src/compiler/mips64/code-generator-mips64.cc - Issue 1446363002: MIPS64: Improve UInt32 to Double conversion.

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Unified Diff: src/compiler/mips64/code-generator-mips64.cc

Issue 1446363002: MIPS64: Improve UInt32 to Double conversion. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 1 month ago

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Index: src/compiler/mips64/code-generator-mips64.cc

diff --git a/src/compiler/mips64/code-generator-mips64.cc b/src/compiler/mips64/code-generator-mips64.cc

index e0e291311c35f3efba7207c5168ee728fd1c5640..beea307995d69982c4abc67986614daf2eb7b353 100644

--- a/src/compiler/mips64/code-generator-mips64.cc

+++ b/src/compiler/mips64/code-generator-mips64.cc

@@ -953,8 +953,7 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {

break;

}

case kMips64CvtDUw: {

- FPURegister scratch = kScratchDoubleReg;

- __ Cvt_d_uw(i.OutputDoubleRegister(), i.InputRegister(0), scratch);

+ __ Cvt_d_uw(i.OutputDoubleRegister(), i.InputRegister(0));

break;

}

case kMips64CvtDUl: {