Fixed the range information for string lengths.

test/unittests/compiler/js-typed-lowering-unittest.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/js-graph.h"
 #include "src/compiler/js-operator.h"
 #include "src/compiler/js-typed-lowering.h"
 #include "src/compiler/machine-operator.h"
 #include "src/compiler/node-properties.h"
@@ skipping 172 matching lines @@
   EXPECT_THAT(r.replacement(), IsFalseConstant());
 }
 
 
 TEST_F(JSTypedLoweringTest, JSUnaryNotWithString) {
   Node* input = Parameter(Type::String(), 0);
   Node* context = Parameter(Type::Any(), 1);
   Reduction r =
       Reduce(graph()->NewNode(javascript()->UnaryNot(), input, context));
   ASSERT_TRUE(r.Changed());
-  EXPECT_THAT(r.replacement(),
-              IsNumberEqual(IsLoadField(AccessBuilder::ForStringLength(), input,
-                                        graph()->start(), graph()->start()),
-                            IsNumberConstant(0.0)));
+  EXPECT_THAT(
+      r.replacement(),
+      IsNumberEqual(IsLoadField(AccessBuilder::ForStringLength(zone()), input,
+                                graph()->start(), graph()->start()),
+                    IsNumberConstant(0.0)));
 }
 
 
 TEST_F(JSTypedLoweringTest, JSUnaryNotWithAny) {
   Node* input = Parameter(Type::Any(), 0);
   Node* context = Parameter(Type::Any(), 1);
   Reduction r =
       Reduce(graph()->NewNode(javascript()->UnaryNot(), input, context));
   ASSERT_FALSE(r.Changed());
 }
@@ skipping 178 matching lines @@
 
 TEST_F(JSTypedLoweringTest, JSToBooleanWithString) {
   Node* input = Parameter(Type::String(), 0);
   Node* context = Parameter(Type::Any(), 1);
   Reduction r =
       Reduce(graph()->NewNode(javascript()->ToBoolean(), input, context));
   ASSERT_TRUE(r.Changed());
   EXPECT_THAT(
       r.replacement(),
       IsNumberLessThan(IsNumberConstant(0.0),
-                       IsLoadField(AccessBuilder::ForStringLength(), input,
-                                   graph()->start(), graph()->start())));
+                       IsLoadField(AccessBuilder::ForStringLength(zone()),
+                                   input, graph()->start(), graph()->start())));
 }
 
 
 TEST_F(JSTypedLoweringTest, JSToBooleanWithAny) {
   Node* input = Parameter(Type::Any(), 0);
   Node* context = Parameter(Type::Any(), 1);
   Reduction r =
       Reduce(graph()->NewNode(javascript()->ToBoolean(), input, context));
   ASSERT_FALSE(r.Changed());
 }
@@ skipping 440 matching lines @@
           IsStoreElement(
               access, IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])),
               key, value, effect, control));
     }
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8