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

Stanislav Mekhanoshin via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Aug 10 10:17:56 PDT 2017

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.


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