[PATCH] D38378: [ARM] Optimize {s,u}{add,sub}.with.overflow.

Joel Galenson via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jan 18 12:56:08 PST 2018


jgalenson added a comment.

The example I found is in equal_data, which I assume is being inlined in make_list.

I have a (one-line) fix for that, and I'm trying to run the test suite to see what else it improves.  However, I'm not seeing any changes in fourinarow, and I don't immediately see any obvious bad code in it.  Do you happen to know where the regression in it was?


Repository:
  rL LLVM

https://reviews.llvm.org/D38378





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