[all-commits] [llvm/llvm-project] 39b8af: Revert "[SystemZ][z/OS] Save (and restore) R3 to a...

[Neumann Hon via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 39b8af47fc95fd99a9b1870b9fb31b22521071ff
      https://github.com/llvm/llvm-project/commit/39b8af47fc95fd99a9b1870b9fb31b22521071ff
  Author: Neumann Hon <neumann.hon at ibm.com>
  Date:   2023-05-11 (Thu, 11 May 2023)

  Changed paths:
    M llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp
    M llvm/test/CodeGen/SystemZ/zos-prologue-epilog.ll

  Log Message:
  -----------
  Revert "[SystemZ][z/OS] Save (and restore) R3 to avoid clobbering parameter when call stack frame extension is invoked"

This reverts commit 1aec3d15aaa25c39fae026688708d7353d488974.