[PATCH] D147448: [SimplifyCFG] Teach SinkCommonCodeFromPredecessors not to replace foldable GEPs with phi-nodes for sinking load/store.
Yeting Kuo via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 6 00:07:38 PDT 2023
fakepaper56 updated this revision to Diff 511296.
fakepaper56 added a comment.
Make LoadStoreUseFoldableGEP consider whether OI is pointer operand index or not.
It's needed since store value may be a GEP instruction.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D147448/new/
https://reviews.llvm.org/D147448
Files:
llvm/lib/Transforms/Utils/SimplifyCFG.cpp
llvm/test/Transforms/PhaseOrdering/X86/earlycse-after-simplifycfg-two-entry-phi-node-folding.ll
llvm/test/Transforms/SimplifyCFG/RISCV/sink-common-code.ll
llvm/test/Transforms/SimplifyCFG/X86/sink-common-code.ll
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