[Interpreter] Optimize equality check with null/undefined with a check on the map.

src/compiler/verifier.cc

Index: src/compiler/verifier.cc
diff --git a/src/compiler/verifier.cc b/src/compiler/verifier.cc
index 9088ab561489e3fb0e3ddb4c687639a62b0f049e..864fc1857eaadd70f1b018d21f4e1bde7015f3b0 100644
--- a/src/compiler/verifier.cc
+++ b/src/compiler/verifier.cc
@@ -506,6 +506,7 @@ void Verifier::Visitor::Check(Node* node) {
     case IrOpcode::kJSGreaterThan:
     case IrOpcode::kJSLessThanOrEqual:
     case IrOpcode::kJSGreaterThanOrEqual:
+    case IrOpcode::kJSIsUndetectable:
       // Type is Boolean.
       CheckTypeIs(node, Type::Boolean());
       break;