[llvm] r313273 - Silence warning about unused variable in release build

[David Blaikie via llvm-commits]

Might be good to put the (void) cast near the assert, so it can be removed
if the assert is removed, etc.

On Thu, Sep 14, 2017 at 10:09 AM Krzysztof Parzyszek via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> Author: kparzysz
> Date: Thu Sep 14 10:08:26 2017
> New Revision: 313273
>
> URL: http://llvm.org/viewvc/llvm-project?rev=313273&view=rev
> Log:
> Silence warning about unused variable in release build
>
> Modified:
>     llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp
>
> Modified: llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp?rev=313273&r1=313272&r2=313273&view=diff
>
> ==============================================================================
> --- llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp (original)
> +++ llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp Thu Sep 14 10:08:26
> 2017
> @@ -1236,6 +1236,7 @@ RegisterInfoEmitter::runTargetDesc(raw_o
>         << " = {\n";
>      for (unsigned M = 0; M < NumModes; ++M) {
>        unsigned EV = 0;
> +      (void)EV;
>        OS << "  // Mode = " << M << " (";
>        if (M == 0)
>          OS << "Default";
>
>
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