[all-commits] [llvm/llvm-project] c92f29: [AIX] Add mabi=vec-extabi options to enable the AI...

[Zarko Todorovski via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c92f29b05e68c251b20242daf0898af7cd4982a6
      https://github.com/llvm/llvm-project/commit/c92f29b05e68c251b20242daf0898af7cd4982a6
  Author: Zarko Todorovski <zarko at ca.ibm.com>
  Date:   2020-11-24 (Tue, 24 Nov 2020)

  Changed paths:
    M clang/docs/ClangCommandLineReference.rst
    M clang/include/clang/Basic/CodeGenOptions.def
    M clang/include/clang/Basic/DiagnosticDriverKinds.td
    M clang/include/clang/Basic/LangOptions.def
    M clang/include/clang/Driver/Options.td
    M clang/lib/Basic/Targets/OSTargets.h
    M clang/lib/CodeGen/BackendUtil.cpp
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/lib/Frontend/CompilerInvocation.cpp
    M clang/test/CodeGen/altivec.c
    A clang/test/Driver/aix-vec-extabi.c
    A clang/test/Preprocessor/aix-vec_extabi.c
    M llvm/include/llvm/CodeGen/CommandFlags.h
    M llvm/include/llvm/Target/TargetOptions.h
    M llvm/lib/CodeGen/CommandFlags.cpp
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    A llvm/test/CodeGen/PowerPC/aix-vec-abi.ll

  Log Message:
  -----------
  [AIX] Add mabi=vec-extabi options to enable the AIX extended and default vector ABIs.

Added support for the options mabi=vec-extabi and mabi=vec-default which are analogous to qvecnvol and qnovecnvol when using XL on AIX.
The extended Altivec ABI on AIX is enabled using mabi=vec-extabi in clang and vec-extabi in llc.

Reviewed By: Xiangling_L, DiggerLin

Differential Revision: https://reviews.llvm.org/D89684