Index: src/x64/full-codegen-x64.cc |
diff --git a/src/x64/full-codegen-x64.cc b/src/x64/full-codegen-x64.cc |
index b77231cc3c3bae4488345d546c38cd914bf57d4a..0673d94ecacdb40e4e8f5a0bd37214f7eea3b171 100644 |
--- a/src/x64/full-codegen-x64.cc |
+++ b/src/x64/full-codegen-x64.cc |
@@ -3758,45 +3758,6 @@ void FullCodeGenerator::EmitGetFromCache(CallRuntime* expr) { |
} |
-void FullCodeGenerator::EmitIsRegExpEquivalent(CallRuntime* expr) { |
- ZoneList<Expression*>* args = expr->arguments(); |
- ASSERT_EQ(2, args->length()); |
- |
- Register right = rax; |
- Register left = rbx; |
- Register tmp = rcx; |
- |
- VisitForStackValue(args->at(0)); |
- VisitForAccumulatorValue(args->at(1)); |
- __ pop(left); |
- |
- Label done, fail, ok; |
- __ cmpq(left, right); |
- __ j(equal, &ok, Label::kNear); |
- // Fail if either is a non-HeapObject. |
- Condition either_smi = masm()->CheckEitherSmi(left, right, tmp); |
- __ j(either_smi, &fail, Label::kNear); |
- __ j(zero, &fail, Label::kNear); |
- __ movp(tmp, FieldOperand(left, HeapObject::kMapOffset)); |
- __ cmpb(FieldOperand(tmp, Map::kInstanceTypeOffset), |
- Immediate(JS_REGEXP_TYPE)); |
- __ j(not_equal, &fail, Label::kNear); |
- __ cmpq(tmp, FieldOperand(right, HeapObject::kMapOffset)); |
- __ j(not_equal, &fail, Label::kNear); |
- __ movp(tmp, FieldOperand(left, JSRegExp::kDataOffset)); |
- __ cmpq(tmp, FieldOperand(right, JSRegExp::kDataOffset)); |
- __ j(equal, &ok, Label::kNear); |
- __ bind(&fail); |
- __ Move(rax, isolate()->factory()->false_value()); |
- __ jmp(&done, Label::kNear); |
- __ bind(&ok); |
- __ Move(rax, isolate()->factory()->true_value()); |
- __ bind(&done); |
- |
- context()->Plug(rax); |
-} |
- |
- |
void FullCodeGenerator::EmitHasCachedArrayIndex(CallRuntime* expr) { |
ZoneList<Expression*>* args = expr->arguments(); |
ASSERT(args->length() == 1); |