[llvm-commits] [llvm] r49515 - in /llvm/branches/ggreif/use-diet: include/llvm/Use.h include/llvm/User.h lib/VMCore/Use.cpp

[Nick Lewycky]

Gabor Greif wrote:
> Modified: llvm/branches/ggreif/use-diet/include/llvm/User.h
> URL: http://llvm.org/viewvc/llvm-project/llvm/branches/ggreif/use-diet/include/llvm/User.h?rev=49515&r1=49514&r2=49515&view=diff
> 
> ==============================================================================
> --- llvm/branches/ggreif/use-diet/include/llvm/User.h (original)
> +++ llvm/branches/ggreif/use-diet/include/llvm/User.h Thu Apr 10 21:23:37 2008
> @@ -254,7 +254,9 @@
>  		return OperandTraits<User>::op_begin(const_cast<User*>(this))[Idx];
>  	}
>    inline Use *allocHangoffUses(unsigned) const;
> -  void dropHungoffUses(Use*);
> +  void dropHungoffUses(Use *U) {
> +    U->zap(U, U->getImpliedUser());
> +	}

Tab.

>  
>    Value *getOperand(unsigned i) const {
>      assert(i < NumOperands && "getOperand() out of range!");
> 
> Modified: llvm/branches/ggreif/use-diet/lib/VMCore/Use.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/branches/ggreif/use-diet/lib/VMCore/Use.cpp?rev=49515&r1=49514&r2=49515&view=diff
> 
> ==============================================================================
> --- llvm/branches/ggreif/use-diet/lib/VMCore/Use.cpp (original)
> +++ llvm/branches/ggreif/use-diet/lib/VMCore/Use.cpp Thu Apr 10 21:23:37 2008
> @@ -49,6 +49,10 @@
>    }
>  }
>  
> +//===----------------------------------------------------------------------===//
> +//                         Use initTags Implementation
> +//===----------------------------------------------------------------------===//
> +
>  void Use::initTags(Use *Start, Use *Stop, ptrdiff_t Done) {
>    ptrdiff_t Count = 0;
>    while (Start != Stop) 
> @@ -66,5 +70,14 @@
>    }
>  }
>  
> +//===----------------------------------------------------------------------===//
> +//                         Use zap Implementation
> +//===----------------------------------------------------------------------===//
>  
> +void Use::zap(Use *Start, const Use *Stop) {
> +  while (Start != Stop) {
> +		(Start++)->set(0);
> +	}

Tab.