[all-commits] [llvm/llvm-project] 6df012: [MachinePipeliner] Fix incorrect dependency direct...

Ryotaro Kasuga via All-commits all-commits at lists.llvm.org
Mon Jul 21 17:53:35 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6df012ab48ececd27359bdc9448ee101b39eea7a
      https://github.com/llvm/llvm-project/commit/6df012ab48ececd27359bdc9448ee101b39eea7a
  Author: Ryotaro Kasuga <kasuga.ryotaro at fujitsu.com>
  Date:   2025-07-22 (Tue, 22 Jul 2025)

  Changed paths:
    M llvm/lib/CodeGen/MachinePipeliner.cpp
    A llvm/test/CodeGen/Hexagon/swp-load-to-store-forward.mir

  Log Message:
  -----------
  [MachinePipeliner] Fix incorrect dependency direction (#149436)

This patch fixes a bug introduced in #145878. A dependency was added in
the wrong direction, causing an assertion failure due to broken
topological order.



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