PPC: New page local store buffer.

src/ppc/code-stubs-ppc.cc

Index: src/ppc/code-stubs-ppc.cc
diff --git a/src/ppc/code-stubs-ppc.cc b/src/ppc/code-stubs-ppc.cc
index eef351c77dec9511020972186df867427ca0d0e0..fc8ab826d6609ba7b32ffbaae6e0bf95c20c60ab 100644
--- a/src/ppc/code-stubs-ppc.cc
+++ b/src/ppc/code-stubs-ppc.cc
@@ -4157,9 +4157,8 @@ void RecordWriteStub::GenerateIncremental(MacroAssembler* masm, Mode mode) {
     __ JumpIfNotInNewSpace(regs_.scratch0(),  // Value.
                            regs_.scratch0(), &dont_need_remembered_set);
 
-    __ CheckPageFlag(regs_.object(), regs_.scratch0(),
-                     1 << MemoryChunk::SCAN_ON_SCAVENGE, ne,
-                     &dont_need_remembered_set);
+    __ JumpIfInNewSpace(regs_.object(), regs_.scratch0(),
+                        &dont_need_remembered_set);
 
     // First notify the incremental marker if necessary, then update the
     // remembered set.