src/mips64/full-codegen-mips64.cc - Issue 1114563003: Optimize the typeof operator.

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Unified Diff: src/mips64/full-codegen-mips64.cc

Issue 1114563003: Optimize the typeof operator. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Ports. Created 5 years, 8 months ago

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Index: src/mips64/full-codegen-mips64.cc

diff --git a/src/mips64/full-codegen-mips64.cc b/src/mips64/full-codegen-mips64.cc

index 6d2e4cec93d13ab1615028b739acf6e9c43c96f0..425784df61eac62705d8635a14032e94c1617491 100644

--- a/src/mips64/full-codegen-mips64.cc

+++ b/src/mips64/full-codegen-mips64.cc

@@ -4835,10 +4835,13 @@ void FullCodeGenerator::VisitUnaryOperation(UnaryOperation* expr) {

case Token::TYPEOF: {

Comment cmnt(masm_, "[ UnaryOperation (TYPEOF)");

- { StackValueContext context(this);

+ {

+ AccumulatorValueContext context(this);

VisitForTypeofValue(expr->expression());

}

- __ CallRuntime(Runtime::kTypeof, 1);

+ __ mov(a3, v0);

+ TypeofStub typeof_stub(isolate());

+ __ CallStub(&typeof_stub);

context()->Plug(v0);

break;

}