[PATCH] D33095: [analyzer] Avoid allocation in Std C function modelling.

Gábor Horváth via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Thu May 11 23:24:49 PDT 2017

xazax.hun added a comment.

In https://reviews.llvm.org/D33095#752879, @NoQ wrote:

> Is it an actual performance problem? Cause i think i did somehow test the checker for performance regressions and it seemed all good.

I did not measure it. Just spotted by skimming through the code. I think, this is not a performance problem, but since it is easy to avoid the allocation and this codepath might be executed for every call, it might be worth to fix this.



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