[PATCH] D61528: Revert "[AMDGPU] Enable code selection using `s_mul_hi_u32`/`s_mul_hi_i32`."

[Konstantin Zhuravlyov via Phabricator via llvm-commits]

kzhuravl added a comment.

In D61528#1490289 <https://reviews.llvm.org/D61528#1490289>, @arsenm wrote:

> Should not revert to fix performance problems. A proper fix should be found


There are several time sensitive applications which are affected. If no objections, I will file a ticket to re-instate the patterns once I get time to investigate why they are causing perf regresssions.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D61528/new/

https://reviews.llvm.org/D61528