src/compiler/x64/code-generator-x64.cc - Issue 615483003: [turbofan] x64 lea multiplication matching

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

Issue 615483003: [turbofan] x64 lea multiplication matching (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 3 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 e6dfaf1e7785051423cf910210c20c894e299400..7bf26a4c91b4563a6b44b86a3d631e3f4a6b7047 100644

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

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

@@ -519,6 +519,12 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {

__ movsd(operand, i.InputDoubleRegister(index));

}

break;

+ case kX64Lea32:

+ __ leal(i.OutputRegister(), i.MemoryOperand());

+ break;

+ case kX64Lea:

+ __ leaq(i.OutputRegister(), i.MemoryOperand());

+ break;

case kX64Push:

if (HasImmediateInput(instr, 0)) {

__ pushq(i.InputImmediate(0));

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