[PATCH] D27722: [GVNHoist] Move GVNHoist to function simplification part of pipeline.

[Evgeniy Stepanov via Phabricator via llvm-commits]

eugenis added a comment.

FYI, this has regressed ThreadSanitizer runtime library codegen and broke this bot:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-autoconf/builds/2442

One of the performance-critical functions have gone up from 5 spills to 6 (x86_64).

I'm working on a small test case.


Repository:
  rL LLVM

https://reviews.llvm.org/D27722