New page local store buffer.

src/mips/code-stubs-mips.cc

Index: src/mips/code-stubs-mips.cc
diff --git a/src/mips/code-stubs-mips.cc b/src/mips/code-stubs-mips.cc
index cbc6fcf3772e36baa181a775a106487b094996bb..0b5ccf6282cf77db9b9cf17f03088aace40178d4 100644
--- a/src/mips/code-stubs-mips.cc
+++ b/src/mips/code-stubs-mips.cc
@@ -4186,11 +4186,8 @@ void RecordWriteStub::GenerateIncremental(MacroAssembler* masm, Mode mode) {
                            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.