[all-commits] [llvm/llvm-project] cfb3ee: [DAG] Add non-uniform vector support to (shl (srl ...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cfb3ee21857da7c3d96f89afc3fecb0ec833dde9
      https://github.com/llvm/llvm-project/commit/cfb3ee21857da7c3d96f89afc3fecb0ec833dde9
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-04-13 (Wed, 13 Apr 2022)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/test/CodeGen/X86/combine-shl.ll
    M llvm/test/CodeGen/X86/rotate-extract-vector.ll

  Log Message:
  -----------
  [DAG] Add non-uniform vector support to (shl (srl x, c1), c2) -> (and (shift x, c3))

Another part of D77804 yak shaving

Differential Revision: https://reviews.llvm.org/D123523