[PATCH] D34475: [AArch64] Add support for __builtin_ms_va_list on aarch64

[Martin Storsjö via Phabricator via cfe-commits]

mstorsjo updated this revision to Diff 106690.
mstorsjo edited the summary of this revision.
mstorsjo added a comment.

Initial attempt at unifying the use of __builtin_ms_va_list and calling conventions between x86_64 and aarch64. This goes with the current (un-unified) version of https://reviews.llvm.org/D34474.

I only hooked up __attribute__((ms_abi)) on aarch64, I didn't hook up sysv_abi yet, because it's not obvious what it should map to, since aarch64 has got two other calling conventions in addition to the win64 one; standard AAPCS (for ELF systems) and the darwin modification of AAPCS. Since that's not directly needed for the wine usecase, I'm omitting that for now.


https://reviews.llvm.org/D34475

Files:
  include/clang-c/Index.h
  include/clang/Basic/Builtins.def
  include/clang/Basic/BuiltinsX86.def
  include/clang/Basic/DiagnosticSemaKinds.td
  include/clang/Basic/Specifiers.h
  lib/AST/ItaniumMangle.cpp
  lib/AST/MicrosoftMangle.cpp
  lib/AST/Type.cpp
  lib/AST/TypePrinter.cpp
  lib/Basic/Targets.cpp
  lib/CodeGen/CGBuiltin.cpp
  lib/CodeGen/CGCall.cpp
  lib/CodeGen/CGDebugInfo.cpp
  lib/Sema/SemaChecking.cpp
  lib/Sema/SemaDeclAttr.cpp
  test/CodeGen/ms_abi_aarch64.c
  test/Sema/varargs-aarch64.c
  test/Sema/varargs-x86-32.c
  tools/libclang/CXType.cpp

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