[all-commits] [llvm/llvm-project] 70726c: DAG: Combine extract_vector_elt of concat_vectors

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 70726cec5b16cfa28b18084e276f9b64f70e6550
      https://github.com/llvm/llvm-project/commit/70726cec5b16cfa28b18084e276f9b64f70e6550
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-04-06 (Mon, 06 Apr 2020)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/test/CodeGen/AMDGPU/reduction.ll

  Log Message:
  -----------
  DAG: Combine extract_vector_elt of concat_vectors

Fixes extra canonicalize regressions when legalizing
vector fminnum/fmaxnum.