[PATCH] D113005: [AMDGPU] Fix subreg checks in S_MOV_B64_IMM_PSEUDO generation.
Abinav Puthan Purayil via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 2 18:28:18 PDT 2021
abinavpp updated this revision to Diff 384297.
abinavpp added a comment.
We don't need the new loop. Sorry for the noise. We just need to make sure that
we don't do the S_MOV_B64_IMM_PSEUDO generation when we have an SGPR COPY like
how D104874 <https://reviews.llvm.org/D104874> did.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D113005/new/
https://reviews.llvm.org/D113005
Files:
llvm/lib/Target/AMDGPU/GCNPreRAOptimizations.cpp
llvm/test/CodeGen/AMDGPU/agpr-to-agpr-copy.mir
llvm/test/CodeGen/AMDGPU/combine-sreg64-inits.mir
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