[all-commits] [llvm/llvm-project] 00e3ae: [CodeGen] ExpandReductions - add reduce_and/or(<X ...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 00e3ae447150b839567906c9d2c527d7d32db46c
      https://github.com/llvm/llvm-project/commit/00e3ae447150b839567906c9d2c527d7d32db46c
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2023-04-04 (Tue, 04 Apr 2023)

  Changed paths:
    M llvm/lib/CodeGen/ExpandReductions.cpp
    M llvm/test/CodeGen/X86/pr53419.ll
    M llvm/test/CodeGen/X86/pr61923.ll
    M llvm/test/CodeGen/X86/vector-reduce-and-bool.ll
    M llvm/test/CodeGen/X86/vector-reduce-or-bool.ll

  Log Message:
  -----------
  [CodeGen] ExpandReductions - add reduce_and/or(<X x i1> V) -> icmp(iX bitcast(<X x i1> V)) canonicalization

This already exists in InstCombine but was missing from the late stage ExpandReductions pass

Fixes #53419
Fixes #61923

Differential Revision: https://reviews.llvm.org/D147452