Version 5.1.281.45 (cherry-pick)

src/crankshaft/x64/lithium-codegen-x64.cc

 // Copyright 2013 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.
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/crankshaft/x64/lithium-codegen-x64.h"
 
 #include "src/base/bits.h"
 #include "src/code-factory.h"
@@ skipping 2366 matching lines @@
                                Handle<String> class_name,
                                Register input,
                                Register temp,
                                Register temp2) {
   DCHECK(!input.is(temp));
   DCHECK(!input.is(temp2));
   DCHECK(!temp.is(temp2));
 
   __ JumpIfSmi(input, is_false);
 
-  __ CmpObjectType(input, JS_FUNCTION_TYPE, temp);
+  __ CmpObjectType(input, FIRST_FUNCTION_TYPE, temp);
+  STATIC_ASSERT(LAST_FUNCTION_TYPE == LAST_TYPE);
   if (String::Equals(isolate()->factory()->Function_string(), class_name)) {
-    __ j(equal, is_true);
+    __ j(above_equal, is_true);
   } else {
-    __ j(equal, is_false);
+    __ j(above_equal, is_false);
   }
 
   // Check if the constructor in the map is a function.
   __ GetMapConstructor(temp, temp, kScratchRegister);
 
   // Objects with a non-function constructor have class 'Object'.
   __ CmpInstanceType(kScratchRegister, JS_FUNCTION_TYPE);
   if (String::Equals(class_name, isolate()->factory()->Object_string())) {
     __ j(not_equal, is_true);
   } else {
@@ skipping 3190 matching lines @@
   __ bind(deferred->exit());
   __ bind(&done);
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64