diff options
Diffstat (limited to 'clang/lib/Lex/Preprocessor.cpp')
-rw-r--r-- | clang/lib/Lex/Preprocessor.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp index a43bb6427e9..9eaf1403a2d 100644 --- a/clang/lib/Lex/Preprocessor.cpp +++ b/clang/lib/Lex/Preprocessor.cpp @@ -547,6 +547,11 @@ static void InitializePredefinedMacros(Preprocessor &PP, DefineBuiltinMacro(Buf, "__int64=__INT64_TYPE__"); } + if (PP.getLangOptions().Optimize) + DefineBuiltinMacro(Buf, "__OPTIMIZE__=1"); + if (PP.getLangOptions().OptimizeSize) + DefineBuiltinMacro(Buf, "__OPTIMIZE_SIZE__=1"); + // Initialize target-specific preprocessor defines. const TargetInfo &TI = PP.getTargetInfo(); |