diff options
Diffstat (limited to 'clang/lib/Frontend/InitPreprocessor.cpp')
| -rw-r--r-- | clang/lib/Frontend/InitPreprocessor.cpp | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index 7139e55f0b6..b4b31c359f5 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -216,6 +216,14 @@ static void DefineTypeSize(const char *MacroName, unsigned TypeWidth, DefineBuiltinMacro(Buf, MacroBuf); } +/// DefineTypeSize - An overloaded helper that uses TargetInfo to determine +/// the width, suffix, and signedness of the given type +static void DefineTypeSize(const char *MacroName, TargetInfo::IntType Ty, + const TargetInfo &TI, std::vector<char> &Buf) { + DefineTypeSize(MacroName, TI.getTypeWidth(Ty), TI.getTypeConstantSuffix(Ty), + TI.isTypeSigned(Ty), Buf); +} + static void DefineType(const char *MacroName, TargetInfo::IntType Ty, std::vector<char> &Buf) { char MacroBuf[60]; @@ -346,14 +354,16 @@ static void InitializePredefinedMacros(const TargetInfo &TI, DefineBuiltinMacro(Buf, "__CHAR_BIT__=8"); DefineTypeSize("__SCHAR_MAX__", TI.getCharWidth(), "", true, Buf); - DefineTypeSize("__SHRT_MAX__", TI.getShortWidth(), "", true, Buf); - DefineTypeSize("__INT_MAX__", TI.getIntWidth(), "", true, Buf); - DefineTypeSize("__LONG_MAX__", TI.getLongWidth(), "L", true, Buf); - DefineTypeSize("__LONG_LONG_MAX__", TI.getLongLongWidth(), "LL", true, Buf); + DefineTypeSize("__SHRT_MAX__", TargetInfo::SignedShort, TI, Buf); + DefineTypeSize("__INT_MAX__", TargetInfo::SignedInt, TI, Buf); + DefineTypeSize("__LONG_MAX__", TargetInfo::SignedLong, TI, Buf); + DefineTypeSize("__LONG_LONG_MAX__", TargetInfo::SignedLongLong, TI, Buf); + // FIXME: TI.getWCharWidth() and TI.getTypeWidth(TI.getWCharType()) return + // different values on PIC16 and MSP430. TargetInfo needs to be corrected + // and the following line substituted for the one below it. + // DefineTypeSize("__WCHAR_MAX__", TI.getWCharType(), TI, Buf); DefineTypeSize("__WCHAR_MAX__", TI.getWCharWidth(), "", true, Buf); - TargetInfo::IntType IntMaxType = TI.getIntMaxType(); - DefineTypeSize("__INTMAX_MAX__", TI.getTypeWidth(IntMaxType), - TI.getTypeConstantSuffix(IntMaxType), true, Buf); + DefineTypeSize("__INTMAX_MAX__", TI.getIntMaxType(), TI, Buf); DefineType("__INTMAX_TYPE__", TI.getIntMaxType(), Buf); DefineType("__UINTMAX_TYPE__", TI.getUIntMaxType(), Buf); @@ -378,14 +388,16 @@ static void InitializePredefinedMacros(const TargetInfo &TI, assert(TI.getCharWidth() == 8 && "unsupported target types"); assert(TI.getShortWidth() == 16 && "unsupported target types"); DefineBuiltinMacro(Buf, "__INT8_TYPE__=char"); - DefineBuiltinMacro(Buf, "__INT16_TYPE__=short"); + DefineType("__INT16_TYPE__", TargetInfo::SignedShort, Buf); + TargetInfo::IntType Int32Type; if (TI.getIntWidth() == 32) - DefineBuiltinMacro(Buf, "__INT32_TYPE__=int"); + Int32Type = TargetInfo::SignedInt; else { assert(TI.getLongLongWidth() == 32 && "unsupported target types"); - DefineBuiltinMacro(Buf, "__INT32_TYPE__=long long"); + Int32Type = TargetInfo::SignedLongLong; } + DefineType("__INT32_TYPE__", Int32Type, Buf); // 16-bit targets doesn't necessarily have a 64-bit type. if (TI.getLongLongWidth() == 64) |
