Index: Ia32CopyExpansion.cpp =================================================================== --- Ia32CopyExpansion.cpp (revision 472420) +++ Ia32CopyExpansion.cpp (working copy) @@ -322,7 +322,7 @@ void runImpl(); void restoreRegUsage(Node * bb, Inst * toInst, uint32& gpRegUsageMask, uint32& appRegUsageMask); uint32 getNeedInfo()const{ return NeedInfo_LivenessInfo; } - uint32 getSideEffects()const{ return 0; } + uint32 getSideEffects()const{ return SideEffect_InvalidatesLivenessInfo; } };