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

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added a comment.

In https://reviews.llvm.org/D36585#838281, @tstellar wrote:

> Is there a more general dead code elimination  strategy that could be used here?  It seems like we always want to eliminate writes to EXEC that have no users.


So far DCE cannot do anything of that.


https://reviews.llvm.org/D36585