[PATCH] D40155: AMDGPU: Fix breaking SMEM clauses
Matt Arsenault via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 16 15:58:27 PST 2017
arsenm created this revision.
Herald added subscribers: t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng, kzhuravl.
This was completely ignoring subregisters,
so was not very useful. Also only break them
if xnack is actually enabled.
https://reviews.llvm.org/D40155
Files:
lib/Target/AMDGPU/GCNHazardRecognizer.cpp
lib/Target/AMDGPU/GCNHazardRecognizer.h
test/CodeGen/AMDGPU/break-smem-soft-clauses.mir
test/CodeGen/AMDGPU/immv216.ll
test/CodeGen/AMDGPU/insert_vector_elt.v2i16.ll
test/CodeGen/AMDGPU/llvm.amdgcn.div.fixup.f16.ll
test/CodeGen/AMDGPU/use-sgpr-multiple-times.ll
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