src/compiler/ia32/code-generator-ia32.cc - Issue 697663003: [turbofan] Also optimize unsigned division by constant.

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Unified Diff: src/compiler/ia32/code-generator-ia32.cc

Issue 697663003: [turbofan] Also optimize unsigned division by constant. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Slight improvement Created 6 years, 1 month ago

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Index: src/compiler/ia32/code-generator-ia32.cc

diff --git a/src/compiler/ia32/code-generator-ia32.cc b/src/compiler/ia32/code-generator-ia32.cc

index fd4663653af83ef3bbce4f1caaff6f7f00ab7e1d..8711242a7b1514ae1cb6dee87e0542e10ac44849 100644

--- a/src/compiler/ia32/code-generator-ia32.cc

+++ b/src/compiler/ia32/code-generator-ia32.cc

@@ -247,6 +247,9 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {

case kIA32ImulHigh:

__ imul(i.InputRegister(1));

break;

+ case kIA32UmulHigh:

+ __ mul(i.InputRegister(1));

+ break;

case kIA32Idiv:

__ cdq();

__ idiv(i.InputOperand(1));

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