Consolidate RecordWriteFromCode and RecordWriteForEvacuationFromCode.

src/ia32/code-stubs-ia32.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 4673 matching lines @@
                      1 << MemoryChunk::SCAN_ON_SCAVENGE,
                      not_zero,
                      &dont_need_remembered_set);
 
     // First notify the incremental marker if necessary, then update the
     // remembered set.
     CheckNeedsToInformIncrementalMarker(
         masm,
         kUpdateRememberedSetOnNoNeedToInformIncrementalMarker,
         mode);
-    InformIncrementalMarker(masm, mode);
+    InformIncrementalMarker(masm);
     regs_.Restore(masm);
     __ RememberedSetHelper(object_,
                            address_,
                            value_,
                            save_fp_regs_mode_,
                            MacroAssembler::kReturnAtEnd);
 
     __ bind(&dont_need_remembered_set);
   }
 
   CheckNeedsToInformIncrementalMarker(
       masm,
       kReturnOnNoNeedToInformIncrementalMarker,
       mode);
-  InformIncrementalMarker(masm, mode);
+  InformIncrementalMarker(masm);
   regs_.Restore(masm);
   __ ret(0);
 }
 
 
-void RecordWriteStub::InformIncrementalMarker(MacroAssembler* masm, Mode mode) {
+void RecordWriteStub::InformIncrementalMarker(MacroAssembler* masm) {
   regs_.SaveCallerSaveRegisters(masm, save_fp_regs_mode_);
   int argument_count = 3;
   __ PrepareCallCFunction(argument_count, regs_.scratch0());
   __ mov(Operand(esp, 0 * kPointerSize), regs_.object());
   __ mov(Operand(esp, 1 * kPointerSize), regs_.address());  // Slot.
   __ mov(Operand(esp, 2 * kPointerSize),
          Immediate(ExternalReference::isolate_address(masm->isolate())));
 
   AllowExternalCallThatCantCauseGC scope(masm);
-  if (mode == INCREMENTAL_COMPACTION) {
-    __ CallCFunction(
-        ExternalReference::incremental_evacuation_record_write_function(
-            masm->isolate()),
-        argument_count);
-  } else {
-    ASSERT(mode == INCREMENTAL);
-    __ CallCFunction(
-        ExternalReference::incremental_marking_record_write_function(
-            masm->isolate()),
-        argument_count);
-  }
+  __ CallCFunction(
+      ExternalReference::incremental_marking_record_write_function(
+          masm->isolate()),
+      argument_count);
+
   regs_.RestoreCallerSaveRegisters(masm, save_fp_regs_mode_);
 }
 
 
 void RecordWriteStub::CheckNeedsToInformIncrementalMarker(
     MacroAssembler* masm,
     OnNoNeedToInformIncrementalMarker on_no_need,
     Mode mode) {
   Label object_is_black, need_incremental, need_incremental_pop_object;
 
@@ skipping 708 matching lines @@
                               Operand(ebp, 7 * kPointerSize),
                               NULL);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32