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| author | Ted Kremenek <kremenek@apple.com> | 2010-05-26 21:36:54 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2010-05-26 21:36:54 +0000 |
| commit | 34ddec630c9d069f641c99812c4b68eb3f2ff565 (patch) | |
| tree | 787835b5d401f9f7731f09d596a0758d9425e2d9 /clang/lib/Frontend/InitPreprocessor.cpp | |
| parent | 31139706752b6e86fa2c4c0cc515abe77824cd07 (diff) | |
| download | llvm-34ddec630c9d069f641c99812c4b68eb3f2ff565.zip llvm-34ddec630c9d069f641c99812c4b68eb3f2ff565.tar.gz llvm-34ddec630c9d069f641c99812c4b68eb3f2ff565.tar.bz2 | |
Predefine the '__clang_analyzer__' macro when using '-analyze'.
llvm-svn: 104742
Diffstat (limited to 'clang/lib/Frontend/InitPreprocessor.cpp')
| -rw-r--r-- | clang/lib/Frontend/InitPreprocessor.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index f1e9819..2b35c8e 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -428,6 +428,11 @@ static void InitializePredefinedMacros(const TargetInfo &TI, if (FEOpts.ProgramAction == frontend::RewriteObjC) Builder.defineMacro("__weak", "__attribute__((objc_gc(weak)))"); + + // Define a macro that exists only when using the static analyzer. + if (FEOpts.ProgramAction == frontend::RunAnalysis) + Builder.defineMacro("__clang_analyzer__"); + // Get other target #defines. TI.getTargetDefines(LangOpts, Builder); } |