[PATCH] D155863: [X86][Regcall] Add an option to respect regcall ABI v.4 in win64&win32

[Bing Yu via Phabricator via cfe-commits]

yubing updated this revision to Diff 543433.
yubing added a comment.

make retcc respect regcall ABI v.4 as well


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155863/new/

https://reviews.llvm.org/D155863

Files:
  clang/include/clang/Basic/LangOptions.def
  clang/include/clang/Driver/Options.td
  clang/lib/AST/ItaniumMangle.cpp
  clang/lib/AST/Mangle.cpp
  clang/lib/CodeGen/CodeGenModule.cpp
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/test/CodeGen/check-regcall4-moduleflag.c
  clang/test/CodeGen/regcall4.c
  clang/test/CodeGenCXX/regcall4.cpp
  clang/test/Driver/cl-cc-flags.c
  llvm/lib/Target/X86/X86CallingConv.td
  llvm/test/CodeGen/X86/sse-regcall4.ll

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