUL, 0x73773107UL, 0xb4e17048UL, 0xf5d06b51UL,
+    0x3683467aUL, 0x77b25d63UL, 0x4ed7facbUL, 0x0fe6e1d2UL, 0xccb5ccf9UL,
+    0x8d84d7e0UL, 0x4a1296afUL, 0x0b238db6UL, 0xc870a09dUL, 0x8941bb84UL,
+    0x465d2303UL, 0x076c381aUL, 0xc43f1531UL, 0x850e0e28UL, 0x42984f67UL,
+    0x03a9547eUL, 0xc0fa7955UL, 0x81cb624cUL, 0x1fc53881UL, 0x5ef42398UL,
+    0x9da70eb3UL, 0xdc9615aaUL, 0x1b0054e5UL, 0x5a314ffcUL, 0x996262d7UL,
+    0xd85379ceUL, 0x174fe149UL, 0x567efa50UL, 0x952dd77bUL, 0xd41ccc62UL,
+    0x138a8d2dUL, 0x52bb9634UL, 0x91e8bb1fUL, 0xd0d9a006UL, 0xecf37e5eUL,
+    0xadc26547UL, 0x6e91486cUL, 0x2fa05375UL, 0xe836123aUL, 0xa9070923UL,
+    0x6a542408UL, 0x2b653f11UL, 0xe479a796UL, 0xa548bc8fUL, 0x661b91a4UL,
+    0x272a8abdUL, 0xe0bccbf2UL, 0xa18dd0ebUL, 0x62defdc0UL, 0x23efe6d9UL,
+    0xbde1bc14UL, 0xfcd0a70dUL, 0x3f838a26UL, 0x7eb2913fUL, 0xb924d070UL,
+    0xf815cb69UL, 0x3b46e642UL, 0x7a77fd5bUL, 0xb56b65dcUL, 0xf45a7ec5UL,
+    0x370953eeUL, 0x763848f7UL, 0xb1ae09b8UL, 0xf09f12a1UL, 0x33cc3f8aUL,
+    0x72fd2493UL
+  },
+  {
+    0x00000000UL, 0x376ac201UL, 0x6ed48403UL, 0x59be4602UL, 0xdca80907UL,
+    0xebc2cb06UL, 0xb27c8d04UL, 0x85164f05UL, 0xb851130eUL, 0x8f3bd10fUL,
+    0xd685970dUL, 0xe1ef550cUL, 0x64f91a09UL, 0x5393d808UL, 0x0a2d9e0aUL,
+    0x3d475c0bUL, 0x70a3261cUL, 0x47c9e41dUL, 0x1e77a21fUL, 0x291d601eUL,
+    0xac0b2f1bUL, 0x9b61ed1aUL, 0xc2dfab18UL, 0xf5b56919UL, 0xc8f23512UL,
+    0xff98f713UL, 0xa626b111UL, 0x914c7310UL, 0x145a3c15UL, 0x2330fe14UL,
+    0x7a8eb816UL, 0x4de47a17UL, 0xe0464d38UL, 0xd72c8f39UL, 0x8e92c93bUL,
+    0xb9f80b3aUL, 0x3cee443fUL, 0x0b84863eUL, 0x523ac03cUL, 0x6550023dUL,
+    0x58175e36UL, 0x6f7d9c37UL, 0x36c3da35UL, 0x01a91834UL, 0x84bf5731UL,
+    0xb3d59530UL, 0xea6bd332UL, 0xdd011133UL, 0x90e56b24UL, 0xa78fa925UL,
+    0xfe31ef27UL, 0xc95b2d26UL, 0x4c4d6223UL, 0x7b27a022UL, 0x2299e620UL,
+    0x15f32421UL, 0x28b4782aUL, 0x1fdeba2bUL, 0x4660fc29UL, 0x710a3e28UL,
+    0xf41c712dUL, 0xc376b32cUL, 0x9ac8f52eUL, 0xada2372fUL, 0xc08d9a70UL,
+    0xf7e75871UL, 0xae591e73UL, 0x9933dc72UL, 0x1c259377UL, 0x2b4f5176UL,
+    0x72f11774UL, 0x459bd575UL, 0x78dc897eUL, 0x4fb64b7fUL, 0x16080d7dUL,
+    0x2162cf7cUL, 0xa4748079UL, 0x931e4278UL, 0xcaa0047aUL, 0xfdcac67bUL,
+    0xb02ebc6cUL, 0x87447e6dUL, 0xdefa386fUL, 0xe990fa6eUL, 0x6c86b56bUL,
+    0x5bec776aUL, 0x02523168UL, 0x3538f369UL, 0x087faf62UL, 0x3f156d63UL,
+    0x66ab2b61UL, 0x51c1e960UL, 0xd4d7a665UL, 0xe3bd6464UL, 0xba032266UL,
+    0x8d69e067UL, 0x20cbd748UL, 0x17a11549UL, 0x4e1f534bUL, 0x7975914aUL,
+    0xfc63de4fUL, 0xcb091c4eUL, 0x92b75a4cUL, 0xa5dd984dUL, 0x989ac446UL,
+    0xaff00647UL, 0xf64e4045UL, 0xc1248244UL, 0x4432cd41UL, 0x73580f40UL,
+    0x2ae64942UL, 0x1d8c8b43UL, 0x5068f154UL, 0x67023355UL, 0x3ebc7557UL,
+    0x09d6b756UL, 0x8cc0f853UL, 0xbbaa3a52UL, 0xe2147c50UL, 0xd57ebe51UL,
+    0xe839e25aUL, 0xdf53205bUL, 0x86ed6659UL, 0xb187a458UL, 0x3491eb5dUL,
+    0x03fb295cUL, 0x5a456f5eUL, 0x6d2fad5fUL, 0x801b35e1UL, 0xb771f7e0UL,
+    0xeecfb1e2UL, 0xd9a573e3UL, 0x5cb33ce6UL, 0x6bd9fee7UL, 0x3267b8e5UL,
+    0x050d7ae4UL, 0x384a26efUL, 0x0f20e4eeUL, 0x569ea2ecUL, 0x61f460edUL,
+    0xe4e22fe8UL, 0xd388ede9UL, 0x8a36abebUL, 0xbd5c69eaUL, 0xf0b813fdUL,
+    0xc7d2d1fcUL, 0x9e6c97feUL, 0xa90655ffUL, 0x2c101afaUL, 0x1b7ad8fbUL,
+    0x42c49ef9UL, 0x75ae5cf8UL, 0x48e900f3UL, 0x7f83c2f2UL, 0x263d84f0UL,
+    0x115746f1UL, 0x944109f4UL, 0xa32bcbf5UL, 0xfa958df7UL, 0xcdff4ff6UL,
+    0x605d78d9UL, 0x5737bad8UL, 0x0e89fcdaUL, 0x39e33edbUL, 0xbcf571deUL,
+    0x8b9fb3dfUL, 0xd221f5ddUL, 0xe54b37dcUL, 0xd80c6bd7UL, 0xef66a9d6UL,
+    0xb6d8efd4UL, 0x81b22dd5UL, 0x04a462d0UL, 0x33cea0d1UL, 0x6a70e6d3UL,
+    0x5d1a24d2UL, 0x10fe5ec5UL, 0x27949cc4UL, 0x7e2adac6UL, 0x494018c7UL,
+    0xcc5657c2UL, 0xfb3c95c3UL, 0xa282d3c1UL, 0x95e811c0UL, 0xa8af4dcbUL,
+    0x9fc58fcaUL, 0xc67bc9c8UL, 0xf1110bc9UL, 0x740744ccUL, 0x436d86cdUL,
+    0x1ad3c0cfUL, 0x2db902ceUL, 0x4096af91UL, 0x77fc6d90UL, 0x2e422b92UL,
+    0x1928e993UL, 0x9c3ea696UL, 0xab546497UL, 0xf2ea2295UL, 0xc580e094UL,
+    0xf8c7bc9fUL, 0xcfad7e9eUL, 0x9613389cUL, 0xa179fa9dUL, 0x246fb598UL,
+    0x13057799UL, 0x4abb319bUL, 0x7dd1f39aUL, 0x3035898dUL, 0x075f4b8cUL,
+    0x5ee10d8eUL, 0x698bcf8fUL, 0xec9d808aUL, 0xdbf7428bUL, 0x82490489UL,
+    0xb523c688UL, 0x88649a83UL, 0xbf0e5882UL, 0xe6b01e80UL, 0xd1dadc81UL,
+    0x54cc9384UL, 0x63a65185UL, 0x3a181787UL, 0x0d72d586UL, 0xa0d0e2a9UL,
+    0x97ba20a8UL, 0xce0466aaUL, 0xf96ea4abUL, 0x7c78ebaeUL, 0x4b1229afUL,
+    0x12ac6fadUL, 0x25c6adacUL, 0x1881f1a7UL, 0x2feb33a6UL, 0x765575a4UL,
+    0x413fb7a5UL, 0xc429f8a0UL, 0xf3433aa1UL, 0xaafd7ca3UL, 0x9d97bea2UL,
+    0xd073c4b5UL, 0xe71906b4UL, 0xbea740b6UL, 0x89cd82b7UL, 0x0cdbcdb2UL,
+    0x3bb10fb3UL, 0x620f49b1UL, 0x55658bb0UL, 0x6822d7bbUL, 0x5f4815baUL,
+    0x06f653b8UL, 0x319c91b9UL, 0xb48adebcUL, 0x83e01cbdUL, 0xda5e5abfUL,
+    0xed3498beUL
+  },
+  {
+    0x00000000UL, 0x6567bcb8UL, 0x8bc809aaUL, 0xeeafb512UL, 0x5797628fUL,
+    0x32f0de37UL, 0xdc5f6b25UL, 0xb938d79dUL, 0xef28b4c5UL, 0x8a4f087dUL,
+    0x64e0bd6fUL, 0x018701d7UL, 0xb8bfd64aUL, 0xddd86af2UL, 0x3377dfe0UL,
+    0x56106358UL, 0x9f571950UL, 0xfa30a5e8UL, 0x149f10faUL, 0x71f8ac42UL,
+    0xc8c07bdfUL, 0xada7c767UL, 0x43087275UL, 0x266fcecdUL, 0x707fad95UL,
+    0x1518112dUL, 0xfbb7a43fUL, 0x9ed01887UL, 0x27e8cf1aUL, 0x428f73a2UL,
+    0xac20c6b0UL, 0xc9477a08UL, 0x3eaf32a0UL, 0x5bc88e18UL, 0xb5673b0aUL,
+    0xd00087b2UL, 0x6938502fUL, 0x0c5fec97UL, 0xe2f05985UL, 0x8797e53dUL,
+    0xd1878665UL, 0xb4e03addUL, 0x5a4f8fcfUL, 0x3f283377UL, 0x8610e4eaUL,
+    0xe3775852UL, 0x0dd8ed40UL, 0x68bf51f8UL, 0xa1f82bf0UL, 0xc49f9748UL,
+    0x2a30225aUL, 0x4f579ee2UL, 0xf66f497fUL, 0x9308f5c7UL, 0x7da740d5UL,
+    0x18c0fc6dUL, 0x4ed09f35UL, 0x2bb7238dUL, 0xc518969fUL, 0xa07f2a27UL,
+    0x1947fdbaUL, 0x7c204102UL, 0x928ff410UL, 0xf7e848a8UL, 0x3d58149bUL,
+    0x583fa823UL, 0xb6901d31UL, 0xd3f7a189UL, 0x6acf7614UL, 0x0fa8caacUL,
+    0xe1077fbeUL, 0x8460c306UL, 0xd270a05eUL, 0xb7171ce6UL, 0x59b8a9f4UL,
+    0x3cdf154cUL, 0x85e7c2d1UL, 0xe0807e69UL, 0x0e2fcb7bUL, 0x6b4877c3UL,
+    0xa20f0dcbUL, 0xc768b173UL, 0x29c70461UL, 0x4ca0b8d9UL, 0xf5986f44UL,
+    0x90ffd3fcUL, 0x7e5066eeUL, 0x1b37da56UL, 0x4d27b90eUL, 0x284005b6UL,
+    0xc6efb0a4UL, 0xa3880c1cUL, 0x1ab0db81UL, 0x7fd76739UL, 0x9178d22bUL,
+    0xf41f6e93UL, 0x03f7263bUL, 0x66909a83UL, 0x883f2f91UL, 0xed589329UL,
+    0x546044b4UL, 0x3107f80cUL, 0xdfa84d1eUL, 0xbacff1a6UL, 0xecdf92feUL,
+    0x89b82e46UL, 0x67179b54UL, 0x027027ecUL, 0xbb48f071UL, 0xde2f4cc9UL,
+    0x3080f9dbUL, 0x55e74563UL, 0x9ca03f6bUL, 0xf9c783d3UL, 0x176836c1UL,
+    0x720f8a79UL, 0xcb375de4UL, 0xae50e15cUL, 0x40ff544eUL, 0x2598e8f6UL,
+    0x73888baeUL, 0x16ef3716UL, 0xf8408204UL, 0x9d273ebcUL, 0x241fe921UL,
+    0x41785599UL, 0xafd7e08bUL, 0xcab05c33UL, 0x3bb659edUL, 0x5ed1e555UL,
+    0xb07e5047UL, 0xd519ecffUL, 0x6c213b62UL, 0x094687daUL, 0xe7e932c8UL,
+    0x828e8e70UL, 0xd49eed28UL, 0xb1f95190UL, 0x5f56e482UL, 0x3a31583aUL,
+    0x83098fa7UL, 0xe66e331fUL, 0x08c1860dUL, 0x6da63ab5UL, 0xa4e140bdUL,
+    0xc186fc05UL, 0x2f294917UL, 0x4a4ef5afUL, 0xf3762232UL, 0x96119e8aUL,
+    0x78be2b98UL, 0x1dd99720UL, 0x4bc9f478UL, 0x2eae48c0UL, 0xc001fdd2UL,
+    0xa566416aUL, 0x1c5e96f7UL, 0x79392a4fUL, 0x97969f5dUL, 0xf2f123e5UL,
+    0x05196b4dUL, 0x607ed7f5UL, 0x8ed162e7UL, 0xebb6de5fUL, 0x528e09c2UL,
+    0x37e9b57aUL, 0xd9460068UL, 0xbc21bcd0UL, 0xea31df88UL, 0x8f566330UL,
+    0x61f9d622UL, 0x049e6a9aUL, 0xbda6bd07UL, 0xd8c101bfUL, 0x366eb4adUL,
+    0x53090815UL, 0x9a4e721dUL, 0xff29cea5UL, 0x11867bb7UL, 0x74e1c70fUL,
+    0xcdd91092UL, 0xa8beac2aUL, 0x46111938UL, 0x2376a580UL, 0x7566c6d8UL,
+    0x10017a60UL, 0xfeaecf72UL, 0x9bc973caUL, 0x22f1a457UL, 0x479618efUL,
+    0xa939adfdUL, 0xcc5e1145UL, 0x06ee4d76UL, 0x6389f1ceUL, 0x8d2644dcUL,
+    0xe841f864UL, 0x51792ff9UL, 0x341e9341UL, 0xdab12653UL, 0xbfd69aebUL,
+    0xe9c6f9b3UL, 0x8ca1450bUL, 0x620ef019UL, 0x07694ca1UL, 0xbe519b3cUL,
+    0xdb362784UL, 0x35999296UL, 0x50fe2e2eUL, 0x99b95426UL, 0xfcdee89eUL,
+    0x12715d8cUL, 0x7716e134UL, 0xce2e36a9UL, 0xab498a11UL, 0x45e63f03UL,
+    0x208183bbUL, 0x7691e0e3UL, 0x13f65c5bUL, 0xfd59e949UL, 0x983e55f1UL,
+    0x2106826cUL, 0x44613ed4UL, 0xaace8bc6UL, 0xcfa9377eUL, 0x38417fd6UL,
+    0x5d26c36eUL, 0xb389767cUL, 0xd6eecac4UL, 0x6fd61d59UL, 0x0ab1a1e1UL,
+    0xe41e14f3UL, 0x8179a84bUL, 0xd769cb13UL, 0xb20e77abUL, 0x5ca1c2b9UL,
+    0x39c67e01UL, 0x80fea99cUL, 0xe5991524UL, 0x0b36a036UL, 0x6e511c8eUL,
+    0xa7166686UL, 0xc271da3eUL, 0x2cde6f2cUL, 0x49b9d394UL, 0xf0810409UL,
+    0x95e6b8b1UL, 0x7b490da3UL, 0x1e2eb11bUL, 0x483ed243UL, 0x2d596efbUL,
+    0xc3f6dbe9UL, 0xa6916751UL, 0x1fa9b0ccUL, 0x7ace0c74UL, 0x9461b966UL,
+    0xf10605deUL
+#endif
+  }
+};
--- a/src/cpu/ppc/vm/stubRoutines_ppc_64.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/ppc/vm/stubRoutines_ppc_64.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2012, 2015 SAP AG. 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
@@ -30,11 +30,35 @@
 // definition. See stubRoutines.hpp for a description on how to
 // extend it.
 
-static bool    returns_to_call_stub(address return_pc)   { return return_pc == _call_stub_return_address; }
+static bool returns_to_call_stub(address return_pc) { return return_pc == _call_stub_return_address; }
 
 enum platform_dependent_constants {
   code_size1 = 20000,          // simply increase if too small (assembler will crash if too small)
   code_size2 = 20000           // simply increase if too small (assembler will crash if too small)
 };
 
+// CRC32 Intrinsics.
+#define CRC32_COLUMN_SIZE 256
+#define CRC32_BYFOUR
+#ifdef  CRC32_BYFOUR
+  #define CRC32_TABLES 8
+#else
+  #define CRC32_TABLES 1
+#endif
+
+class ppc64 {
+ friend class StubGenerator;
+
+ private:
+
+  // CRC32 Intrinsics.
+  static juint _crc_table[CRC32_TABLES][CRC32_COLUMN_SIZE];
+
+ public:
+
+  // CRC32 Intrinsics.
+  static void generate_load_crc_table_addr(MacroAssembler* masm, Register table);
+
+};
+
 #endif // CPU_PPC_VM_STUBROUTINES_PPC_64_HPP
--- a/src/cpu/ppc/vm/templateInterpreter_ppc.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/ppc/vm/templateInterpreter_ppc.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -58,7 +58,7 @@
 #define BLOCK_COMMENT(str) __ block_comment(str)
 #endif
 
-#define BIND(label) bind(label); BLOCK_COMMENT(#label ":")
+#define BIND(label)        __ bind(label); BLOCK_COMMENT(#label ":")
 
 //-----------------------------------------------------------------------------
 
@@ -668,7 +668,7 @@
 
   address entry = __ pc();
 
-  const bool inc_counter = UseCompiler || CountCompiledCalls;
+  const bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
 
   // -----------------------------------------------------------------------------
   // Allocate a new frame that represents the native callee (i2n frame).
@@ -725,7 +725,7 @@
     }
     generate_counter_incr(&invocation_counter_overflow, NULL, NULL);
 
-    __ BIND(continue_after_compile);
+    BIND(continue_after_compile);
     // Reset the _do_not_unlock_if_synchronized flag.
     if (synchronized) {
       __ li(R0, 0);
@@ -785,7 +785,7 @@
   __ ld(signature_handler_fd, method_(signature_handler));
   __ twi_0(signature_handler_fd); // Order wrt. load of klass mirror and entry point (isync is below).
 
-  __ BIND(call_signature_handler);
+  BIND(call_signature_handler);
 
   // Before we call the signature handler we push a new frame to
   // protect the interpreter frame volatile registers when we return
@@ -855,7 +855,7 @@
     __ std(R0/*mirror*/, _ijava_state_neg(oop_tmp), R11_scratch1);
     // R4_ARG2 = &state->_oop_temp;
     __ addi(R4_ARG2, R11_scratch1, _ijava_state_neg(oop_tmp));
-    __ BIND(method_is_not_static);
+    BIND(method_is_not_static);
   }
 
   // At this point, arguments have been copied off the stack into
@@ -1068,14 +1068,14 @@
   // interpreter will do the correct thing. If it isn't interpreted
   // (call stub/compiled code) we will change our return and continue.
 
-  __ BIND(exception_return_sync_check);
+  BIND(exception_return_sync_check);
 
   if (synchronized) {
     // Don't check for exceptions since we're still in the i2n frame. Do that
     // manually afterwards.
     unlock_method(false);
   }
-  __ BIND(exception_return_sync_check_already_unlocked);
+  BIND(exception_return_sync_check_already_unlocked);
 
   const Register return_pc = R31;
 
@@ -1118,7 +1118,7 @@
 // Generic interpreted method entry to (asm) interpreter.
 //
 address TemplateInterpreterGenerator::generate_normal_entry(bool synchronized) {
-  bool inc_counter = UseCompiler || CountCompiledCalls;
+  bool inc_counter = UseCompiler || CountCompiledCalls || LogTouchedMethods;
   address entry = __ pc();
   // Generate the code to allocate the interpreter stack frame.
   Register Rsize_of_parameters = R4_ARG2, // Written by generate_fixed_frame.
@@ -1240,6 +1240,179 @@
   return entry;
 }
 
+// CRC32 Intrinsics.
+//
+// Contract on scratch and work registers.
+// =======================================
+//
+// On ppc, the register set {R2..R12} is available in the interpreter as scratch/work registers.
+// You should, however, keep in mind that {R3_ARG1..R10_ARG8} is the C-ABI argument register set.
+// You can't rely on these registers across calls.
+//
+// The generators for CRC32_update and for CRC32_updateBytes use the
+// scratch/work register set internally, passing the work registers
+// as arguments to the MacroAssembler emitters as required.
+//
+// R3_ARG1..R6_ARG4 are preset to hold the incoming java arguments.
+// Their contents is not constant but may change according to the requirements
+// of the emitted code.
+//
+// All other registers from the scratch/work register set are used "internally"
+// and contain garbage (i.e. unpredictable values) once blr() is reached.
+// Basically, only R3_RET contains a defined value which is the function result.
+//
+/**
+ * Method entry for static native methods:
+ *   int java.util.zip.CRC32.update(int crc, int b)
+ */
+address InterpreterGenerator::generate_CRC32_update_entry() {
+  address start = __ pc();  // Remember stub start address (is rtn value).
+
+  if (UseCRC32Intrinsics) {
+    Label slow_path;
+
+    // Safepoint check
+    const Register sync_state = R11_scratch1;
+    int sync_state_offs = __ load_const_optimized(sync_state, SafepointSynchronize::address_of_state(), /*temp*/R0, true);
+    __ lwz(sync_state, sync_state_offs, sync_state);
+    __ cmpwi(CCR0, sync_state, SafepointSynchronize::_not_synchronized);
+    __ bne(CCR0, slow_path);
+
+    // We don't generate local frame and don't align stack because
+    // we not even call stub code (we generate the code inline)
+    // and there is no safepoint on this path.
+
+    // Load java parameters.
+    // R15_esp is callers operand stack pointer, i.e. it points to the parameters.
+    const Register argP    = R15_esp;
+    const Register crc     = R3_ARG1;  // crc value
+    const Register data    = R4_ARG2;  // address of java byte value (kernel_crc32 needs address)
+    const Register dataLen = R5_ARG3;  // source data len (1 byte). Not used because calling the single-byte emitter.
+    const Register table   = R6_ARG4;  // address of crc32 table
+    const Register tmp     = dataLen;  // Reuse unused len register to show we don't actually need a separate tmp here.
+
+    BLOCK_COMMENT("CRC32_update {");
+
+    // Arguments are reversed on java expression stack
+#ifdef VM_LITTLE_ENDIAN
+    __ addi(data, argP, 0+1*wordSize); // (stack) address of byte value. Emitter expects address, not value.
+                                       // Being passed as an int, the single byte is at offset +0.
+#else
+    __ addi(data, argP, 3+1*wordSize); // (stack) address of byte value. Emitter expects address, not value.
+                                       // Being passed from java as an int, the single byte is at offset +3.
+#endif
+    __ lwz(crc,  2*wordSize, argP);    // Current crc state, zero extend to 64 bit to have a clean register.
+
+    StubRoutines::ppc64::generate_load_crc_table_addr(_masm, table);
+    __ kernel_crc32_singleByte(crc, data, dataLen, table, tmp);
+
+    // Restore caller sp for c2i case and return.
+    __ mr(R1_SP, R21_sender_SP); // Cut the stack back to where the caller started.
+    __ blr();
+
+    // Generate a vanilla native entry as the slow path.
+    BLOCK_COMMENT("} CRC32_update");
+    BIND(slow_path);
+  }
+
+  (void) generate_native_entry(false);
+
+  return start;
+}
+
+// CRC32 Intrinsics.
+/**
+ * Method entry for static native methods:
+ *   int java.util.zip.CRC32.updateBytes(     int crc, byte[] b,  int off, int len)
+ *   int java.util.zip.CRC32.updateByteBuffer(int crc, long* buf, int off, int len)
+ */
+address InterpreterGenerator::generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind) {
+  address start = __ pc();  // Remember stub start address (is rtn value).
+
+  if (UseCRC32Intrinsics) {
+    Label slow_path;
+
+    // Safepoint check
+    const Register sync_state = R11_scratch1;
+    int sync_state_offs = __ load_const_optimized(sync_state, SafepointSynchronize::address_of_state(), /*temp*/R0, true);
+    __ lwz(sync_state, sync_state_offs, sync_state);
+    __ cmpwi(CCR0, sync_state, SafepointSynchronize::_not_synchronized);
+    __ bne(CCR0, slow_path);
+
+    // We don't generate local frame and don't align stack because
+    // we not even call stub code (we generate the code inline)
+    // and there is no safepoint on this path.
+
+    // Load parameters.
+    // Z_esp is callers operand stack pointer, i.e. it points to the parameters.
+    const Register argP    = R15_esp;
+    const Register crc     = R3_ARG1;  // crc value
+    const Register data    = R4_ARG2;  // address of java byte array
+    const Register dataLen = R5_ARG3;  // source data len
+    const Register table   = R6_ARG4;  // address of crc32 table
+
+    const Register t0      = R9;       // scratch registers for crc calculation
+    const Register t1      = R10;
+    const Register t2      = R11;
+    const Register t3      = R12;
+
+    const Register tc0     = R2;       // registers to hold pre-calculated column addresses
+    const Register tc1     = R7;
+    const Register tc2     = R8;
+    const Register tc3     = table;    // table address is reconstructed at the end of kernel_crc32_* emitters
+
+    const Register tmp     = t0;       // Only used very locally to calculate byte buffer address.
+
+    // Arguments are reversed on java expression stack.
+    // Calculate address of start element.
+    if (kind == Interpreter::java_util_zip_CRC32_updateByteBuffer) { // Used for "updateByteBuffer direct".
+      BLOCK_COMMENT("CRC32_updateByteBuffer {");
+      // crc     @ (SP + 5W) (32bit)
+      // buf     @ (SP + 3W) (64bit ptr to long array)
+      // off     @ (SP + 2W) (32bit)
+      // dataLen @ (SP + 1W) (32bit)
+      // data = buf + off
+      __ ld(  data,    3*wordSize, argP);  // start of byte buffer
+      __ lwa( tmp,     2*wordSize, argP);  // byte buffer offset
+      __ lwa( dataLen, 1*wordSize, argP);  // #bytes to process
+      __ lwz( crc,     5*wordSize, argP);  // current crc state
+      __ add( data, data, tmp);            // Add byte buffer offset.
+    } else {                                                         // Used for "updateBytes update".
+      BLOCK_COMMENT("CRC32_updateBytes {");
+      // crc     @ (SP + 4W) (32bit)
+      // buf     @ (SP + 3W) (64bit ptr to byte array)
+      // off     @ (SP + 2W) (32bit)
+      // dataLen @ (SP + 1W) (32bit)
+      // data = buf + off + base_offset
+      __ ld(  data,    3*wordSize, argP);  // start of byte buffer
+      __ lwa( tmp,     2*wordSize, argP);  // byte buffer offset
+      __ lwa( dataLen, 1*wordSize, argP);  // #bytes to process
+      __ add( data, data, tmp);            // add byte buffer offset
+      __ lwz( crc,     4*wordSize, argP);  // current crc state
+      __ addi(data, data, arrayOopDesc::base_offset_in_bytes(T_BYTE));
+    }
+
+    StubRoutines::ppc64::generate_load_crc_table_addr(_masm, table);
+
+    // Performance measurements show the 1word and 2word variants to be almost equivalent,
+    // with very light advantages for the 1word variant. We chose the 1word variant for
+    // code compactness.
+    __ kernel_crc32_1word(crc, data, dataLen, table, t0, t1, t2, t3, tc0, tc1, tc2, tc3);
+
+    // Restore caller sp for c2i case and return.
+    __ mr(R1_SP, R21_sender_SP); // Cut the stack back to where the caller started.
+    __ blr();
+
+    // Generate a vanilla native entry as the slow path.
+    BLOCK_COMMENT("} CRC32_updateBytes(Buffer)");
+    BIND(slow_path);
+  }
+
+  (void) generate_native_entry(false);
+
+  return start;
+}
+
 // These should never be compiled since the interpreter will prefer
 // the compiled version to the intrinsic version.
 bool AbstractInterpreter::can_be_compiled(methodHandle m) {
--- a/src/cpu/ppc/vm/vm_version_ppc.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/ppc/vm/vm_version_ppc.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -159,10 +159,18 @@
 
   assert(AllocatePrefetchStyle >= 0, "AllocatePrefetchStyle should be positive");
 
-  if (UseCRC32Intrinsics) {
-    if (!FLAG_IS_DEFAULT(UseCRC32Intrinsics))
-      warning("CRC32 intrinsics  are not available on this CPU");
-    FLAG_SET_DEFAULT(UseCRC32Intrinsics, false);
+  // Implementation does not use any of the vector instructions
+  // available with Power8. Their exploitation is still pending.
+  if (!UseCRC32Intrinsics) {
+    if (FLAG_IS_DEFAULT(UseCRC32Intrinsics)) {
+      FLAG_SET_DEFAULT(UseCRC32Intrinsics, true);
+    }
+  }
+
+  if (UseCRC32CIntrinsics) {
+    if (!FLAG_IS_DEFAULT(UseCRC32CIntrinsics))
+      warning("CRC32C intrinsics are not available on this CPU");
+    FLAG_SET_DEFAULT(UseCRC32CIntrinsics, false);
   }
 
   // The AES intrinsic stubs require AES instruction support.
@@ -192,12 +200,6 @@
     FLAG_SET_DEFAULT(UseSHA512Intrinsics, false);
   }
 
-  if (UseCRC32CIntrinsics) {
-    if (!FLAG_IS_DEFAULT(UseCRC32CIntrinsics))
-      warning("CRC32C intrinsics are not available on this CPU");
-    FLAG_SET_DEFAULT(UseCRC32CIntrinsics, false);
-  }
-
   if (FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) {
     UseMultiplyToLenIntrinsic = true;
   }
--- a/src/cpu/sparc/vm/globals_sparc.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/sparc/vm/globals_sparc.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -39,7 +39,6 @@
 define_pd_global(bool, DontYieldALot,               true);  // yield no more than 100 times per second
 define_pd_global(bool, ConvertSleepToYield,         false); // do not convert sleep(0) to yield. Helps GUI
 define_pd_global(bool, ShareVtableStubs,            false); // improves performance markedly for mtrt and compress
-define_pd_global(bool, CountInterpCalls,            false); // not implemented in the interpreter
 define_pd_global(bool, NeedsDeoptSuspend,           true); // register window machines need this
 
 define_pd_global(bool, ImplicitNullChecks,          true);  // Generate code for implicit null checks
@@ -67,8 +66,6 @@
 define_pd_global(intx, StackYellowPages, 2);
 define_pd_global(intx, StackRedPages, 1);
 
-define_pd_global(intx, PreInflateSpin,       40);  // Determined by running design center
-
 define_pd_global(bool, RewriteBytecodes,     true);
 define_pd_global(bool, RewriteFrequentPairs, true);
 
--- a/src/cpu/sparc/vm/templateInterpreter_sparc.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/sparc/vm/templateInterpreter_sparc.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -801,7 +801,7 @@
   // the following temporary registers are used during frame creation
   const Register Gtmp1 = G3_scratch ;
   const Register Gtmp2 = G1_scratch;
-  bool inc_counter  = UseCompiler || CountCompiledCalls;
+  bool inc_counter  = UseCompiler || CountCompiledCalls || LogTouchedMethods;
 
   // make sure registers are different!
   assert_different_registers(G2_thread, G5_method, Gargs, Gtmp1, Gtmp2);
@@ -1225,7 +1225,7 @@
 address InterpreterGenerator::generate_normal_entry(bool synchronized) {
   address entry = __ pc();
 
-  bool inc_counter  = UseCompiler || CountCompiledCalls;
+  bool inc_counter  = UseCompiler || CountCompiledCalls || LogTouchedMethods;
 
   // the following temporary registers are used during frame creation
   const Register Gtmp1 = G3_scratch ;
--- a/src/cpu/x86/vm/globals_x86.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/x86/vm/globals_x86.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -33,7 +33,6 @@
 
 define_pd_global(bool, ConvertSleepToYield,      true);
 define_pd_global(bool, ShareVtableStubs,         true);
-define_pd_global(bool, CountInterpCalls,         true);
 define_pd_global(bool, NeedsDeoptSuspend,        false); // only register window machines need this
 
 define_pd_global(bool, ImplicitNullChecks,       true);  // Generate code for implicit null checks
@@ -66,8 +65,6 @@
 define_pd_global(intx, StackShadowPages, 4 DEBUG_ONLY(+5));
 #endif // AMD64
 
-define_pd_global(intx, PreInflateSpin,           10);
-
 define_pd_global(bool, RewriteBytecodes,     true);
 define_pd_global(bool, RewriteFrequentPairs, true);
 
--- a/src/cpu/x86/vm/macroAssembler_x86.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/x86/vm/macroAssembler_x86.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1781,6 +1781,7 @@
        cmpxchgptr(scrReg, Address(boxReg, OM_OFFSET_NO_MONITOR_VALUE_TAG(owner)));
     } else
     if ((EmitSync & 128) == 0) {                      // avoid ST-before-CAS
+       // register juggle because we need tmpReg for cmpxchgptr below
        movptr(scrReg, boxReg);
        movptr(boxReg, tmpReg);                   // consider: LEA box, [tmp-2]
 
@@ -1814,7 +1815,10 @@
        }
        cmpxchgptr(scrReg, Address(boxReg, OM_OFFSET_NO_MONITOR_VALUE_TAG(owner)));
        movptr(Address(scrReg, 0), 3);          // box->_displaced_header = 3
+       // If we weren't able to swing _owner from NULL to the BasicLock
+       // then take the slow path.
        jccb  (Assembler::notZero, DONE_LABEL);
+       // update _owner from BasicLock to thread
        get_thread (scrReg);                    // beware: clobbers ICCs
        movptr(Address(boxReg, OM_OFFSET_NO_MONITOR_VALUE_TAG(owner)), scrReg);
        xorptr(boxReg, boxReg);                 // set icc.ZFlag = 1 to indicate success
@@ -2083,6 +2087,9 @@
        xorptr(boxReg, boxReg);                  // box is really EAX
        if (os::is_MP()) { lock(); }
        cmpxchgptr(rsp, Address(tmpReg, OM_OFFSET_NO_MONITOR_VALUE_TAG(owner)));
+       // There's no successor so we tried to regrab the lock with the
+       // placeholder value. If that didn't work, then another thread
+       // grabbed the lock so we're done (and exit was a success).
        jccb  (Assembler::notEqual, LSuccess);
        // Since we're low on registers we installed rsp as a placeholding in _owner.
        // Now install Self over rsp.  This is safe as we're transitioning from
@@ -2190,6 +2197,9 @@
       movptr(boxReg, (int32_t)NULL_WORD);
       if (os::is_MP()) { lock(); }
       cmpxchgptr(r15_thread, Address(tmpReg, OM_OFFSET_NO_MONITOR_VALUE_TAG(owner)));
+      // There's no successor so we tried to regrab the lock.
+      // If that didn't work, then another thread grabbed the
+      // lock so we're done (and exit was a success).
       jccb  (Assembler::notEqual, LSuccess);
       // Intentional fall-through into slow-path
 
--- a/src/cpu/x86/vm/sharedRuntime_x86_32.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/x86/vm/sharedRuntime_x86_32.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -2456,7 +2456,8 @@
   // allocate space for the code
   ResourceMark rm;
   // setup code generation tools
-  CodeBuffer   buffer("deopt_blob", 1024, 1024);
+  // note: the buffer code size must account for StackShadowPages=50
+  CodeBuffer   buffer("deopt_blob", 1536, 1024);
   MacroAssembler* masm = new MacroAssembler(&buffer);
   int frame_size_in_words;
   OopMap* map = NULL;
--- a/src/cpu/x86/vm/templateInterpreter_x86_32.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/x86/vm/templateInterpreter_x86_32.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -849,7 +849,7 @@
 
 address InterpreterGenerator::generate_native_entry(bool synchronized) {
   // determine code generation flags
-  bool inc_counter  = UseCompiler || CountCompiledCalls;
+  bool inc_counter  = UseCompiler || CountCompiledCalls || LogTouchedMethods;
 
   // rbx,: Method*
   // rsi: sender sp
@@ -1265,7 +1265,7 @@
 //
 address InterpreterGenerator::generate_normal_entry(bool synchronized) {
   // determine code generation flags
-  bool inc_counter  = UseCompiler || CountCompiledCalls;
+  bool inc_counter  = UseCompiler || CountCompiledCalls || LogTouchedMethods;
 
   // rbx,: Method*
   // rsi: sender sp
--- a/src/cpu/x86/vm/templateInterpreter_x86_64.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/x86/vm/templateInterpreter_x86_64.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2015, 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
@@ -809,7 +809,7 @@
 // native method than the typical interpreter frame setup.
 address InterpreterGenerator::generate_native_entry(bool synchronized) {
   // determine code generation flags
-  bool inc_counter  = UseCompiler || CountCompiledCalls;
+  bool inc_counter  = UseCompiler || CountCompiledCalls || LogTouchedMethods;
 
   // rbx: Method*
   // r13: sender sp
@@ -1256,7 +1256,7 @@
 //
 address InterpreterGenerator::generate_normal_entry(bool synchronized) {
   // determine code generation flags
-  bool inc_counter  = UseCompiler || CountCompiledCalls;
+  bool inc_counter  = UseCompiler || CountCompiledCalls || LogTouchedMethods;
 
   // ebx: Method*
   // r13: sender sp
--- a/src/cpu/x86/vm/vm_version_x86.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/x86/vm/vm_version_x86.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -285,7 +285,7 @@
     CPU_AVX512BW = (1 << 31)
   } cpuFeatureFlags;
 
-#define CPU_AVX512VL 0x100000000 // EVEX instructions with smaller vector length : enums are limited to 32bit
+#define CPU_AVX512VL UCONST64(0x100000000) // EVEX instructions with smaller vector length : enums are limited to 32bit
 
   enum {
     // AMD
--- a/src/cpu/zero/vm/globals_zero.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/cpu/zero/vm/globals_zero.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -34,7 +34,6 @@
 
 define_pd_global(bool,  ConvertSleepToYield,  true);
 define_pd_global(bool,  ShareVtableStubs,     true);
-define_pd_global(bool,  CountInterpCalls,     true);
 define_pd_global(bool,  NeedsDeoptSuspend,    false);
 
 define_pd_global(bool,  ImplicitNullChecks,   true);
@@ -45,7 +44,6 @@
 define_pd_global(intx,  OptoLoopAlignment,    16);
 define_pd_global(intx,  InlineFrequencyCount, 100);
 define_pd_global(intx,  InlineSmallCode,      1000 );
-define_pd_global(intx,  PreInflateSpin,       10);
 
 define_pd_global(intx,  StackYellowPages,     2);
 define_pd_global(intx,  StackRedPages,        1);
--- a/src/os/windows/vm/os_windows.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/os/windows/vm/os_windows.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -3740,15 +3740,6 @@
          "stack size not a multiple of page size");
 
   initialize_performance_counter();
-
-  // Win95/Win98 scheduler bug work-around. The Win95/98 scheduler is
-  // known to deadlock the system, if the VM issues to thread operations with
-  // a too high frequency, e.g., such as changing the priorities.
-  // The 6000 seems to work well - no deadlocks has been notices on the test
-  // programs that we have seen experience this problem.
-  if (!os::win32::is_nt()) {
-    StarvationMonitorInterval = 6000;
-  }
 }
 
 
--- a/src/share/vm/c1/c1_LIRGenerator.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/c1/c1_LIRGenerator.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -2208,7 +2208,15 @@
   if (log2_scale != 0) {
     // temporary fix (platform dependent code without shift on Intel would be better)
     // TODO: ARM also allows embedded shift in the address
-    __ shift_left(index_op, log2_scale, index_op);
+    LIR_Opr tmp = new_pointer_register();
+    if (TwoOperandLIRForm) {
+      __ move(index_op, tmp);
+      index_op = tmp;
+    }
+    __ shift_left(index_op, log2_scale, tmp);
+    if (!TwoOperandLIRForm) {
+      index_op = tmp;
+    }
   }
 
   LIR_Address* addr = new LIR_Address(base_op, index_op, x->basic_type());
--- a/src/share/vm/ci/ciMethod.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/ci/ciMethod.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -75,6 +75,9 @@
 {
   assert(h_m() != NULL, "no null method");
 
+  if (LogTouchedMethods) {
+    h_m()->log_touched(Thread::current());
+  }
   // These fields are always filled in in loaded methods.
   _flags = ciFlags(h_m()->access_flags());
 
--- a/src/share/vm/classfile/classFileParser.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/classfile/classFileParser.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -2698,8 +2698,7 @@
     // Inner class index
     u2 inner_class_info_index = cfs->get_u2_fast();
     check_property(
-      inner_class_info_index == 0 ||
-        valid_klass_reference_at(inner_class_info_index),
+      valid_klass_reference_at(inner_class_info_index),
       "inner_class_info_index %u has bad constant type in class file %s",
       inner_class_info_index, CHECK_0);
     // Outer class index
@@ -4172,10 +4171,13 @@
         }
       }
 
+#ifdef ASSERT
       if (CheckIntrinsics) {
         // Check for orphan methods in the current class. A method m
         // of a class C is orphan if an intrinsic is defined for method m,
         // but class C does not declare m.
+        // The check is potentially expensive, therefore it is available
+        // only in debug builds.
 
         for (int id = vmIntrinsics::FIRST_ID; id < (int)vmIntrinsics::ID_LIMIT; id++) {
           if (id == vmIntrinsics::_compiledLambdaForm) {
@@ -4211,8 +4213,10 @@
           }
         }
       }
+#endif // ASSERT
     }
 
+
     if (cached_class_file != NULL) {
       // JVMTI: we have an InstanceKlass now, tell it about the cached bytes
       this_klass->set_cached_class_file(cached_class_file);
@@ -5163,8 +5167,8 @@
     // The first non-signature thing better be a ')'
     if ((length > 0) && (*p++ == JVM_SIGNATURE_ENDFUNC)) {
       length--;
-      if (name->utf8_length() > 0 && name->byte_at(0) == '<') {
-        // All internal methods must return void
+      if (name == vmSymbols::object_initializer_name()) {
+        // All "<init>" methods must return void
         if ((length == 1) && (p[0] == JVM_SIGNATURE_VOID)) {
           return args_size;
         }
--- a/src/share/vm/classfile/symbolTable.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/classfile/symbolTable.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -58,14 +58,14 @@
 
   if (DumpSharedSpaces) {
     // Allocate all symbols to CLD shared metaspace
-    sym = new (len, ClassLoaderData::the_null_class_loader_data(), THREAD) Symbol(name, len, -1);
+    sym = new (len, ClassLoaderData::the_null_class_loader_data(), THREAD) Symbol(name, len, PERM_REFCOUNT);
   } else if (c_heap) {
     // refcount starts as 1
     sym = new (len, THREAD) Symbol(name, len, 1);
     assert(sym != NULL, "new should call vm_exit_out_of_memory if C_HEAP is exhausted");
   } else {
     // Allocate to global arena
-    sym = new (len, arena(), THREAD) Symbol(name, len, -1);
+    sym = new (len, arena(), THREAD) Symbol(name, len, PERM_REFCOUNT);
   }
   return sym;
 }
--- a/src/share/vm/classfile/systemDictionary.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/classfile/systemDictionary.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -2346,9 +2346,6 @@
   assert(!THREAD->is_Compiler_thread(), "");
   Handle method_type =
     SystemDictionary::find_method_handle_type(signature, accessing_klass, CHECK_(empty));
-  if (false) {  // FIXME: Decide if the Java upcall should resolve signatures.
-    method_type = java_lang_String::create_from_symbol(signature, CHECK_(empty));
-  }
 
   KlassHandle  mh_klass = SystemDictionary::MethodHandle_klass();
   int ref_kind = JVM_REF_invokeVirtual;
@@ -2380,6 +2377,24 @@
   return unpack_method_and_appendix(mname, accessing_klass, appendix_box, appendix_result, THREAD);
 }
 
+// Decide if we can globally cache a lookup of this class, to be returned to any client that asks.
+// We must ensure that all class loaders everywhere will reach this class, for any client.
+// This is a safe bet for public classes in java.lang, such as Object and String.
+// We also include public classes in java.lang.invoke, because they appear frequently in system-level method types.
+// Out of an abundance of caution, we do not include any other classes, not even for packages like java.util.
+static bool is_always_visible_class(oop mirror) {
+  Klass* klass = java_lang_Class::as_Klass(mirror);
+  if (klass->oop_is_objArray()) {
+    klass = ObjArrayKlass::cast(klass)->bottom_klass(); // check element type
+  }
+  if (klass->oop_is_typeArray()) {
+    return true; // primitive array
+  }
+  assert(klass->oop_is_instance(), klass->external_name());
+  return klass->is_public() &&
+         (InstanceKlass::cast(klass)->is_same_class_package(SystemDictionary::Object_klass()) ||       // java.lang
+          InstanceKlass::cast(klass)->is_same_class_package(SystemDictionary::MethodHandle_klass()));  // java.lang.invoke
+}
 
 // Ask Java code to find or construct a java.lang.invoke.MethodType for the given
 // signature, as interpreted relative to the given class loader.
@@ -2402,32 +2417,33 @@
   }
 
   Handle class_loader, protection_domain;
-  bool is_on_bcp = true;  // keep this true as long as we can materialize from the boot classloader
+  if (accessing_klass.not_null()) {
+    class_loader      = Handle(THREAD, InstanceKlass::cast(accessing_klass())->class_loader());
+    protection_domain = Handle(THREAD, InstanceKlass::cast(accessing_klass())->protection_domain());
+  }
+  bool can_be_cached = true;
   int npts = ArgumentCount(signature).size();
   objArrayHandle pts = oopFactory::new_objArray(SystemDictionary::Class_klass(), npts, CHECK_(empty));
   int arg = 0;
-  Handle rt;                            // the return type from the signature
+  Handle rt; // the return type from the signature
   ResourceMark rm(THREAD);
   for (SignatureStream ss(signature); !ss.is_done(); ss.next()) {
     oop mirror = NULL;
-    if (is_on_bcp) {
-      // Note:  class_loader & protection_domain are both null at this point.
-      mirror = ss.as_java_mirror(class_loader, protection_domain,
+    if (can_be_cached) {
+      // Use neutral class loader to lookup candidate classes to be placed in the cache.
+      mirror = ss.as_java_mirror(Handle(), Handle(),
                                  SignatureStream::ReturnNull, CHECK_(empty));
-      if (mirror == NULL) {
-        // fall back from BCP to accessing_klass
-        if (accessing_klass.not_null()) {
-          class_loader      = Handle(THREAD, InstanceKlass::cast(accessing_klass())->class_loader());
-          protection_domain = Handle(THREAD, InstanceKlass::cast(accessing_klass())->protection_domain());
-        }
-        is_on_bcp = false;
+      if (mirror == NULL || (ss.is_object() && !is_always_visible_class(mirror))) {
+        // Fall back to accessing_klass context.
+        can_be_cached = false;
       }
     }
-    if (!is_on_bcp) {
+    if (!can_be_cached) {
       // Resolve, throwing a real error if it doesn't work.
       mirror = ss.as_java_mirror(class_loader, protection_domain,
                                  SignatureStream::NCDFError, CHECK_(empty));
     }
+    assert(!oopDesc::is_null(mirror), ss.as_symbol(THREAD)->as_C_string());
     if (ss.at_return_type())
       rt = Handle(THREAD, mirror);
     else
@@ -2459,7 +2475,7 @@
                          &args, CHECK_(empty));
   Handle method_type(THREAD, (oop) result.get_jobject());
 
-  if (is_on_bcp) {
+  if (can_be_cached) {
     // We can cache this MethodType inside the JVM.
     MutexLocker ml(SystemDictionary_lock, THREAD);
     spe = invoke_method_table()->find_entry(index, hash, signature, null_iid);
--- a/src/share/vm/classfile/verifier.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/classfile/verifier.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -2846,7 +2846,7 @@
   if (sig_stream.type() != T_VOID) {
     if (method_name == vmSymbols::object_initializer_name()) {
       // <init> method must have a void return type
-      /* Unreachable?  Class file parser verifies that methods with '<' have
+      /* Unreachable?  Class file parser verifies that <init> methods have
        * void return */
       verify_error(ErrorContext::bad_code(bci),
           "Return type must be void in <init> method");
--- a/src/share/vm/classfile/vmSymbols.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/classfile/vmSymbols.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -658,7 +658,10 @@
 // annotation. If CheckIntrinsics is enabled, the VM performs the following
 // checks when a class C is loaded: (1) all intrinsics defined by the VM for
 // class C are present in the loaded class file and are marked;
-// (2) an intrinsic is defined by the VM for all marked methods of class C.
+// (2) an intrinsic is defined by the VM for all marked methods of class C;
+// (3) check for orphan methods in class C (i.e., methods for which the VM
+// declares an intrinsic but that are not declared for the loaded class C.
+// Check (3) is available only in debug builds.
 //
 // If a mismatch is detected for a method, the VM behaves differently depending
 // on the type of build. A fastdebug build exits and reports an error on a mismatch.
--- a/src/share/vm/gc/cms/parNewGeneration.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/gc/cms/parNewGeneration.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -848,7 +848,7 @@
     _gch->oop_since_save_marks_iterate(GenCollectedHeap::YoungGen,
                                        _scan_cur_or_nonheap,
                                        _scan_older);
-  } while (!_gch->no_allocs_since_save_marks(true /* include_young */));
+  } while (!_gch->no_allocs_since_save_marks());
 }
 
 
--- a/src/share/vm/gc/serial/defNewGeneration.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/gc/serial/defNewGeneration.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -96,7 +96,7 @@
 void DefNewGeneration::EvacuateFollowersClosure::do_void() {
   do {
     _gch->oop_since_save_marks_iterate(GenCollectedHeap::YoungGen, _scan_cur_or_nonheap, _scan_older);
-  } while (!_gch->no_allocs_since_save_marks(GenCollectedHeap::YoungGen));
+  } while (!_gch->no_allocs_since_save_marks());
 }
 
 DefNewGeneration::FastEvacuateFollowersClosure::
@@ -112,7 +112,7 @@
 void DefNewGeneration::FastEvacuateFollowersClosure::do_void() {
   do {
     _gch->oop_since_save_marks_iterate(GenCollectedHeap::YoungGen, _scan_cur_or_nonheap, _scan_older);
-  } while (!_gch->no_allocs_since_save_marks(GenCollectedHeap::YoungGen));
+  } while (!_gch->no_allocs_since_save_marks());
   guarantee(_gen->promo_failure_scan_is_complete(), "Failed to finish scan");
 }
 
@@ -597,7 +597,7 @@
 
   gch->rem_set()->prepare_for_younger_refs_iterate(false);
 
-  assert(gch->no_allocs_since_save_marks(GenCollectedHeap::YoungGen),
+  assert(gch->no_allocs_since_save_marks(),
          "save marks have not been newly set.");
 
   // Not very pretty.
@@ -617,7 +617,7 @@
                                                   &fsc_with_no_gc_barrier,
                                                   &fsc_with_gc_barrier);
 
-  assert(gch->no_allocs_since_save_marks(GenCollectedHeap::YoungGen),
+  assert(gch->no_allocs_since_save_marks(),
          "save marks have not been newly set.");
 
   {
--- a/src/share/vm/gc/shared/genCollectedHeap.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/gc/shared/genCollectedHeap.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -741,11 +741,9 @@
 
 #undef GCH_SINCE_SAVE_MARKS_ITERATE_DEFN
 
-bool GenCollectedHeap::no_allocs_since_save_marks(bool include_young) {
-  if (include_young && !_young_gen->no_allocs_since_save_marks()) {
-    return false;
-  }
-  return _old_gen->no_allocs_since_save_marks();
+bool GenCollectedHeap::no_allocs_since_save_marks() {
+  return _young_gen->no_allocs_since_save_marks() &&
+         _old_gen->no_allocs_since_save_marks();
 }
 
 bool GenCollectedHeap::supports_inline_contig_alloc() const {
--- a/src/share/vm/gc/shared/genCollectedHeap.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/gc/shared/genCollectedHeap.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -436,7 +436,7 @@
 
   // Returns "true" iff no allocations have occurred since the last
   // call to "save_marks".
-  bool no_allocs_since_save_marks(bool include_young);
+  bool no_allocs_since_save_marks();
 
   // Returns true if an incremental collection is likely to fail.
   // We optionally consult the young gen, if asked to do so;
--- a/src/share/vm/oops/markOop.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/oops/markOop.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -32,26 +32,32 @@
 void markOopDesc::print_on(outputStream* st) const {
   if (is_marked()) {
     st->print(" marked(" INTPTR_FORMAT ")", value());
+  } else if (has_monitor()) {
+    // have to check has_monitor() before is_locked()
+    st->print(" monitor(" INTPTR_FORMAT ")=", value());
+    ObjectMonitor* mon = monitor();
+    if (mon == NULL) {
+      st->print("NULL (this should never be seen!)");
+    } else {
+      st->print("{count=" INTPTR_FORMAT ",waiters=" INTPTR_FORMAT
+                ",recursions=" INTPTR_FORMAT ",owner=" INTPTR_FORMAT "}",
+                mon->count(), mon->waiters(), mon->recursions(),
+                p2i(mon->owner()));
+    }
   } else if (is_locked()) {
     st->print(" locked(" INTPTR_FORMAT ")->", value());
     if (is_neutral()) {
       st->print("is_neutral");
-      if (has_no_hash()) st->print(" no_hash");
-      else st->print(" hash=" INTPTR_FORMAT, hash());
+      if (has_no_hash()) {
+        st->print(" no_hash");
+      } else {
+        st->print(" hash=" INTPTR_FORMAT, hash());
+      }
       st->print(" age=%d", age());
     } else if (has_bias_pattern()) {
       st->print("is_biased");
       JavaThread* jt = biased_locker();
       st->print(" biased_locker=" INTPTR_FORMAT, p2i(jt));
-    } else if (has_monitor()) {
-      ObjectMonitor* mon = monitor();
-      if (mon == NULL)
-        st->print("monitor=NULL");
-      else {
-        BasicLock * bl = (BasicLock *) mon->owner();
-        st->print("monitor={count=" INTPTR_FORMAT ",waiters=" INTPTR_FORMAT ",recursions=" INTPTR_FORMAT ",owner=" INTPTR_FORMAT "}",
-                mon->count(), mon->waiters(), mon->recursions(), p2i(bl));
-      }
     } else {
       st->print("??");
     }
--- a/src/share/vm/oops/method.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/oops/method.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -422,6 +422,11 @@
   if (!mh->init_method_counters(counters)) {
     MetadataFactory::free_metadata(mh->method_holder()->class_loader_data(), counters);
   }
+
+  if (LogTouchedMethods) {
+    mh->log_touched(CHECK_NULL);
+  }
+
   return mh->method_counters();
 }
 
@@ -2130,6 +2135,85 @@
 }
 #endif // INCLUDE_SERVICES
 
+// LogTouchedMethods and PrintTouchedMethods
+
+// TouchedMethodRecord -- we can't use a HashtableEntry<Method*> because
+// the Method may be garbage collected. Let's roll our own hash table.
+class TouchedMethodRecord : CHeapObj<mtTracing> {
+public:
+  // It's OK to store Symbols here because they will NOT be GC'ed if
+  // LogTouchedMethods is enabled.
+  TouchedMethodRecord* _next;
+  Symbol* _class_name;
+  Symbol* _method_name;
+  Symbol* _method_signature;
+};
+
+static const int TOUCHED_METHOD_TABLE_SIZE = 20011;
+static TouchedMethodRecord** _touched_method_table = NULL;
+
+void Method::log_touched(TRAPS) {
+
+  const int table_size = TOUCHED_METHOD_TABLE_SIZE;
+  Symbol* my_class = klass_name();
+  Symbol* my_name  = name();
+  Symbol* my_sig   = signature();
+
+  unsigned int hash = my_class->identity_hash() +
+                      my_name->identity_hash() +
+                      my_sig->identity_hash();
+  juint index = juint(hash) % table_size;
+
+  MutexLocker ml(TouchedMethodLog_lock, THREAD);
+  if (_touched_method_table == NULL) {
+    _touched_method_table = NEW_C_HEAP_ARRAY2(TouchedMethodRecord*, table_size,
+                                              mtTracing, CURRENT_PC);
+    memset(_touched_method_table, 0, sizeof(TouchedMethodRecord*)*table_size);
+  }
+
+  TouchedMethodRecord* ptr = _touched_method_table[index];
+  while (ptr) {
+    if (ptr->_class_name       == my_class &&
+        ptr->_method_name      == my_name &&
+        ptr->_method_signature == my_sig) {
+      return;
+    }
+    if (ptr->_next == NULL) break;
+    ptr = ptr->_next;
+  }
+  TouchedMethodRecord* nptr = NEW_C_HEAP_OBJ(TouchedMethodRecord, mtTracing);
+  my_class->set_permanent();  // prevent reclaimed by GC
+  my_name->set_permanent();
+  my_sig->set_permanent();
+  nptr->_class_name         = my_class;
+  nptr->_method_name        = my_name;
+  nptr->_method_signature   = my_sig;
+  nptr->_next               = NULL;
+
+  if (ptr == NULL) {
+    // first
+    _touched_method_table[index] = nptr;
+  } else {
+    ptr->_next = nptr;
+  }
+}
+
+void Method::print_touched_methods(outputStream* out) {
+  MutexLockerEx ml(Thread::current()->is_VM_thread() ? NULL : TouchedMethodLog_lock);
+  out->print_cr("# Method::print_touched_methods version 1");
+  if (_touched_method_table) {
+    for (int i = 0; i < TOUCHED_METHOD_TABLE_SIZE; i++) {
+      TouchedMethodRecord* ptr = _touched_method_table[i];
+      while(ptr) {
+        ptr->_class_name->print_symbol_on(out);       out->print(".");
+        ptr->_method_name->print_symbol_on(out);      out->print(":");
+        ptr->_method_signature->print_symbol_on(out); out->cr();
+        ptr = ptr->_next;
+      }
+    }
+  }
+}
+
 // Verification
 
 void Method::verify_on(outputStream* st) {
--- a/src/share/vm/oops/method.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/oops/method.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -625,6 +625,8 @@
 #if INCLUDE_SERVICES
   void collect_statistics(KlassSizeStats *sz) const;
 #endif
+  void log_touched(TRAPS);
+  static void print_touched_methods(outputStream* out);
 
   // interpreter support
   static ByteSize const_offset()                 { return byte_offset_of(Method, _constMethod       ); }
--- a/src/share/vm/oops/symbol.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/oops/symbol.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -96,12 +96,16 @@
 // TempNewSymbol (passed in as a parameter) so the reference count on its symbol
 // will be decremented when it goes out of scope.
 
-
 // This cannot be inherited from ResourceObj because it cannot have a vtable.
 // Since sometimes this is allocated from Metadata, pick a base allocation
 // type without virtual functions.
 class ClassLoaderData;
 
+// Set _refcount to PERM_REFCOUNT to prevent the Symbol from being GC'ed.
+#ifndef PERM_REFCOUNT
+#define PERM_REFCOUNT -1
+#endif
+
 // We separate the fields in SymbolBase from Symbol::_body so that
 // Symbol::size(int) can correctly calculate the space needed.
 class SymbolBase : public MetaspaceObj {
@@ -160,6 +164,13 @@
   int refcount() const      { return _refcount; }
   void increment_refcount();
   void decrement_refcount();
+  // Set _refcount non zero to avoid being reclaimed by GC.
+  void set_permanent() {
+    assert(LogTouchedMethods, "Should not be called with LogTouchedMethods off");
+    if (_refcount != PERM_REFCOUNT) {
+      _refcount = PERM_REFCOUNT;
+    }
+  }
 
   int byte_at(int index) const {
     assert(index >=0 && index < _length, "symbol index overflow");
--- a/src/share/vm/opto/escape.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/opto/escape.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -526,7 +526,7 @@
         if (adr->is_BoxLock())
           break;
         // Stored value escapes in unsafe access.
-        if ((opcode == Op_StoreP) && (adr_type == TypeRawPtr::BOTTOM)) {
+        if ((opcode == Op_StoreP) && adr_type->isa_rawptr()) {
           // Pointer stores in G1 barriers looks like unsafe access.
           // Ignore such stores to be able scalar replace non-escaping
           // allocations.
@@ -540,11 +540,11 @@
                 int offs = (int)igvn->find_intptr_t_con(adr->in(AddPNode::Offset), Type::OffsetBot);
                 if (offs == in_bytes(JavaThread::satb_mark_queue_offset() +
                                      PtrQueue::byte_offset_of_buf())) {
-                  break; // G1 pre barier previous oop value store.
+                  break; // G1 pre barrier previous oop value store.
                 }
                 if (offs == in_bytes(JavaThread::dirty_card_queue_offset() +
                                      PtrQueue::byte_offset_of_buf())) {
-                  break; // G1 post barier card address store.
+                  break; // G1 post barrier card address store.
                 }
               }
             }
@@ -725,7 +725,7 @@
         assert(ptn != NULL, "node should be registered");
         add_edge(adr_ptn, ptn);
         break;
-      } else if ((opcode == Op_StoreP) && (adr_type == TypeRawPtr::BOTTOM)) {
+      } else if ((opcode == Op_StoreP) && adr_type->isa_rawptr()) {
         // Stored value escapes in unsafe access.
         Node *val = n->in(MemNode::ValueIn);
         PointsToNode* ptn = ptnode_adr(val->_idx);
--- a/src/share/vm/opto/superword.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/opto/superword.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -2169,7 +2169,7 @@
   }//while
 
   int ii_current = -1;
-  unsigned int load_idx = -1;
+  unsigned int load_idx = (unsigned int)-1;
   _ii_order.clear();
   // Create real map of block indices for nodes
   for (int j = 0; j < _block.length(); j++) {
--- a/src/share/vm/runtime/arguments.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/arguments.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -277,6 +277,8 @@
   { "ParallelGCRetainPLAB",          JDK_Version::jdk(9), JDK_Version::jdk(10) },
   { "ThreadSafetyMargin",            JDK_Version::jdk(9), JDK_Version::jdk(10) },
   { "LazyBootClassLoader",           JDK_Version::jdk(9), JDK_Version::jdk(10) },
+  { "StarvationMonitorInterval",     JDK_Version::jdk(9), JDK_Version::jdk(10) },
+  { "PreInflateSpin",                JDK_Version::jdk(9), JDK_Version::jdk(10) },
   { NULL, JDK_Version(0), JDK_Version(0) }
 };
 
--- a/src/share/vm/runtime/globals.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/globals.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1291,7 +1291,7 @@
   experimental(intx, hashCode, 5,                                           \
                "(Unstable) select hashCode generation algorithm")           \
                                                                             \
-  experimental(intx, WorkAroundNPTLTimedWaitHang, 1,                        \
+  experimental(intx, WorkAroundNPTLTimedWaitHang, 0,                        \
                "(Unstable, Linux-specific) "                                \
                "avoid NPTL-FUTEX hang pthread_cond_timedwait")              \
                                                                             \
@@ -2717,6 +2717,12 @@
   develop(bool, EagerInitialization, false,                                 \
           "Eagerly initialize classes if possible")                         \
                                                                             \
+  diagnostic(bool, LogTouchedMethods, false,                                \
+          "Log methods which have been ever touched in runtime")            \
+                                                                            \
+  diagnostic(bool, PrintTouchedMethodsAtExit, false,                        \
+          "Print all methods that have been ever touched in runtime")       \
+                                                                            \
   develop(bool, TraceMethodReplacement, false,                              \
           "Print when methods are replaced do to recompilation")            \
                                                                             \
@@ -3282,9 +3288,6 @@
   develop(intx, ProfilerNodeSize,  1024,                                    \
           "Size in K to allocate for the Profile Nodes of each thread")     \
                                                                             \
-  product_pd(intx, PreInflateSpin,                                          \
-          "Number of times to spin wait before inflation")                  \
-                                                                            \
   /* gc parameters */                                                       \
   product(size_t, InitialHeapSize, 0,                                       \
           "Initial heap size (in bytes); zero means use ergonomics")        \
@@ -3725,9 +3728,6 @@
   develop(intx, LongCompileThreshold,     50,                               \
           "Used with +TraceLongCompiles")                                   \
                                                                             \
-  product(intx, StarvationMonitorInterval,    200,                          \
-          "Pause between each check (in milliseconds)")                     \
-                                                                            \
   /* recompilation */                                                       \
   product_pd(intx, CompileThreshold,                                        \
           "number of interpreted method invocations before (re-)compiling") \
@@ -4080,9 +4080,6 @@
   develop(bool, TraceDefaultMethods, false,                                 \
           "Trace the default method processing steps")                      \
                                                                             \
-  develop(bool, VerifyGenericSignatures, false,                             \
-          "Abort VM on erroneous or inconsistent generic signatures")       \
-                                                                            \
   diagnostic(bool, WhiteBoxAPI, false,                                      \
           "Enable internal testing APIs")                                   \
                                                                             \
@@ -4130,14 +4127,18 @@
              "Use the FP register for holding the frame pointer "           \
              "and not as a general purpose register.")                      \
                                                                             \
-  diagnostic(bool, CheckIntrinsics, trueInDebug,                            \
+  diagnostic(bool, CheckIntrinsics, true,                                   \
              "When a class C is loaded, check that "                        \
              "(1) all intrinsics defined by the VM for class C are present "\
              "in the loaded class file and are marked with the "            \
-             "@HotSpotIntrinsicCandidate annotation and also that "         \
+             "@HotSpotIntrinsicCandidate annotation, that "                 \
              "(2) there is an intrinsic registered for all loaded methods " \
              "that are annotated with the @HotSpotIntrinsicCandidate "      \
-             "annotation.")
+             "annotation, and that "                                        \
+             "(3) no orphan methods exist for class C (i.e., methods for "  \
+             "which the VM declares an intrinsic but that are not declared "\
+             "in the loaded class C. "                                      \
+             "Check (3) is available only in debug builds.")
 
 /*
  *  Macros for factoring of globals
--- a/src/share/vm/runtime/java.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/java.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -330,6 +330,10 @@
     SystemDictionary::print();
   }
 
+  if (LogTouchedMethods && PrintTouchedMethodsAtExit) {
+    Method::print_touched_methods(tty);
+  }
+
   if (PrintBiasedLockingStatistics) {
     BiasedLocking::print_counters();
   }
@@ -382,6 +386,10 @@
   if (PrintNMTStatistics) {
     MemTracker::final_report(tty);
   }
+
+  if (LogTouchedMethods && PrintTouchedMethodsAtExit) {
+    Method::print_touched_methods(tty);
+  }
 }
 
 #endif
--- a/src/share/vm/runtime/mutexLocker.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/mutexLocker.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -63,6 +63,7 @@
 Mutex*   StringDedupTable_lock        = NULL;
 Monitor* CodeCache_lock               = NULL;
 Mutex*   MethodData_lock              = NULL;
+Mutex*   TouchedMethodLog_lock        = NULL;
 Mutex*   RetData_lock                 = NULL;
 Monitor* VMOperationQueue_lock        = NULL;
 Monitor* VMOperationRequest_lock      = NULL;
@@ -274,6 +275,7 @@
 
   def(Compile_lock                 , Mutex  , nonleaf+3,   true,  Monitor::_safepoint_check_sometimes);
   def(MethodData_lock              , Mutex  , nonleaf+3,   false, Monitor::_safepoint_check_always);
+  def(TouchedMethodLog_lock        , Mutex  , nonleaf+3,   false, Monitor::_safepoint_check_always);
 
   def(MethodCompileQueue_lock      , Monitor, nonleaf+4,   true,  Monitor::_safepoint_check_always);
   def(Debug2_lock                  , Mutex  , nonleaf+4,   true,  Monitor::_safepoint_check_never);
--- a/src/share/vm/runtime/mutexLocker.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/mutexLocker.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -55,6 +55,7 @@
 extern Mutex*   StringDedupTable_lock;           // a lock on the string deduplication table
 extern Monitor* CodeCache_lock;                  // a lock on the CodeCache, rank is special, use MutexLockerEx
 extern Mutex*   MethodData_lock;                 // a lock on installation of method data
+extern Mutex*   TouchedMethodLog_lock;           // a lock on allocation of LogExecutedMethods info
 extern Mutex*   RetData_lock;                    // a lock on installation of RetData inside method data
 extern Mutex*   DerivedPointerTableGC_lock;      // a lock to protect the derived pointer table
 extern Monitor* VMOperationQueue_lock;           // a lock on queue of vm_operations waiting to execute
--- a/src/share/vm/runtime/objectMonitor.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/objectMonitor.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2015, 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
@@ -103,8 +103,10 @@
 // The knob* variables are effectively final.  Once set they should
 // never be modified hence.  Consider using __read_mostly with GCC.
 
+int ObjectMonitor::Knob_ExitRelease = 0;
 int ObjectMonitor::Knob_Verbose     = 0;
 int ObjectMonitor::Knob_VerifyInUse = 0;
+int ObjectMonitor::Knob_VerifyMatch = 0;
 int ObjectMonitor::Knob_SpinLimit   = 5000;    // derived by an external tool -
 static int Knob_LogSpins            = 0;       // enable jvmstat tally for spins
 static int Knob_HandOff             = 0;
@@ -251,24 +253,6 @@
 // -----------------------------------------------------------------------------
 // Enter support
 
-bool ObjectMonitor::try_enter(Thread* THREAD) {
-  if (THREAD != _owner) {
-    if (THREAD->is_lock_owned ((address)_owner)) {
-      assert(_recursions == 0, "internal state error");
-      _owner = THREAD;
-      _recursions = 1;
-      return true;
-    }
-    if (Atomic::cmpxchg_ptr (THREAD, &_owner, NULL) != NULL) {
-      return false;
-    }
-    return true;
-  } else {
-    _recursions++;
-    return true;
-  }
-}
-
 void NOINLINE ObjectMonitor::enter(TRAPS) {
   // The following code is ordered to check the most common cases first
   // and to reduce RTS->RTO cache line upgrades on SPARC and IA32 processors.
@@ -2272,7 +2256,7 @@
 }
 
 inline void ObjectMonitor::AddWaiter(ObjectWaiter* node) {
-  assert(node != NULL, "should not dequeue NULL node");
+  assert(node != NULL, "should not add NULL node");
   assert(node->_prev == NULL, "node already in list");
   assert(node->_next == NULL, "node already in list");
   // put node at end of queue (circular doubly linked list)
@@ -2407,8 +2391,8 @@
   char * v = kvGet(kvList, Key);
   int rslt = v ? ::strtol(v, NULL, 0) : Default;
   if (Knob_ReportSettings && v != NULL) {
-    ::printf ("  SyncKnob: %s %d(%d)\n", Key, rslt, Default) ;
-    ::fflush(stdout);
+    tty->print_cr("INFO: SyncKnob: %s %d(%d)", Key, rslt, Default) ;
+    tty->flush();
   }
   return rslt;
 }
@@ -2442,8 +2426,10 @@
 
   #define SETKNOB(x) { Knob_##x = kvGetInt(knobs, #x, Knob_##x); }
   SETKNOB(ReportSettings);
+  SETKNOB(ExitRelease);
   SETKNOB(Verbose);
   SETKNOB(VerifyInUse);
+  SETKNOB(VerifyMatch);
   SETKNOB(FixedSpin);
   SETKNOB(SpinLimit);
   SETKNOB(SpinBase);
@@ -2477,7 +2463,9 @@
 
   if (os::is_MP()) {
     BackOffMask = (1 << Knob_SpinBackOff) - 1;
-    if (Knob_ReportSettings) ::printf("BackOffMask=%X\n", BackOffMask);
+    if (Knob_ReportSettings) {
+      tty->print_cr("INFO: BackOffMask=0x%X", BackOffMask);
+    }
     // CONSIDER: BackOffMask = ROUNDUP_NEXT_POWER2 (ncpus-1)
   } else {
     Knob_SpinLimit = 0;
--- a/src/share/vm/runtime/objectMonitor.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/objectMonitor.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2015, 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
@@ -196,8 +196,10 @@
   static PerfCounter * _sync_Deflations;
   static PerfLongVariable * _sync_MonExtant;
 
+  static int Knob_ExitRelease;
   static int Knob_Verbose;
   static int Knob_VerifyInUse;
+  static int Knob_VerifyMatch;
   static int Knob_SpinLimit;
 
   void* operator new (size_t size) throw() {
@@ -317,7 +319,6 @@
   void      print();
 #endif
 
-  bool      try_enter(TRAPS);
   void      enter(TRAPS);
   void      exit(bool not_suspended, TRAPS);
   void      wait(jlong millis, bool interruptable, TRAPS);
@@ -354,14 +355,14 @@
 #undef TEVENT
 #define TEVENT(nom) { if (SyncVerbose) FEVENT(nom); }
 
-#define FEVENT(nom)                 \
-  {                                 \
-    static volatile int ctr = 0;    \
-    int v = ++ctr;                  \
-    if ((v & (v - 1)) == 0) {       \
-      ::printf(#nom " : %d\n", v);  \
-      ::fflush(stdout);             \
-    }                               \
+#define FEVENT(nom)                             \
+  {                                             \
+    static volatile int ctr = 0;                \
+    int v = ++ctr;                              \
+    if ((v & (v - 1)) == 0) {                   \
+      tty->print_cr("INFO: " #nom " : %d", v);  \
+      tty->flush();                             \
+    }                                           \
   }
 
 #undef  TEVENT
--- a/src/share/vm/runtime/synchronizer.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/synchronizer.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -40,6 +40,7 @@
 #include "runtime/stubRoutines.hpp"
 #include "runtime/synchronizer.hpp"
 #include "runtime/thread.inline.hpp"
+#include "runtime/vframe.hpp"
 #include "utilities/dtrace.hpp"
 #include "utilities/events.hpp"
 #include "utilities/preserveException.hpp"
@@ -927,8 +928,9 @@
 
   if (ForceMonitorScavenge == 0 && Atomic::xchg (1, &ForceMonitorScavenge) == 0) {
     if (ObjectMonitor::Knob_Verbose) {
-      ::printf ("Monitor scavenge - Induced STW @%s (%d)\n", Whence, ForceMonitorScavenge) ;
-      ::fflush(stdout);
+      tty->print_cr("INFO: Monitor scavenge - Induced STW @%s (%d)",
+                    Whence, ForceMonitorScavenge) ;
+      tty->flush();
     }
     // Induce a 'null' safepoint to scavenge monitors
     // Must VM_Operation instance be heap allocated as the op will be enqueue and posted
@@ -937,8 +939,9 @@
     VMThread::execute(new VM_ForceAsyncSafepoint());
 
     if (ObjectMonitor::Knob_Verbose) {
-      ::printf ("Monitor scavenge - STW posted @%s (%d)\n", Whence, ForceMonitorScavenge) ;
-      ::fflush(stdout);
+      tty->print_cr("INFO: Monitor scavenge - STW posted @%s (%d)",
+                    Whence, ForceMonitorScavenge) ;
+      tty->flush();
     }
   }
 }
@@ -1603,10 +1606,11 @@
   // Consider: audit gFreeList to ensure that gMonitorFreeCount and list agree.
 
   if (ObjectMonitor::Knob_Verbose) {
-    ::printf("Deflate: InCirc=%d InUse=%d Scavenged=%d ForceMonitorScavenge=%d : pop=%d free=%d\n",
-             nInCirculation, nInuse, nScavenged, ForceMonitorScavenge,
-             gMonitorPopulation, gMonitorFreeCount);
-    ::fflush(stdout);
+    tty->print_cr("INFO: Deflate: InCirc=%d InUse=%d Scavenged=%d "
+                  "ForceMonitorScavenge=%d : pop=%d free=%d",
+                  nInCirculation, nInuse, nScavenged, ForceMonitorScavenge,
+                  gMonitorPopulation, gMonitorFreeCount);
+    tty->flush();
   }
 
   ForceMonitorScavenge = 0;    // Reset
@@ -1643,6 +1647,14 @@
   ReleaseJavaMonitorsClosure(Thread* thread) : THREAD(thread) {}
   void do_monitor(ObjectMonitor* mid) {
     if (mid->owner() == THREAD) {
+      if (ObjectMonitor::Knob_VerifyMatch != 0) {
+        Handle obj((oop) mid->object());
+        tty->print("INFO: unexpected locked object:");
+        javaVFrame::print_locked_object_class_name(tty, obj, "locked");
+        fatal(err_msg("exiting JavaThread=" INTPTR_FORMAT
+                      " unexpectedly owns ObjectMonitor=" INTPTR_FORMAT,
+                      THREAD, mid));
+      }
       (void)mid->complete_exit(CHECK);
     }
   }
--- a/src/share/vm/runtime/thread.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/thread.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1802,14 +1802,25 @@
   assert(!this->has_pending_exception(), "ensure_join should have cleared");
 
   // 6282335 JNI DetachCurrentThread spec states that all Java monitors
-  // held by this thread must be released.  A detach operation must only
-  // get here if there are no Java frames on the stack.  Therefore, any
-  // owned monitors at this point MUST be JNI-acquired monitors which are
-  // pre-inflated and in the monitor cache.
+  // held by this thread must be released. The spec does not distinguish
+  // between JNI-acquired and regular Java monitors. We can only see
+  // regular Java monitors here if monitor enter-exit matching is broken.
   //
-  // ensure_join() ignores IllegalThreadStateExceptions, and so does this.
-  if (exit_type == jni_detach && JNIDetachReleasesMonitors) {
-    assert(!this->has_last_Java_frame(), "detaching with Java frames?");
+  // Optionally release any monitors for regular JavaThread exits. This
+  // is provided as a work around for any bugs in monitor enter-exit
+  // matching. This can be expensive so it is not enabled by default.
+  // ObjectMonitor::Knob_ExitRelease is a superset of the
+  // JNIDetachReleasesMonitors option.
+  //
+  // ensure_join() ignores IllegalThreadStateExceptions, and so does
+  // ObjectSynchronizer::release_monitors_owned_by_thread().
+  if ((exit_type == jni_detach && JNIDetachReleasesMonitors) ||
+      ObjectMonitor::Knob_ExitRelease) {
+    // Sanity check even though JNI DetachCurrentThread() would have
+    // returned JNI_ERR if there was a Java frame. JavaThread exit
+    // should be done executing Java code by the time we get here.
+    assert(!this->has_last_Java_frame(),
+           "should not have a Java frame when detaching or exiting");
     ObjectSynchronizer::release_monitors_owned_by_thread(this);
     assert(!this->has_pending_exception(), "release_monitors should have cleared");
   }
--- a/src/share/vm/runtime/vframe.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/vframe.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -144,7 +144,7 @@
   return result;
 }
 
-static void print_locked_object_class_name(outputStream* st, Handle obj, const char* lock_state) {
+void javaVFrame::print_locked_object_class_name(outputStream* st, Handle obj, const char* lock_state) {
   if (obj.not_null()) {
     st->print("\t- %s <" INTPTR_FORMAT "> ", lock_state, (address)obj());
     if (obj->klass() == SystemDictionary::Class_klass()) {
@@ -160,17 +160,29 @@
 void javaVFrame::print_lock_info_on(outputStream* st, int frame_count) {
   ResourceMark rm;
 
-  // If this is the first frame, and java.lang.Object.wait(...) then print out the receiver.
+  // If this is the first frame and it is java.lang.Object.wait(...)
+  // then print out the receiver. Locals are not always available,
+  // e.g., compiled native frames have no scope so there are no locals.
   if (frame_count == 0) {
     if (method()->name() == vmSymbols::wait_name() &&
         method()->method_holder()->name() == vmSymbols::java_lang_Object()) {
+      const char *wait_state = "waiting on"; // assume we are waiting
+      // If earlier in the output we reported java.lang.Thread.State ==
+      // "WAITING (on object monitor)" and now we report "waiting on", then
+      // we are still waiting for notification or timeout. Otherwise if
+      // we earlier reported java.lang.Thread.State == "BLOCKED (on object
+      // monitor)", then we are actually waiting to re-lock the monitor.
+      // At this level we can't distinguish the two cases to report
+      // "waited on" rather than "waiting on" for the second case.
       StackValueCollection* locs = locals();
       if (!locs->is_empty()) {
         StackValue* sv = locs->at(0);
         if (sv->type() == T_OBJECT) {
           Handle o = locs->at(0)->get_obj();
-          print_locked_object_class_name(st, o, "waiting on");
+          print_locked_object_class_name(st, o, wait_state);
         }
+      } else {
+        st->print_cr("\t- %s <no object reference available>", wait_state);
       }
     } else if (thread()->current_park_blocker() != NULL) {
       oop obj = thread()->current_park_blocker();
@@ -179,8 +191,8 @@
     }
   }
 
-
-  // Print out all monitors that we have locked or are trying to lock
+  // Print out all monitors that we have locked, or are trying to lock,
+  // including re-locking after being notified or timing out in a wait().
   GrowableArray<MonitorInfo*>* mons = monitors();
   if (!mons->is_empty()) {
     bool found_first_monitor = false;
@@ -202,14 +214,14 @@
       if (monitor->owner() != NULL) {
         // the monitor is associated with an object, i.e., it is locked
 
-        // First, assume we have the monitor locked. If we haven't found an
-        // owned monitor before and this is the first frame, then we need to
-        // see if we have completed the lock or we are blocked trying to
-        // acquire it - we can only be blocked if the monitor is inflated
-
         markOop mark = NULL;
         const char *lock_state = "locked"; // assume we have the monitor locked
         if (!found_first_monitor && frame_count == 0) {
+          // If this is the first frame and we haven't found an owned
+          // monitor before, then we need to see if we have completed
+          // the lock or if we are blocked trying to acquire it. Only
+          // an inflated monitor that is first on the monitor list in
+          // the first frame can block us on a monitor enter.
           mark = monitor->owner()->mark();
           if (mark->has_monitor() &&
               ( // we have marked ourself as pending on this monitor
@@ -219,13 +231,35 @@
               )) {
             lock_state = "waiting to lock";
           } else {
-            mark = NULL; // Disable printing below
+            // We own the monitor which is not as interesting so
+            // disable the extra printing below.
+            mark = NULL;
+          }
+        } else if (frame_count != 0 && ObjectMonitor::Knob_Verbose) {
+          // This is not the first frame so we either own this monitor
+          // or we owned the monitor before and called wait(). Because
+          // wait() could have been called on any monitor in a lower
+          // numbered frame on the stack, we have to check all the
+          // monitors on the list for this frame.
+          // Note: Only enable this new output line in verbose mode
+          // since existing tests are not ready for it.
+          mark = monitor->owner()->mark();
+          if (mark->has_monitor() &&
+              ( // we have marked ourself as pending on this monitor
+                mark->monitor() == thread()->current_pending_monitor() ||
+                // we are not the owner of this monitor
+                !mark->monitor()->is_entered(thread())
+              )) {
+            lock_state = "waiting to re-lock in wait()";
+          } else {
+            // We own the monitor which is not as interesting so
+            // disable the extra printing below.
+            mark = NULL;
           }
         }
         print_locked_object_class_name(st, monitor->owner(), lock_state);
-        if (Verbose && mark != NULL) {
-          // match with format above, replacing "-" with " ".
-          st->print("\t  lockbits=");
+        if (ObjectMonitor::Knob_Verbose && mark != NULL) {
+          st->print("\t- lockbits=");
           mark->print_on(st);
           st->cr();
         }
--- a/src/share/vm/runtime/vframe.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/vframe.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -135,7 +135,8 @@
   // Return an array of monitors locked by this frame in the youngest to oldest order
   GrowableArray<MonitorInfo*>* locked_monitors();
 
-  // printing used during stack dumps
+  // printing used during stack dumps and diagnostics
+  static void print_locked_object_class_name(outputStream* st, Handle obj, const char* lock_state);
   void print_lock_info_on(outputStream* st, int frame_count);
   void print_lock_info(int frame_count) { print_lock_info_on(tty, frame_count); }
 
--- a/src/share/vm/runtime/vm_operations.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/runtime/vm_operations.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -101,6 +101,7 @@
   template(WhiteBoxOperation)                     \
   template(ClassLoaderStatsOperation)             \
   template(DumpHashtable)                         \
+  template(DumpTouchedMethods)                    \
   template(MarkActiveNMethods)                    \
   template(PrintCompileQueue)                     \
   template(PrintCodeList)                         \
--- a/src/share/vm/services/diagnosticCommand.cpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/services/diagnosticCommand.cpp	Thu Jul 23 17:29:44 2015 +0100
@@ -74,6 +74,7 @@
   DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CompileQueueDCmd>(full_export, true, false));
   DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CodeListDCmd>(full_export, true, false));
   DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CodeCacheDCmd>(full_export, true, false));
+  DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<TouchedMethodsDCmd>(full_export, true, false));
 
   // Enhanced JMX Agent Support
   // These commands won't be exported via the DiagnosticCommandMBean until an
@@ -808,3 +809,35 @@
 }
 
 #endif
+
+class VM_DumpTouchedMethods : public VM_Operation {
+private:
+  outputStream* _out;
+public:
+  VM_DumpTouchedMethods(outputStream* out) {
+    _out = out;
+  }
+
+  virtual VMOp_Type type() const { return VMOp_DumpTouchedMethods; }
+
+  virtual void doit() {
+    Method::print_touched_methods(_out);
+  }
+};
+
+TouchedMethodsDCmd::TouchedMethodsDCmd(outputStream* output, bool heap) :
+                                       DCmdWithParser(output, heap)
+{}
+
+void TouchedMethodsDCmd::execute(DCmdSource source, TRAPS) {
+  if (!UnlockDiagnosticVMOptions) {
+    output()->print_cr("VM.touched_methods command requires -XX:+UnlockDiagnosticVMOptions");
+    return;
+  }
+  VM_DumpTouchedMethods dumper(output());
+  VMThread::execute(&dumper);
+}
+
+int TouchedMethodsDCmd::num_arguments() {
+  return 0;
+}
--- a/src/share/vm/services/diagnosticCommand.hpp	Mon Jul 20 11:41:34 2015 +0100
+++ b/src/share/vm/services/diagnosticCommand.hpp	Thu Jul 23 17:29:44 2015 +0100
@@ -35,6 +35,7 @@
 #include "services/diagnosticFramework.hpp"
 #include "utilities/macros.hpp"
 #include "utilities/ostream.hpp"
+#include "oops/method.hpp"
 
 class HelpDCmd : public DCmdWithParser {
 protected:
@@ -341,6 +342,22 @@
   virtual void execute(DCmdSource source, TRAPS);
 };
 
+class TouchedMethodsDCmd : public DCmdWithParser {
+public:
+  TouchedMethodsDCmd(outputStream* output, bool heap);
+  static const char* name() {
+    return "VM.print_touched_methods";
+  }
+  static const char* description() {
+    return "Print all methods that have ever been touched during the lifetime of this JVM.";
+  }
+  static const char* impact() {
+    return "Medium: Depends on Java content.";
+  }
+  static int num_arguments();
+  virtual void execute(DCmdSource source, TRAPS);
+};
+
 // See also: thread_dump in attachListener.cpp
 class ThreadDumpDCmd : public DCmdWithParser {
 protected:
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/CommandLine/PrintTouchedMethods.java	Thu Jul 23 17:29:44 2015 +0100
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2015, 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.
+ */
+
+/*
+ * @test
+ * @bug 8025692
+ * @modules java.base/sun.misc
+ *          java.management
+ * @library /testlibrary
+ * @compile TestLogTouchedMethods.java PrintTouchedMethods.java
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+LogTouchedMethods PrintTouchedMethods
+ */
+
+import java.io.File;
+import java.util.List;
+import jdk.test.lib.*;
+
+public class PrintTouchedMethods {
+
+    public static void main(String args[]) throws Exception {
+      String[] javaArgs1 = {"-XX:-UnlockDiagnosticVMOptions", "-XX:+LogTouchedMethods", "-XX:+PrintTouchedMethodsAtExit", "TestLogTouchedMethods"};
+      ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(javaArgs1);
+
+      // UnlockDiagnostic turned off, should fail
+      OutputAnalyzer output = new OutputAnalyzer(pb.start());
+      output.shouldContain("Error: VM option 'LogTouchedMethods' is diagnostic and must be enabled via -XX:+UnlockDiagnosticVMOptions.");
+      output.shouldContain("Error: Could not create the Java Virtual Machine.");
+
+      String[] javaArgs2 = {"-XX:+UnlockDiagnosticVMOptions", "-XX:+LogTouchedMethods", "-XX:+PrintTouchedMethodsAtExit", "TestLogTouchedMethods"};
+      pb = ProcessTools.createJavaProcessBuilder(javaArgs2);
+      output = new OutputAnalyzer(pb.start());
+      // check order:
+      // 1 "# Method::print_touched_methods version 1" is the first in first line
+      // 2 should contain TestLogMethods.methodA:()V
+      // 3 should not contain TestLogMethods.methodB:()V
+      // Repeat above for another run with -Xint
+      List<String> lines = output.asLines();
+
+      if (lines.size() < 1) {
+        throw new Exception("Empty output");
+      }
+
+      String first = lines.get(0);
+      if (!first.equals("# Method::print_touched_methods version 1")) {
+        throw new Exception("First line mismatch");
+      }
+
+      output.shouldContain("TestLogTouchedMethods.methodA:()V");
+      output.shouldNotContain("TestLogTouchedMethods.methodB:()V");
+      output.shouldHaveExitValue(0);
+
+      String[] javaArgs3 = {"-XX:+UnlockDiagnosticVMOptions", "-Xint", "-XX:+LogTouchedMethods", "-XX:+PrintTouchedMethodsAtExit", "TestLogTouchedMethods"};
+      pb = ProcessTools.createJavaProcessBuilder(javaArgs3);
+      output = new OutputAnalyzer(pb.start());
+      lines = output.asLines();
+
+      if (lines.size() < 1) {
+        throw new Exception("Empty output");
+      }
+
+      first = lines.get(0);
+      if (!first.equals("# Method::print_touched_methods version 1")) {
+        throw new Exception("First line mismatch");
+      }
+
+      output.shouldContain("TestLogTouchedMethods.methodA:()V");
+      output.shouldNotContain("TestLogTouchedMethods.methodB:()V");
+      output.shouldHaveExitValue(0);
+
+      // Test jcmd PrintTouchedMethods VM.print_touched_methods
+      String pid = Integer.toString(ProcessTools.getProcessId());
+      pb = new ProcessBuilder();
+      pb.command(new String[] {JDKToolFinder.getJDKTool("jcmd"), pid, "VM.print_touched_methods"});
+      output = new OutputAnalyzer(pb.start());
+      try {
+        output.shouldContain("PrintTouchedMethods.main:([Ljava/lang/String;)V");
+      } catch (RuntimeException e) {
+        output.shouldContain("Unknown diagnostic command");
+      }
+  }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/CommandLine/TestLogTouchedMethods.java	Thu Jul 23 17:29:44 2015 +0100
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2015, 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.
+ */
+
+/* used by PrintTouchedMethods.java */
+public class TestLogTouchedMethods {
+  public static void main(String[] args) {
+    new TestLogTouchedMethods().methodA();
+  }
+
+  public void methodA() {} // called
+  public void methodB() {} // this should not be called
+}
--- a/test/runtime/ErrorHandling/CreateCoredumpOnCrash.java	Mon Jul 20 11:41:34 2015 +0100
+++ b/test/runtime/ErrorHandling/CreateCoredumpOnCrash.java	Thu Jul 23 17:29:44 2015 +0100
@@ -46,16 +46,8 @@
         runTest("-XX:-CreateCoredumpOnCrash").shouldContain("CreateCoredumpOnCrash turned off, no core file dumped");
 
         if (Platform.isWindows()) {
-            runTest("-XX:+CreateCoredumpOnCrash").shouldContain("Core dump will be written. Default location");
-
             // The old CreateMinidumpOnCrash option should still work
-            runTest("-XX:+CreateMinidumpOnCrash").shouldContain("Core dump will be written. Default location");
             runTest("-XX:-CreateMinidumpOnCrash").shouldContain("CreateCoredumpOnCrash turned off, no core file dumped");
-
-            if (Platform.isDebugBuild()) {
-                // Make sure we create dumps on Windows debug builds by default
-                runTest("-Ddummyopt=false").shouldContain("Core dump will be written. Default location");
-            }
         } else {
             runTest("-XX:+CreateCoredumpOnCrash").shouldNotContain("CreateCoredumpOnCrash turned off, no core file dumped");
         }
--- a/test/runtime/ErrorHandling/TestOnError.java	Mon Jul 20 11:41:34 2015 +0100
+++ b/test/runtime/ErrorHandling/TestOnError.java	Thu Jul 23 17:29:44 2015 +0100
@@ -45,6 +45,7 @@
         // Execute the VM so that a
         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
            "-XX:-TransmitErrorReport",
+           "-XX:-CreateCoredumpOnCrash",
            "-XX:ErrorHandlerTest=12", // trigger potential SEGV
            "-XX:OnError=echo " + msg,
            TestOnError.class.getName());
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/classFileParserBug/BadInitMethod.java	Thu Jul 23 17:29:44 2015 +0100
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2015, 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.
+ *
+ */
+
+/*
+ * @test
+ * @bug 8130669
+ * @summary VM prohibits <clinit> methods with return values
+ * @compile ignoredClinit.jasm
+ * @compile badInit.jasm
+ * @run main/othervm -Xverify:all BadInitMethod
+ */
+
+// Test that a non-void <clinit> method does not cause an exception to be
+// thrown.  But that a non-void <init> method causes a ClassFormatError
+// exception.
+public class BadInitMethod {
+    public static void main(String args[]) throws Throwable {
+
+        System.out.println("Regression test for bug 8130669");
+        try {
+            Class newClass = Class.forName("ignoredClinit");
+        } catch (java.lang.Throwable e) {
+            throw new RuntimeException("Unexpected exception: " + e.getMessage());
+        }
+
+        try {
+            Class newClass = Class.forName("badInit");
+            throw new RuntimeException("Expected ClassFormatError exception not thrown");
+        } catch (java.lang.ClassFormatError e) {
+            System.out.println("Test BadInitMethod passed");
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/classFileParserBug/EnclosingMethod.java	Thu Jul 23 17:29:44 2015 +0100
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2015, 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.
+ *
+ */
+
+/*
+ * @test
+ * @bug 8130183
+ * @summary For InnerClasses attribute, VM permits inner_class_info_index value of zero
+ * @compile badEnclMthd.jcod
+ * @run main/othervm -Xverify:all EnclosingMethod
+ */
+
+// Test that an EnclosingMethod attribute with the value of 0 causes a ClassFormatError.
+public class EnclosingMethod {
+    public static void main(String args[]) throws Throwable {
+
+        System.out.println("Regression test for bug 8130183");
+        try {
+            Class newClass = Class.forName("badEnclMthd");
+            throw new RuntimeException("Expected ClassFormatError exception not thrown");
+        } catch (java.lang.ClassFormatError e) {
+            System.out.println("Test EnclosingMethod passed");
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/classFileParserBug/badEnclMthd.jcod	Thu Jul 23 17:29:44 2015 +0100
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2015, 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.
+ *
+ */
+
+// Source: badEnclMthd
+class badEnclMthd {
+    0xCAFEBABE;
+    0; // minor version
+    50; // major version
+    [] { // Constant Pool
+        ; // first element is empty
+        Utf8 "badEnclMthd"; // #1
+        class #1; // #2
+        Utf8 "java/lang/Object"; // #3
+        class #3; // #4
+        Utf8 "InnerClasses"; // #5
+        Utf8 "badEnclMthd"; // #6
+        class #6; // #7
+        Utf8 "badEnclMthd"; // #8
+        class #8; // #9
+    } // Constant Pool
+    0x0001; // access  public
+    #2;// this_cpx
+    #4;// super_cpx
+    [] { // interfaces
+    } // interfaces
+    [] { // fields
+    } // fields
+    [] { // methods
+    } // methods
+    [] { // attributes
+        Attr(#5) { // InnerClasses
+            [] { // InnerClasses
+                #0 #2 #6 1;  // Bad inner_class_info_index of 0 !!!
+                #9 #0 #8 1;
+            }
+        } // end InnerClasses
+        ;
+    } // attributes
+} // end class badEnclMthd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/classFileParserBug/badInit.jasm	Thu Jul 23 17:29:44 2015 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2015, 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.
+ *
+ */
+
+super public class badInit
+    version 52:0
+{
+
+
+// This <init> method has a non-void signature.  It should cause a
+// ClassFormatError exception.
+Method "<init>":"(I)I"
+    stack 1 locals 2
+{
+    aload_0;
+    invokespecial    Method java/lang/Object."<init>":"()V";
+    iconst_4;
+    ireturn;
+}
+
+public static Method main:"([Ljava/lang/String;)V"
+    stack 0 locals 1
+{
+    return;
+}
+
+} // end Class badInit
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/classFileParserBug/ignoredClinit.jasm	Thu Jul 23 17:29:44 2015 +0100
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2015, 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.
+ *
+ */
+
+// This class contains a <clinit> method with signature: ()I.  The JVM should
+// not complain about this because methods named <clinit> that have arguments
+// and/or are not void should be ignored by the JVM.
+
+public class ignoredClinit version 51:0
+{
+
+    public static Method "<clinit>":"()I"
+    stack 1 locals 1
+    {
+        iconst_0;
+        ireturn;
+    }
+
+} // end Class ignoredClinit
--- a/test/runtime/memory/ReserveMemory.java	Mon Jul 20 11:41:34 2015 +0100
+++ b/test/runtime/memory/ReserveMemory.java	Thu Jul 23 17:29:44 2015 +0100
@@ -60,6 +60,7 @@
           "-XX:+UnlockDiagnosticVMOptions",
           "-XX:+WhiteBoxAPI",
           "-XX:-TransmitErrorReport",
+          "-XX:-CreateCoredumpOnCrash",
           "-Xmx32m",
           "ReserveMemory",
           "test");
--- a/test/serviceability/hprof/cpu002.java	Mon Jul 20 11:41:34 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2015, 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.
- */
-
-/*
- * @test
- * @bug 8076421
- * @summary Test of hprof option crashes Zero
- * @compile cpu002.java
- * @run main/othervm -Xrunhprof:cpu=times,file=cpu002.hprof.out cpu002
- */
-
-import java.io.*;
-
-public class cpu002 {
-    public static final int PASSED = 0;
-    public static final int FAILED = 2;
-    public static final int JCK_STATUS_BASE = 95;
-
-    public static void main (String argv[]) {
-        System.exit(run(argv,System.out) + JCK_STATUS_BASE);
-    }
-
-    public static int run(String argv[], PrintStream out) {
-        return PASSED;
-    }
-}
--- a/test/serviceability/sa/TestStackTrace.java	Mon Jul 20 11:41:34 2015 +0100
+++ b/test/serviceability/sa/TestStackTrace.java	Thu Jul 23 17:29:44 2015 +0100
@@ -34,6 +34,7 @@
  * @test
  * @library /../../test/lib/share/classes
  * @library /testlibrary
+ * @ignore 8129971
  * @build jdk.test.lib.*
  * @build jdk.test.lib.apps.*
  * @run main TestStackTrace