src/crankshaft/arm/lithium-arm.cc - Issue 2077533002: [builtins] Introduce proper Float64Exp operator.

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Unified Diff: src/crankshaft/arm/lithium-arm.cc

Issue 2077533002: [builtins] Introduce proper Float64Exp operator. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: REBASE. Import tests from Raymond. Created 4 years, 6 months ago

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Index: src/crankshaft/arm/lithium-arm.cc

diff --git a/src/crankshaft/arm/lithium-arm.cc b/src/crankshaft/arm/lithium-arm.cc

index b015d06299bc24d65dd782afeb143fb0939038e7..f0f9327a5083f679acc01a76546ccbc901d1d96b 100644

--- a/src/crankshaft/arm/lithium-arm.cc

+++ b/src/crankshaft/arm/lithium-arm.cc

@@ -1138,12 +1138,8 @@ LInstruction* LChunkBuilder::DoMathClz32(HUnaryMathOperation* instr) {

LInstruction* LChunkBuilder::DoMathExp(HUnaryMathOperation* instr) {

DCHECK(instr->representation().IsDouble());

DCHECK(instr->value()->representation().IsDouble());

- LOperand* input = UseRegister(instr->value());

- LOperand* temp1 = TempRegister();

- LOperand* temp2 = TempRegister();

- LOperand* double_temp = TempDoubleRegister();

- LMathExp* result = new(zone()) LMathExp(input, double_temp, temp1, temp2);

- return DefineAsRegister(result);

+ LOperand* input = UseFixedDouble(instr->value(), d0);

+ return MarkAsCall(DefineFixedDouble(new (zone()) LMathExp(input), d0), instr);

}