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8138896: C1: NativeGeneralJump is mixed up with NativeCall in C1 patching code

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Reviewed-by: twisti, vlivanov
This commit is contained in:
Martin Doerr 2015-10-05 23:53:59 +02:00
parent 039050a9f7
commit bd35ac3342
2 changed files with 2 additions and 2 deletions
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2
hotspot/src/share/vm/c1/c1_LIRAssembler.cpp
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@ -36,7 +36,7 @@ void LIR_Assembler::patching_epilog(PatchingStub* patch, LIR_PatchCode patch_cod
// We must have enough patching space so that call can be inserted.
// We cannot use fat nops here, since the concurrent code rewrite may transiently
// create the illegal instruction sequence.
while ((intx) _masm->pc() - (intx) patch->pc_start() < NativeCall::instruction_size) {
while ((intx) _masm->pc() - (intx) patch->pc_start() < NativeGeneralJump::instruction_size) {
_masm->nop();
}
patch->install(_masm, patch_code, obj, info);