Fix typed lowering to number comparison.

src/compiler/js-typed-lowering.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/access-builder.h"
 #include "src/compiler/graph-inl.h"
 #include "src/compiler/js-typed-lowering.h"
 #include "src/compiler/node-aux-data-inl.h"
 #include "src/compiler/node-properties-inl.h"
 #include "src/types.h"
@@ skipping 285 matching lines @@
         stringOp = simplified()->StringLessThanOrEqual();
         break;
       case IrOpcode::kJSGreaterThanOrEqual:
         stringOp = simplified()->StringLessThanOrEqual();
         r.SwapInputs();  // a >= b => b <= a
         break;
       default:
         return NoChange();
     }
     return r.ChangeToPureOperator(stringOp);
-  } else if (r.OneInputCannotBe(Type::String())) {
+  }
+  Type* maybe_string = Type::Union(Type::String(), Type::Receiver(), zone());
+  if (r.OneInputCannotBe(maybe_string)) {
     // If one input cannot be a string, then emit a number comparison.
     const Operator* less_than;
     const Operator* less_than_or_equal;
     if (r.BothInputsAre(Type::Unsigned32())) {
       less_than = machine()->Uint32LessThan();
       less_than_or_equal = machine()->Uint32LessThanOrEqual();
     } else if (r.BothInputsAre(Type::Signed32())) {
       less_than = machine()->Int32LessThan();
       less_than_or_equal = machine()->Int32LessThanOrEqual();
     } else {
@@ skipping 351 matching lines @@
       return ReduceJSStoreProperty(node);
     default:
       break;
   }
   return NoChange();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8