[all-commits] [llvm/llvm-project] 9a1e60: Revert "[SPARC][MC] Fix encoding of backwards BPr ...

[Vitaly Buka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9a1e60c586dc12fc6aaf592478ed036f219e508e
      https://github.com/llvm/llvm-project/commit/9a1e60c586dc12fc6aaf592478ed036f219e508e
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2023-04-26 (Wed, 26 Apr 2023)

  Changed paths:
    M llvm/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp
    M llvm/lib/Target/Sparc/MCTargetDesc/SparcELFObjectWriter.cpp
    M llvm/lib/Target/Sparc/MCTargetDesc/SparcFixupKinds.h
    M llvm/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp
    R llvm/test/MC/Sparc/sparc64-bpr-offset.s
    M llvm/test/MC/Sparc/sparc64-ctrl-instructions.s

  Log Message:
  -----------
  Revert "[SPARC][MC] Fix encoding of backwards BPr branches"

Introduces UB, details in D144012.

This reverts commit 92f1156efc5f762ac3a4cc4eebe62742f6d75789.