src/compiler/verifier.cc - Issue 2511223003: [turbofan] Properly optimize instanceof (even in the presence of @@hasInstance).

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Unified Diff: src/compiler/verifier.cc

Issue 2511223003: [turbofan] Properly optimize instanceof (even in the presence of @@hasInstance). (Closed)

Patch Set: Created 4 years, 1 month ago

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Index: src/compiler/verifier.cc

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

index 7bdc8ddf5199278b4224b1e4d8d99f05a46af9b1..872305b40ad49460dc1bb243176a8f3b9d38b703 100644

--- a/src/compiler/verifier.cc

+++ b/src/compiler/verifier.cc

@@ -604,6 +604,7 @@ void Verifier::Visitor::Check(Node* node) {

case IrOpcode::kJSDeleteProperty:

case IrOpcode::kJSHasProperty:

case IrOpcode::kJSInstanceOf:

+ case IrOpcode::kJSOrdinaryHasInstance:

// Type is Boolean.

CheckTypeIs(node, Type::Boolean());

break;