[PATCH] D46662: [X86] condition branches folding for three-way conditional codes

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 25 14:52:29 PDT 2019


xbolva00 added a comment.

> 4evencases.cc

There is a regression with -O3 -march=native on Haswell. It is slower than standard -O3. GCC 9 with -O3 -march=native produces faster code than standard -O3.


Repository:
  rL LLVM

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  https://reviews.llvm.org/D46662/new/

https://reviews.llvm.org/D46662





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