[PATCH] D110950: [AMDGPU] Enable divergence-driven BFE selection
Alexander via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Oct 1 11:05:50 PDT 2021
alex-t created this revision.
alex-t added a reviewer: rampitec.
Herald added subscribers: foad, kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, jvesely, kzhuravl, arsenm.
alex-t requested review of this revision.
Herald added a subscriber: wdng.
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Detailed description: This change enables the bit field extract patterns
selection to s_bfe_u32 or v_bfe_u32 dependent on the pattern root node
divergence.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D110950
Files:
llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
llvm/test/CodeGen/AMDGPU/divergent_bfe.ll
llvm/test/CodeGen/AMDGPU/srem-seteq-illegal-types.ll
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