| Index: src/ia32/macro-assembler-ia32.h
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| diff --git a/src/ia32/macro-assembler-ia32.h b/src/ia32/macro-assembler-ia32.h
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| index 69e41158d818bc11e1be4b6f6c3c64e28a90cff2..08541a56b78e15734c58844df4863ceca09b3225 100644
 | 
| --- a/src/ia32/macro-assembler-ia32.h
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| +++ b/src/ia32/macro-assembler-ia32.h
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| @@ -61,6 +61,10 @@ class MacroAssembler: public Assembler {
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|    // ---------------------------------------------------------------------------
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|    // GC Support
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|  
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| +  void IncrementalMarkingRecordWrite(Register object,
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| +                                     Register value,
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| +                                     Register scratch);
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| +
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|    // For page containing |object| mark region covering |addr| dirty.
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|    // RecordWriteHelper only works if the object is not in new
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|    // space.
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| 
 |