[PATCH] D106471: [DAGCombiner][RISCV][AMDGPU] Call SimplifyDemandedBits at the end of visitMULHU to enable known bits contant folding.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

@craig.topper once D106868 <https://reviews.llvm.org/D106868> goes in, are you happy to add the canonicalization of mulh constants to rhs (from PR51217) first?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D106471/new/

https://reviews.llvm.org/D106471