diff options
Diffstat (limited to 'clang/lib/Frontend/InitPreprocessor.cpp')
| -rw-r--r-- | clang/lib/Frontend/InitPreprocessor.cpp | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index 29723b5..17f624e 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -253,6 +253,8 @@ static void DefineExactWidthIntType(const LangOptions &LangOpts, StringRef ConstSuffix(TI.getTypeConstantSuffix(Ty)); Builder.defineMacro(Prefix + Twine(TypeWidth) + "_C_SUFFIX__", ConstSuffix); + Builder.defineMacro(Prefix + Twine(TypeWidth) + "_C(c)", + ConstSuffix.size() ? Twine("c##") + ConstSuffix : "c"); } static void DefineExactWidthIntTypeSize(TargetInfo::IntType Ty, @@ -1164,12 +1166,16 @@ static void InitializePredefinedMacros(const TargetInfo &TI, DefineType("__INTMAX_TYPE__", TI.getIntMaxType(), Builder); DefineFmt(LangOpts, "__INTMAX", TI.getIntMaxType(), TI, Builder); - Builder.defineMacro("__INTMAX_C_SUFFIX__", - TI.getTypeConstantSuffix(TI.getIntMaxType())); + StringRef ConstSuffix(TI.getTypeConstantSuffix(TI.getIntMaxType())); + Builder.defineMacro("__INTMAX_C_SUFFIX__", ConstSuffix); + Builder.defineMacro("__INTMAX_C(c)", + ConstSuffix.size() ? Twine("c##") + ConstSuffix : "c"); DefineType("__UINTMAX_TYPE__", TI.getUIntMaxType(), Builder); DefineFmt(LangOpts, "__UINTMAX", TI.getUIntMaxType(), TI, Builder); - Builder.defineMacro("__UINTMAX_C_SUFFIX__", - TI.getTypeConstantSuffix(TI.getUIntMaxType())); + ConstSuffix = TI.getTypeConstantSuffix(TI.getUIntMaxType()); + Builder.defineMacro("__UINTMAX_C_SUFFIX__", ConstSuffix); + Builder.defineMacro("__UINTMAX_C(c)", + ConstSuffix.size() ? Twine("c##") + ConstSuffix : "c"); DefineType("__PTRDIFF_TYPE__", TI.getPtrDiffType(LangAS::Default), Builder); DefineFmt(LangOpts, "__PTRDIFF", TI.getPtrDiffType(LangAS::Default), TI, Builder); |