[PATCH] D88287: [NARY-REASSOCIATE] Support reassociation of min/max
Max Kazantsev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Oct 29 21:56:27 PDT 2020
mkazantsev added inline comments.
================
Comment at: llvm/lib/Transforms/Scalar/NaryReassociate.cpp:606
+template <typename MaxMinT>
+Value *NaryReassociatePass::tryReassociateMinOrMax(Instruction *I,
+ MaxMinT MaxMinMatch,
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mkazantsev wrote:
> The result of `tryReassociateMinOrMax` is only used as instruction, and non-instruction values are discarded by `dyn_cast_or_null`. Maybe change API to return instruction from here?
Never mind, I think what you have is fine (I didn't notice it's a mutator).
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CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D88287/new/
https://reviews.llvm.org/D88287
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