diff options
| -rw-r--r-- | clang/lib/Basic/Targets.cpp | 24 | ||||
| -rw-r--r-- | clang/lib/Basic/Targets.h | 4 | ||||
| -rw-r--r-- | clang/lib/Basic/Targets/X86.h | 24 |
3 files changed, 28 insertions, 24 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index e67ffdbf119..9946f82405e 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -73,6 +73,30 @@ void defineCPUMacros(MacroBuilder &Builder, StringRef CPUName, bool Tuning) { Builder.defineMacro("__tune_" + CPUName + "__"); } +void addCygMingDefines(const LangOptions &Opts, MacroBuilder &Builder) { + // Mingw and cygwin define __declspec(a) to __attribute__((a)). Clang + // supports __declspec natively under -fms-extensions, but we define a no-op + // __declspec macro anyway for pre-processor compatibility. + if (Opts.MicrosoftExt) + Builder.defineMacro("__declspec", "__declspec"); + else + Builder.defineMacro("__declspec(a)", "__attribute__((a))"); + + if (!Opts.MicrosoftExt) { + // Provide macros for all the calling convention keywords. Provide both + // single and double underscore prefixed variants. These are available on + // x64 as well as x86, even though they have no effect. + const char *CCs[] = {"cdecl", "stdcall", "fastcall", "thiscall", "pascal"}; + for (const char *CC : CCs) { + std::string GCCSpelling = "__attribute__((__"; + GCCSpelling += CC; + GCCSpelling += "__))"; + Builder.defineMacro(Twine("_") + CC, GCCSpelling); + Builder.defineMacro(Twine("__") + CC, GCCSpelling); + } + } +} + void addMinGWDefines(const LangOptions &Opts, MacroBuilder &Builder) { Builder.defineMacro("__MSVCRT__"); Builder.defineMacro("__MINGW32__"); diff --git a/clang/lib/Basic/Targets.h b/clang/lib/Basic/Targets.h index 13ed203534f..12a23fa8142 100644 --- a/clang/lib/Basic/Targets.h +++ b/clang/lib/Basic/Targets.h @@ -42,6 +42,10 @@ void defineCPUMacros(clang::MacroBuilder &Builder, llvm::StringRef CPUName, LLVM_LIBRARY_VISIBILITY void addMinGWDefines(const clang::LangOptions &Opts, clang::MacroBuilder &Builder); + +LLVM_LIBRARY_VISIBILITY +void addCygMingDefines(const clang::LangOptions &Opts, + clang::MacroBuilder &Builder); } // namespace targets } // namespace clang #endif // LLVM_CLANG_LIB_BASIC_TARGETS_H diff --git a/clang/lib/Basic/Targets/X86.h b/clang/lib/Basic/Targets/X86.h index e41a042001a..938c3d6eef5 100644 --- a/clang/lib/Basic/Targets/X86.h +++ b/clang/lib/Basic/Targets/X86.h @@ -691,30 +691,6 @@ public: } }; -static void addCygMingDefines(const LangOptions &Opts, MacroBuilder &Builder) { - // Mingw and cygwin define __declspec(a) to __attribute__((a)). Clang - // supports __declspec natively under -fms-extensions, but we define a no-op - // __declspec macro anyway for pre-processor compatibility. - if (Opts.MicrosoftExt) - Builder.defineMacro("__declspec", "__declspec"); - else - Builder.defineMacro("__declspec(a)", "__attribute__((a))"); - - if (!Opts.MicrosoftExt) { - // Provide macros for all the calling convention keywords. Provide both - // single and double underscore prefixed variants. These are available on - // x64 as well as x86, even though they have no effect. - const char *CCs[] = {"cdecl", "stdcall", "fastcall", "thiscall", "pascal"}; - for (const char *CC : CCs) { - std::string GCCSpelling = "__attribute__((__"; - GCCSpelling += CC; - GCCSpelling += "__))"; - Builder.defineMacro(Twine("_") + CC, GCCSpelling); - Builder.defineMacro(Twine("__") + CC, GCCSpelling); - } - } -} - // x86-32 MinGW target class LLVM_LIBRARY_VISIBILITY MinGWX86_32TargetInfo : public WindowsX86_32TargetInfo { |
