PPC: Merge cellspace into old pointer space

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.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
@@ skipping 1386 matching lines @@
     // Patch the (relocated) inlined map check.
 
     // The offset was stored in r8
     //   (See LCodeGen::DoDeferredLInstanceOfKnownGlobal).
     const Register offset = r8;
     __ mflr(inline_site);
     __ sub(inline_site, inline_site, offset);
     // Get the map location in r8 and patch it.
     __ GetRelocatedValue(inline_site, offset, scratch);
     __ StoreP(map, FieldMemOperand(offset, Cell::kValueOffset), r0);
+
+    __ mr(r10, map);
+    __ RecordWriteField(offset, Cell::kValueOffset, r10, function,
+                        kLRHasNotBeenSaved, kDontSaveFPRegs,
+                        OMIT_REMEMBERED_SET, OMIT_SMI_CHECK);
   }
 
   // Register mapping: r6 is object map and r7 is function prototype.
   // Get prototype of object into r5.
   __ LoadP(scratch, FieldMemOperand(map, Map::kPrototypeOffset));
 
   // We don't need map any more. Use it as a scratch register.
   scratch3 = map;
   map = no_reg;
 
@@ skipping 4157 matching lines @@
                            kStackUnwindSpace, NULL,
                            MemOperand(fp, 6 * kPointerSize), NULL);
 }
 
 
 #undef __
 }
 }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_PPC