[all-commits] [llvm/llvm-project] 39e6d2: [NewPM] Only non-trivially loop unswitch at -O3 an...

[aeubanks via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 39e6d242378a0b645abbdfc6c02de5ef8dcfb9ed
      https://github.com/llvm/llvm-project/commit/39e6d242378a0b645abbdfc6c02de5ef8dcfb9ed
  Author: Arthur Eubanks <aeubanks at google.com>
  Date:   2021-01-13 (Wed, 13 Jan 2021)

  Changed paths:
    M llvm/lib/Passes/PassBuilder.cpp
    M llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
    M llvm/test/Transforms/SimpleLoopUnswitch/ARM/nontrivial-unswitch-cost.ll
    M llvm/test/Transforms/SimpleLoopUnswitch/pipeline.ll

  Log Message:
  -----------
  [NewPM] Only non-trivially loop unswitch at -O3 and for non-optsize functions

This matches the legacy pipeline/pass.

Reviewed By: asbirlea, SjoerdMeijer

Differential Revision: https://reviews.llvm.org/D94559