[PATCH] D76847: [Target][ARM] Replace re-uses of old VPR values with VPNOTs
Pierre van Houtryve via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Apr 17 04:50:07 PDT 2020
Pierre-vh updated this revision to Diff 258290.
Pierre-vh added a comment.
- Added support for optimising multiple VPT blocks in the same Basic Block, and added a test to show it
- Now `VCCRValue` is only set for VCMPs. (It doesn't really make a difference, but makes it clear that only VCMPs are supported by this optimisation)
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D76847/new/
https://reviews.llvm.org/D76847
Files:
llvm/lib/Target/ARM/MVEVPTOptimisationsPass.cpp
llvm/test/CodeGen/Thumb2/mve-pred-not.ll
llvm/test/CodeGen/Thumb2/mve-vpt-blocks.ll
llvm/test/CodeGen/Thumb2/mve-vpt-optimisations.mir
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