[all-commits] [llvm/llvm-project] 0b092d: [X86] Don't save/restore fp around longjmp instruc...

[weiguozhi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0b092dfee3c5d9d7e4bde636330ce39a656ee676
      https://github.com/llvm/llvm-project/commit/0b092dfee3c5d9d7e4bde636330ce39a656ee676
  Author: weiguozhi <57237827+weiguozhi at users.noreply.github.com>
  Date:   2024-08-17 (Sat, 17 Aug 2024)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/clobber_frame_ptr.ll

  Log Message:
  -----------
  [X86] Don't save/restore fp around longjmp instructions (#102556)

Longjmp instructions can also modify fp register, it is expected
behavior. We should not save/restore fp around these instructions.



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