[PATCH] D36585: [AMDGPU] Eliminate no effect instructions before s_endpgm

[Matt Arsenault via Phabricator via llvm-commits]

arsenm accepted this revision.
arsenm added a comment.
This revision is now accepted and ready to land.

LGTM. The searching through all predecessors seems overly aggressive to me though,


https://reviews.llvm.org/D36585