[all-commits] [llvm/llvm-project] fbb27d: [Mips] Fix missing sign extension in expansion of ...

[yingopq via All-commits]

  Branch: refs/heads/release/18.x
  Home:   https://github.com/llvm/llvm-project
  Commit: fbb27d16fa12aa595cbd20a1fb5f1c5b80748fa4
      https://github.com/llvm/llvm-project/commit/fbb27d16fa12aa595cbd20a1fb5f1c5b80748fa4
  Author: yingopq <115543042+yingopq at users.noreply.github.com>
  Date:   2024-03-27 (Wed, 27 Mar 2024)

  Changed paths:
    M llvm/lib/Target/Mips/MipsExpandPseudo.cpp
    M llvm/test/CodeGen/Mips/atomic-min-max.ll

  Log Message:
  -----------
  [Mips] Fix missing sign extension in expansion of sub-word atomic max (#77072)

Add sign extension "SEB/SEH" before compare.

Fix #61881

(cherry picked from commit 755b439694432d4f68e20e979b479cbc30602bb1)


  Commit: 0e501dbd932ef1c6f4e747c83bf33beef0a09ecf
      https://github.com/llvm/llvm-project/commit/0e501dbd932ef1c6f4e747c83bf33beef0a09ecf
  Author: yingopq <115543042+yingopq at users.noreply.github.com>
  Date:   2024-03-27 (Wed, 27 Mar 2024)

  Changed paths:
    M llvm/lib/Target/Mips/MipsExpandPseudo.cpp
    M llvm/test/CodeGen/Mips/atomic-min-max.ll

  Log Message:
  -----------
  [Mips] Restore wrong deletion of instruction 'and' in unsigned min/max processing. (#85902)

Fix #61881

(cherry picked from commit 5d7fd6a04a6748936dece9d90481b2ba4ec97e53)


Compare: https://github.com/llvm/llvm-project/compare/e74c1678231a...0e501dbd932e

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