[PATCH] D118343: [DAGCombiner] Fix invalid size request in combineRepeatedFPDivisors

Cullen Rhodes via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jan 27 05:45:27 PST 2022


c-rhodes updated this revision to Diff 403622.
c-rhodes added a comment.

Added some more splat tests (including NEON). Will post a follow-up patch to prevent scaling of num uses by splat factor unless division can be converted into scalar op.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D118343/new/

https://reviews.llvm.org/D118343

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/test/CodeGen/AArch64/fdiv-combine.ll

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