[all-commits] [llvm/llvm-project] ec7e4a: [LoopVectorizer] Add reduction tests for inloop re...

[David Green via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ec7e4a9a80155887b6f3c9f15f28253fa6c58859
      https://github.com/llvm/llvm-project/commit/ec7e4a9a80155887b6f3c9f15f28253fa6c58859
  Author: David Green <david.green at arm.com>
  Date:   2020-03-03 (Tue, 03 Mar 2020)

  Changed paths:
    M llvm/lib/Transforms/Utils/LoopUtils.cpp
    A llvm/test/Transforms/LoopVectorize/reduction-inloop.ll

  Log Message:
  -----------
  [LoopVectorizer] Add reduction tests for inloop reductions. NFC

Also adds a force-reduction-intrinsics option for testing, for forcing
the generation of reduction intrinsics even when the backend is not
requesting them.