Fix %FunctionGetName and %_ClassOf for bound functions.

src/full-codegen/ia32/full-codegen-ia32.cc

 // Copyright 2012 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_IA32
 
 #include "src/ast/scopes.h"
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 2705 matching lines @@
   Label done, null, function, non_function_constructor;
 
   VisitForAccumulatorValue(args->at(0));
 
   // If the object is not a JSReceiver, we return null.
   __ JumpIfSmi(eax, &null, Label::kNear);
   STATIC_ASSERT(LAST_JS_RECEIVER_TYPE == LAST_TYPE);
   __ CmpObjectType(eax, FIRST_JS_RECEIVER_TYPE, eax);
   __ j(below, &null, Label::kNear);
 
-  // Return 'Function' for JSFunction objects.
-  __ CmpInstanceType(eax, JS_FUNCTION_TYPE);
-  __ j(equal, &function, Label::kNear);
+  // Return 'Function' for JSFunction and JSBoundFunction objects.
+  __ CmpInstanceType(eax, FIRST_FUNCTION_TYPE);
+  STATIC_ASSERT(LAST_FUNCTION_TYPE == LAST_TYPE);
+  __ j(above_equal, &function, Label::kNear);
 
   // Check if the constructor in the map is a JS function.
   __ GetMapConstructor(eax, eax, ebx);
   __ CmpInstanceType(ebx, JS_FUNCTION_TYPE);
   __ j(not_equal, &non_function_constructor, Label::kNear);
 
   // eax now contains the constructor function. Grab the
   // instance class name from there.
   __ mov(eax, FieldOperand(eax, JSFunction::kSharedFunctionInfoOffset));
   __ mov(eax, FieldOperand(eax, SharedFunctionInfo::kInstanceClassNameOffset));
@@ skipping 1090 matching lines @@
       isolate->builtins()->OnStackReplacement()->entry(),
       Assembler::target_address_at(call_target_address, unoptimized_code));
   return ON_STACK_REPLACEMENT;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_IA32