[llvm] r262682 - Fix a memory leak.

[David Blaikie via llvm-commits]

Any chance of using unique_ptr instead?

On Thu, Mar 3, 2016 at 5:18 PM, Easwaran Raman via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> Author: eraman
> Date: Thu Mar  3 19:18:40 2016
> New Revision: 262682
>
> URL: http://llvm.org/viewvc/llvm-project?rev=262682&view=rev
> Log:
> Fix a memory leak.
>
> Modified:
>     llvm/trunk/lib/Analysis/InlineCost.cpp
>
> Modified: llvm/trunk/lib/Analysis/InlineCost.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/InlineCost.cpp?rev=262682&r1=262681&r2=262682&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/Analysis/InlineCost.cpp (original)
> +++ llvm/trunk/lib/Analysis/InlineCost.cpp Thu Mar  3 19:18:40 2016
> @@ -1600,5 +1600,8 @@ BlockFrequencyInfo *BlockFrequencyAnalys
>
>  /// \brief Invalidate BlockFrequencyInfo for a function.
>  void BlockFrequencyAnalysis::invalidateBlockFrequencyInfo(Function *F) {
> -  BFM.erase(F);
> +  if (BFM.count(F)) {
> +    delete BFM[F];
> +    BFM.erase(F);
> +  }
>  }
>
>
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