[PATCH] D69280: [AMDGPU] Allow folding of sgpr to vgpr copy
Stanislav Mekhanoshin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Oct 21 16:24:25 PDT 2019
rampitec updated this revision to Diff 225973.
rampitec added a comment.
Changed run line to gfx1010, otherwise folding of sgpr in the test does not happen because it violates constant bus restriction.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D69280/new/
https://reviews.llvm.org/D69280
Files:
llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
llvm/test/CodeGen/AMDGPU/fmul-2-combine-multi-use.ll
llvm/test/CodeGen/AMDGPU/fold-vgpr-copy.mir
llvm/test/CodeGen/AMDGPU/saddo.ll
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