[all-commits] [llvm/llvm-project] f46c41: [SystemZ][z/OS] fix lit test related to alignment

[NancyWang2019 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f46c41febb88182f172d0260b55bd17e4c690a43
      https://github.com/llvm/llvm-project/commit/f46c41febb88182f172d0260b55bd17e4c690a43
  Author: Nancy Wang <wangn at ca.ibm.com>
  Date:   2021-03-23 (Tue, 23 Mar 2021)

  Changed paths:
    M clang/test/AST/alignas_maybe_odr_cleanup.cpp
    M clang/test/CodeGen/PR5060-align.c
    M clang/test/Layout/itanium-union-bitfield.cpp

  Log Message:
  -----------
  [SystemZ][z/OS] fix lit test related to alignment

This patch is to fix lit test case failure relate to alignment, on z/OS, maximum alignment value for 64 bit mode is 16 and also fixed clang/test/Layout/itanium-union-bitfield.cpp, attribute ((aligned(4))) is needed for bit-field member in Union for z/OS because single bit-field has one byte alignment, this will make sure size and alignment will be correct value on z/OS.

Differential Revision: https://reviews.llvm.org/D98793