[all-commits] [llvm/llvm-project] 231ef2: [MC][ARM] Fix redundant errors for .quad/.8byte re...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 231ef2104d15c306f0e362db649cf241ac575d09
      https://github.com/llvm/llvm-project/commit/231ef2104d15c306f0e362db649cf241ac575d09
  Author: Fangrui Song <i at maskray.me>
  Date:   2023-05-07 (Sun, 07 May 2023)

  Changed paths:
    M llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp
    M llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
    M llvm/lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp
    M llvm/test/MC/ARM/arm-memory-instructions-immediate.s
    M llvm/test/MC/ARM/quad-relocation.s
    M llvm/test/MC/ARM/t2-modified-immediate-fixup-error1.s
    M llvm/test/MC/ARM/thumb1-relax-adr.s
    M llvm/test/MC/ARM/thumb1-relax-bcc.s
    M llvm/test/MC/ARM/thumb1-relax-br.s
    M llvm/test/MC/ARM/thumb1-relax-ldrlit.s

  Log Message:
  -----------
  [MC][ARM] Fix redundant errors for .quad/.8byte relocations on ELF

For a .quad/.8byte directive that needs a relocation, Mach-O emits one error
while ELF emits two. Emit just one for ELF and change the diagnostic to match
other ports.