src/compiler/x64/code-generator-x64.cc - Issue 639283003: [turbofan] IA: TruncateFloat64ToFloat32 supports mem operand

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Unified Diff: src/compiler/x64/code-generator-x64.cc

Issue 639283003: [turbofan] IA: TruncateFloat64ToFloat32 supports mem operand (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: ia32 port Created 6 years, 2 months ago

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Index: src/compiler/x64/code-generator-x64.cc

diff --git a/src/compiler/x64/code-generator-x64.cc b/src/compiler/x64/code-generator-x64.cc

index de8956e01d248a1ce47b76b297fae2aee4e5080f..ebd3d9a6cf8700b0af3d00e7ae5831e2b46df310 100644

--- a/src/compiler/x64/code-generator-x64.cc

+++ b/src/compiler/x64/code-generator-x64.cc

@@ -408,7 +408,11 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {

__ cvtss2sd(i.OutputDoubleRegister(), i.InputDoubleRegister(0));

break;

case kSSECvtsd2ss:

- __ cvtsd2ss(i.OutputDoubleRegister(), i.InputDoubleRegister(0));

+ if (instr->InputAt(0)->IsDoubleRegister()) {

+ __ cvtsd2ss(i.OutputDoubleRegister(), i.InputDoubleRegister(0));

+ } else {

+ __ cvtsd2ss(i.OutputDoubleRegister(), i.InputOperand(0));

+ }

break;

case kSSEFloat64ToInt32:

if (instr->InputAt(0)->IsDoubleRegister()) {

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