[all-commits] [llvm/llvm-project] f0abe2: [Frontend] Add pragma align natural and sort out p...

[xling-liao via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f0abe2aeaca76a24b1e17295ab797068c057a15d
      https://github.com/llvm/llvm-project/commit/f0abe2aeaca76a24b1e17295ab797068c057a15d
  Author: Xiangling Liao <Xiangling.Liao at ibm.com>
  Date:   2021-01-13 (Wed, 13 Jan 2021)

  Changed paths:
    M clang/include/clang/Basic/Attr.td
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/include/clang/Basic/LangOptions.def
    M clang/include/clang/Driver/Options.td
    M clang/include/clang/Sema/Sema.h
    M clang/include/clang/Serialization/ASTReader.h
    M clang/include/clang/Serialization/ASTWriter.h
    M clang/lib/AST/RecordLayoutBuilder.cpp
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/lib/Frontend/CompilerInvocation.cpp
    M clang/lib/Parse/ParsePragma.cpp
    M clang/lib/Sema/Sema.cpp
    M clang/lib/Sema/SemaAttr.cpp
    M clang/lib/Serialization/ASTReader.cpp
    M clang/lib/Serialization/ASTWriter.cpp
    A clang/test/Driver/aix-pragma-pack.c
    M clang/test/Layout/aix-double-struct-member.cpp
    A clang/test/Layout/aix-power-natural-interaction.cpp
    A clang/test/PCH/aix-pragma-pack.c
    A clang/test/Sema/aix-pragma-pack-and-align.c

  Log Message:
  -----------
  [Frontend] Add pragma align natural and sort out pragma pack stack effect

- Implemente the natural align for XL on AIX
- Sort out pragma pack stack effect
- Add -fxl-pragma-stack option to enable XL on AIX pragma stack effect

Differential Revision: https://reviews.llvm.org/D87702