[PATCH] D132443: [LSR] Fold terminal condition to other IV when possible

[Yueh-Ting (eop) Chen via Phabricator via llvm-commits]

eopXD marked an inline comment as done.
eopXD added inline comments.


================
Comment at: llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp:6589
+
+  if (!LoopLatch || !LoopPreheader || !SE.hasLoopInvariantBackedgeTakenCount(L))
+    return CantFold;
----------------
mcberg2021 wrote:
> With isLoopSimplifyForm() you do not need to check for LoopLatch and LoopPreheader here, it already does.
Done. Thank you for the tip.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D132443/new/

https://reviews.llvm.org/D132443