[PATCH] D59626: [AMDGPU] Add MachineDCE pass after RenameIndependentSubregs
Stanislav Mekhanoshin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Apr 8 12:22:19 PDT 2019
rampitec added a comment.
In D59626#1458773 <https://reviews.llvm.org/D59626#1458773>, @rampitec wrote:
> @bjope could you please check if D60419 <https://reviews.llvm.org/D60419> solves your problem with physreg use removal?
WRT disjoint liveranges. I only see such possibility with a physreg, because virtual should be recomputed. So maybe the same patch would help.
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https://reviews.llvm.org/D59626/new/
https://reviews.llvm.org/D59626
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