[all-commits] [llvm/llvm-project] 03da6e: [ModuloSchedule] Do target loop analysis befor...

[Thomas via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 03da6e8c00de2320e6b9dacba8f7850faceae319
      https://github.com/llvm/llvm-project/commit/03da6e8c00de2320e6b9dacba8f7850faceae319
  Author: Thomas Raoux <thomasraoux at google.com>
  Date:   2019-11-11 (Mon, 11 Nov 2019)

  Changed paths:
    M llvm/include/llvm/CodeGen/ModuloSchedule.h
    M llvm/lib/CodeGen/ModuloSchedule.cpp

  Log Message:
  -----------
      [ModuloSchedule] Do target loop analysis before peeling.

    Simple change to call target hook analyzeLoopForPipelining before
    changing the loop. After peeling analyzing the loop may be more
    complicated for target that don't have a loop instruction. This doesn't
    affect Hexagone and PPC as they have hardware loop instructions.

    Differential Revision: https://reviews.llvm.org/D69912