diff options
author | Chris Lattner <sabre@nondot.org> | 2008-10-05 19:22:37 +0000 |
---|---|---|
committer | Chris Lattner <sabre@nondot.org> | 2008-10-05 19:22:37 +0000 |
commit | f37bafc5ca9fd3b8f02d4cf7e9590337ed9639e8 (patch) | |
tree | 08efbe8cee9fef277af22e01f89abf0c820efce3 /clang/lib/Lex/Preprocessor.cpp | |
parent | 9daca0e56150497036d3a9d4530151de8cdc04f3 (diff) | |
download | bcm5719-llvm-f37bafc5ca9fd3b8f02d4cf7e9590337ed9639e8.tar.gz bcm5719-llvm-f37bafc5ca9fd3b8f02d4cf7e9590337ed9639e8.zip |
Implement PR2773, support for __USER_LABEL_PREFIX__
llvm-svn: 57127
Diffstat (limited to 'clang/lib/Lex/Preprocessor.cpp')
-rw-r--r-- | clang/lib/Lex/Preprocessor.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp index 458eca640af..12f63d6444c 100644 --- a/clang/lib/Lex/Preprocessor.cpp +++ b/clang/lib/Lex/Preprocessor.cpp @@ -425,6 +425,13 @@ static void InitializePredefinedMacros(Preprocessor &PP, Buf.push_back('\n'); } + if (const char *Prefix = PP.getTargetInfo().getUserLabelPrefix()) { + llvm::SmallString<20> TmpStr; + TmpStr += "__USER_LABEL_PREFIX__="; + TmpStr += Prefix; + DefineBuiltinMacro(Buf, TmpStr.c_str()); + } + // Get the target #defines. PP.getTargetInfo().getTargetDefines(Buf); |