diff options
Diffstat (limited to 'src/cpu/x86/vm/c1_LIRGenerator_x86.cpp')
| -rw-r--r-- | src/cpu/x86/vm/c1_LIRGenerator_x86.cpp | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp b/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp index cf2cd5646..d75f0b206 100644 --- a/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp +++ b/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp @@ -1151,9 +1151,12 @@ void LIRGenerator::do_CheckCast(CheckCast* x) { stub = new SimpleExceptionStub(Runtime1::throw_class_cast_exception_id, obj.result(), info_for_exception); } LIR_Opr reg = rlock_result(x); + LIR_Opr tmp3 = LIR_OprFact::illegalOpr; + if (!x->klass()->is_loaded() || UseCompressedOops) { + tmp3 = new_register(objectType); + } __ checkcast(reg, obj.result(), x->klass(), - new_register(objectType), new_register(objectType), - !x->klass()->is_loaded() ? new_register(objectType) : LIR_OprFact::illegalOpr, + new_register(objectType), new_register(objectType), tmp3, x->direct_compare(), info_for_exception, patching_info, stub, x->profiled_method(), x->profiled_bci()); } @@ -1170,9 +1173,12 @@ void LIRGenerator::do_InstanceOf(InstanceOf* x) { patching_info = state_for(x, x->state_before()); } obj.load_item(); + LIR_Opr tmp3 = LIR_OprFact::illegalOpr; + if (!x->klass()->is_loaded() || UseCompressedOops) { + tmp3 = new_register(objectType); + } __ instanceof(reg, obj.result(), x->klass(), - new_register(objectType), new_register(objectType), - !x->klass()->is_loaded() ? new_register(objectType) : LIR_OprFact::illegalOpr, + new_register(objectType), new_register(objectType), tmp3, x->direct_compare(), patching_info, x->profiled_method(), x->profiled_bci()); } |