src/compiler/arm64/code-generator-arm64.cc - Issue 654833002: [turbofan] Optimize division/modulus by constant.

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Unified Diff: src/compiler/arm64/code-generator-arm64.cc

Issue 654833002: [turbofan] Optimize division/modulus by constant. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 2 months ago

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Index: src/compiler/arm64/code-generator-arm64.cc

diff --git a/src/compiler/arm64/code-generator-arm64.cc b/src/compiler/arm64/code-generator-arm64.cc

index c4a7d0e17c8f2c4389b2f89b5bb974315a29a117..ce4336a7b0bfd2df1dc871e64d4493fb73462b85 100644

--- a/src/compiler/arm64/code-generator-arm64.cc

+++ b/src/compiler/arm64/code-generator-arm64.cc

@@ -252,6 +252,9 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {

case kArm64Mul32:

__ Mul(i.OutputRegister32(), i.InputRegister32(0), i.InputRegister32(1));

break;

+ case kArm64Smull:

+ __ Smull(i.OutputRegister(), i.InputRegister32(0), i.InputRegister32(1));

+ break;

case kArm64Madd:

__ Madd(i.OutputRegister(), i.InputRegister(0), i.InputRegister(1),

i.InputRegister(2));