Introduce IsUndefined(Isolate*) and IsTheHole(Isolate*)

src/ppc/code-stubs-ppc.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.
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/code-stubs.h"
 #include "src/api-arguments.h"
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
@@ skipping 2789 matching lines @@
 void BinaryOpICWithAllocationSiteStub::Generate(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- r4    : left
   //  -- r3    : right
   //  -- lr    : return address
   // -----------------------------------
 
   // Load r5 with the allocation site.  We stick an undefined dummy value here
   // and replace it with the real allocation site later when we instantiate this
   // stub in BinaryOpICWithAllocationSiteStub::GetCodeCopyFromTemplate().
-  __ Move(r5, handle(isolate()->heap()->undefined_value()));
+  __ Move(r5, isolate()->factory()->undefined_value());
 
   // Make sure that we actually patched the allocation site.
   if (FLAG_debug_code) {
     __ TestIfSmi(r5, r0);
     __ Assert(ne, kExpectedAllocationSite, cr0);
     __ push(r5);
     __ LoadP(r5, FieldMemOperand(r5, HeapObject::kMapOffset));
     __ LoadRoot(ip, Heap::kAllocationSiteMapRootIndex);
     __ cmp(r5, ip);
     __ pop(r5);
@@ skipping 2866 matching lines @@
       fp, (PropertyCallbackArguments::kReturnValueOffset + 3) * kPointerSize);
   CallApiFunctionAndReturn(masm, api_function_address, thunk_ref,
                            kStackUnwindSpace, NULL, return_value_operand, NULL);
 }
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC