[llvm-commits] [llvm] r171197 - /llvm/trunk/lib/Analysis/InstructionSimplify.cpp

[David Blaikie]

On Fri, Dec 28, 2012 at 6:50 AM, Chandler Carruth <chandlerc at gmail.com> wrote:
> Author: chandlerc
> Date: Fri Dec 28 08:50:51 2012
> New Revision: 171197
>
> URL: http://llvm.org/viewvc/llvm-project?rev=171197&view=rev
> Log:
> Nuke some dead code that snuck in some how. I thought I had already
> deleted this, but apparantly not. Charmingly, Clang didn't warn on it
> but GCC did.

I'd hazard a guess that Clang's -Wunused-function only triggers on
template specializations (since it's powered by "which symbols do we
actually bother emitting into the object file" basically). Filed PR
14733 to track this.

>
> Modified:
>     llvm/trunk/lib/Analysis/InstructionSimplify.cpp
>
> Modified: llvm/trunk/lib/Analysis/InstructionSimplify.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/InstructionSimplify.cpp?rev=171197&r1=171196&r2=171197&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Analysis/InstructionSimplify.cpp (original)
> +++ llvm/trunk/lib/Analysis/InstructionSimplify.cpp Fri Dec 28 08:50:51 2012
> @@ -2870,11 +2870,6 @@
>  }
>
>  template <typename IterTy>
> -static Value *SimplifyIntrinsic(Intrinsic::ID IID, IterTy ArgBegin, IterTy ArgEnd,
> -                                const Query &Q, unsigned MaxRecurse) {
> -}
> -
> -template <typename IterTy>
>  static Value *SimplifyCall(Value *V, IterTy ArgBegin, IterTy ArgEnd,
>                             const Query &Q, unsigned MaxRecurse) {
>    Type *Ty = V->getType();
>
>
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