src/compiler/typer.cc - Issue 1486383003: [turbofan] Optimize %_IsJSReceiver based on input type.

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Unified Diff: src/compiler/typer.cc

Issue 1486383003: [turbofan] Optimize %_IsJSReceiver based on input type. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years ago

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Index: src/compiler/typer.cc

diff --git a/src/compiler/typer.cc b/src/compiler/typer.cc

index c25a30230ecc19e2f6aa828bb6a4f86cfe8dd7c9..b7e7844c4ac626d1cdca61ad77767fcc73737759 100644

--- a/src/compiler/typer.cc

+++ b/src/compiler/typer.cc

@@ -1558,6 +1558,7 @@ Type* Typer::Visitor::TypeJSCallRuntime(Node* node) {

case Runtime::kInlineIsMinusZero:

case Runtime::kInlineIsFunction:

case Runtime::kInlineIsRegExp:

+ case Runtime::kInlineIsJSReceiver:

return Type::Boolean(zone());

case Runtime::kInlineDoubleLo:

case Runtime::kInlineDoubleHi: