[PATCH] D108910: [IndVars] Break backedge and replace PHIs if loop exits on 1st iteration
Dmitry Makogon via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Sep 2 03:55:19 PDT 2021
dmakogon updated this revision to Diff 370222.
dmakogon added a comment.
Now we do not simplify replaced PHI nodes leaving it for further passes
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D108910/new/
https://reviews.llvm.org/D108910
Files:
llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
llvm/test/Transforms/IndVarSimplify/eliminate-backedge.ll
llvm/test/Transforms/IndVarSimplify/eliminate-exit-no-dl.ll
llvm/test/Transforms/IndVarSimplify/floating-point-iv.ll
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