[llvm] r266529 - ValueMapper: Fix unused var warning. NFC

[Duncan P. N. Exon Smith via llvm-commits]

Thanks!

> On 2016-Apr-16, at 04:49, Simon Atanasyan via llvm-commits <llvm-commits at lists.llvm.org> wrote:
> 
> Author: atanasyan
> Date: Sat Apr 16 06:49:40 2016
> New Revision: 266529
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=266529&view=rev
> Log:
> ValueMapper: Fix unused var warning. NFC
> 
> Modified:
>    llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp
> 
> Modified: llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp?rev=266529&r1=266528&r2=266529&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp (original)
> +++ llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp Sat Apr 16 06:49:40 2016
> @@ -505,6 +505,7 @@ bool MDNodeMapper::mapOperand(const Meta
>     return false;
> 
>   if (Optional<Metadata *> MappedOp = M.mapSimpleMetadata(Op)) {
> +#ifndef NDEBUG
>     if (auto *CMD = dyn_cast<ConstantAsMetadata>(Op))
>       assert((!*MappedOp || M.getVM().count(CMD->getValue()) ||
>               M.getVM().getMappedMD(Op)) &&
> @@ -512,6 +513,7 @@ bool MDNodeMapper::mapOperand(const Meta
>     else
>       assert((isa<MDString>(Op) || M.getVM().getMappedMD(Op)) &&
>              "Expected result to be memoized");
> +#endif
>     return *MappedOp != Op;
>   }
> 
> 
> 
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