src/x64/lithium-codegen-x64.cc - Issue 26216008: Introduce MoveDouble to the X64 MacroAssembler

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Unified Diff: src/x64/lithium-codegen-x64.cc

Issue 26216008: Introduce MoveDouble to the X64 MacroAssembler (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 7 years, 2 months ago

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Index: src/x64/lithium-codegen-x64.cc

diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc

index 6fe64c553ec39222eb7741696892cc436b5d5799..b3066af4eca0ffea8e9528fac2dbe06d8ccf38e1 100644

--- a/src/x64/lithium-codegen-x64.cc

+++ b/src/x64/lithium-codegen-x64.cc

@@ -3335,10 +3335,10 @@ void LCodeGen::DoDeferredMathAbsTaggedHeapNumber(LMathAbs* instr) {

__ LoadFromSafepointRegisterSlot(input_reg, input_reg);

__ bind(&allocated);

- __ movq(tmp2, FieldOperand(input_reg, HeapNumber::kValueOffset));

+ __ MoveDouble(tmp2, FieldOperand(input_reg, HeapNumber::kValueOffset));

__ shl(tmp2, Immediate(1));

__ shr(tmp2, Immediate(1));

- __ movq(FieldOperand(tmp, HeapNumber::kValueOffset), tmp2);

+ __ MoveDouble(FieldOperand(tmp, HeapNumber::kValueOffset), tmp2);

__ StoreToSafepointRegisterSlot(input_reg, tmp);

__ bind(&done);

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