Merge

.hgtags

@@ -410,6 +410,8 @@ d3521d8e562a782f66fc0dfdebeffba2c7e3471d jdk8-b122
 591135a7d6f96c0ef281d078cee9a8d8c342d45c jdk8-b123
 9b9816164447214f21b06ccf646893c281c76a42 hs25-b66
 df333ee12bba67e2e928f8ce1da37afd9bf95b48 jdk8-b124
+3585183c191aa6b4d0375ea659515335e1804417 hs25-b67
+df333ee12bba67e2e928f8ce1da37afd9bf95b48 jdk8-b125
 4a35ef38e2a7bc64df20c7700ba69b37e3ddb8b5 jdk8u5-b01
 e5561d89fe8bfc79cd6c8fcc36d270cc6a49ec6e jdk8u5-b02
 2f9eb9fcab6c42c8c84ddb44170ea33235116d84 jdk8u5-b03

src/cpu/x86/vm/c1_LIRAssembler_x86.cpp

@@ -38,6 +38,7 @@
 #include "nativeInst_x86.hpp"
 #include "oops/objArrayKlass.hpp"
 #include "runtime/sharedRuntime.hpp"
+#include "vmreg_x86.inline.hpp"
 
 
 // These masks are used to provide 128-bit aligned bitmasks to the XMM
@@ -1006,6 +1007,9 @@ void LIR_Assembler::reg2mem(LIR_Opr src, LIR_Opr dest, BasicType type, LIR_Patch
     if (UseCompressedOops && !wide) {
       __ movptr(compressed_src, src->as_register());
       __ encode_heap_oop(compressed_src);
+      if (patch_code != lir_patch_none) {
+        info->oop_map()->set_narrowoop(compressed_src->as_VMReg());
+      }
     }
 #endif
   }

src/cpu/x86/vm/c1_LIRGenerator_x86.cpp

@@ -941,6 +941,8 @@ void LIRGenerator::do_update_CRC32(Intrinsic* x) {
     case vmIntrinsics::_updateCRC32: {
       LIRItem crc(x->argument_at(0), this);
       LIRItem val(x->argument_at(1), this);
+      // val is destroyed by update_crc32
+      val.set_destroys_register();
       crc.load_item();
       val.load_item();
       __ update_crc32(crc.result(), val.result(), result);