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

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


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Comment at: llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp:6849
+
+        OldTermCond->eraseFromParent();
+        DeleteDeadPHIs(L->getHeader(), &TLI, MSSAU.get());
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What if OldTermCond isn't the direct user of the ToFold phi? Do we clean everything?


Repository:
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D132443/new/

https://reviews.llvm.org/D132443