[PATCH] D98958: [NewPM] Disable non-trivial loop-unswitch on targets with divergence

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Mar 25 08:20:08 PDT 2021


RKSimon added inline comments.


================
Comment at: llvm/test/Transforms/LoopUnswitch/AMDGPU/uniform-unswitch.ll:2
+; RUN: opt -mtriple=amdgcn-- -O3 -S %s | FileCheck %s
+; XFAIL: *
 
----------------
tra wrote:
> Please add a comment/TODO explaining that the unswitch is expected to happen in principle, but we still need <something> to make it work.
@sameerds This is breaking a windows buildbot as its actually passing.....

http://lab.llvm.org:8011/#/builders/123/builds/3602


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98958/new/

https://reviews.llvm.org/D98958



More information about the llvm-commits mailing list