[all-commits] [llvm/llvm-project] d572c4: [PowerPC] Disable float128 on AIX in Clang (#67298)

[Qiu Chaofan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d572c4cdef4b3a2b1f57769233f33a1788f5172e
      https://github.com/llvm/llvm-project/commit/d572c4cdef4b3a2b1f57769233f33a1788f5172e
  Author: Qiu Chaofan <qiucofan at cn.ibm.com>
  Date:   2023-11-20 (Mon, 20 Nov 2023)

  Changed paths:
    M clang/lib/Basic/Targets/PPC.cpp
    M clang/test/Sema/128bitfloat.cpp

  Log Message:
  -----------
  [PowerPC] Disable float128 on AIX in Clang (#67298)

PowerPC AIX backend does not support float128 at all. Diagnose even when
specifying -mfloat128 to avoid backend crash.

---------

Co-authored-by: Kai Luo <gluokai at gmail.com>