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Unified Diff: src/compiler/typer.cc

Issue 2547043002: [Interpreter] Optimize equality check with null/undefined with a check on the map. (Closed)
Patch Set: Fixed a bug in reducing JSIsUndetectable. Created 4 years ago
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« src/compiler/js-operator.cc ('K') | « src/compiler/opcodes.h ('k') | src/compiler/verifier.cc » ('j') | src/interpreter/bytecode-peephole-optimizer.cc » ('J')
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Index: src/compiler/typer.cc
diff --git a/src/compiler/typer.cc b/src/compiler/typer.cc
index 6fb66c612d22cf9de47488ae14c96cb0bbdb6d83..74e022f450b0f70ac60389b9f43777e3da2e69f0 100644
--- a/src/compiler/typer.cc
+++ b/src/compiler/typer.cc
@@ -1046,6 +1046,9 @@ Type* Typer::Visitor::TypeJSTypeOf(Node* node) {
return Type::InternalizedString();
}
+Type* Typer::Visitor::TypeJSIsUndetectable(Node* node) {
+ return Type::Boolean();
+}
// JS conversion operators.
« src/compiler/js-operator.cc ('K') | « src/compiler/opcodes.h ('k') | src/compiler/verifier.cc » ('j') | src/interpreter/bytecode-peephole-optimizer.cc » ('J')

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