[all-commits] [llvm/llvm-project] 35710a: [SystemZ] Fix wrong register class for some DFP in...

Ulrich Weigand via All-commits all-commits at lists.llvm.org
Fri Nov 15 05:53:02 PST 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 35710ab392b50c815765f03c12409147502dfb86
      https://github.com/llvm/llvm-project/commit/35710ab392b50c815765f03c12409147502dfb86
  Author: Ulrich Weigand <ulrich.weigand at de.ibm.com>
  Date:   2024-11-15 (Fri, 15 Nov 2024)

  Changed paths:
    M llvm/lib/Target/SystemZ/SystemZInstrDFP.td
    M llvm/test/MC/Disassembler/SystemZ/insns.txt
    M llvm/test/MC/SystemZ/insn-bad.s
    M llvm/test/MC/SystemZ/insn-good.s

  Log Message:
  -----------
  [SystemZ] Fix wrong register class for some DFP instructions

Certain DFP instructions have GPR arguments, which are currently
incorrectly treated as FPR registers.  Since we do not use DFP
in codegen, this only affects the assembler and disassembler.



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