[all-commits] [llvm/llvm-project] 63ee42: [InstCombine] matchRotate - force splat of uniform...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 63ee42a06bdb716f80ffc96ff8aa4162ed982e33
      https://github.com/llvm/llvm-project/commit/63ee42a06bdb716f80ffc96ff8aa4162ed982e33
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2020-09-28 (Mon, 28 Sep 2020)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
    M llvm/test/Transforms/InstCombine/rotate.ll

  Log Message:
  -----------
  [InstCombine] matchRotate - force splat of uniform constant rotation amounts (PR46895)

Fixes minor bug in D88402 where we were using the original shift constant (with undefs) instead of one with the splat values (re)splatted to all elements.