[all-commits] [llvm/llvm-project] 042658: IR: Add verifier checks and LangRef for llvm.loop....

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/llvm/loop-align-metadata
  Home:   https://github.com/llvm/llvm-project
  Commit: 04265833a47b84432867d076f338f099ad9d55e4
      https://github.com/llvm/llvm-project/commit/04265833a47b84432867d076f338f099ad9d55e4
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-09-11 (Fri, 11 Sep 2026)

  Changed paths:
    M llvm/docs/LangRef.md
    M llvm/lib/CodeGen/MachineBlockPlacement.cpp
    M llvm/lib/IR/Verifier.cpp
    A llvm/test/Assembler/llvm.loop.align.ll
    A llvm/test/Verifier/llvm.loop.align.ll

  Log Message:
  -----------
  IR: Add verifier checks and LangRef for llvm.loop.align

Verify the nested !{!"llvm.loop.align", i32 N} tag.
Require exactly two operands, an integer constant of type i32 or smaller,
and a positive power-of-two value

Co-authored-by: Claude (Claude-Opus-4.8)


  Commit: 04442ae3049606f19d29fec470b041f93e200814
      https://github.com/llvm/llvm-project/commit/04442ae3049606f19d29fec470b041f93e200814
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-09-11 (Fri, 11 Sep 2026)

  Changed paths:
    M llvm/test/Verifier/llvm.loop.align.ll

  Log Message:
  -----------
  Address comments


Compare: https://github.com/llvm/llvm-project/compare/29d3af708e02...04442ae30496

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