From 50a70cd11801fd9a700d06e447095249c34c261f Mon Sep 17 00:00:00 2001 From: Douglas Gregor Date: Tue, 15 Jan 2013 06:45:29 +0000 Subject: Add -fopenmp -cc1 option and wire it up to define _OPENMP, from Alexey Bataev! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172509 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Frontend/InitPreprocessor.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'lib/Frontend/InitPreprocessor.cpp') diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp index 886b212bc2..3646e27a49 100644 --- a/lib/Frontend/InitPreprocessor.cpp +++ b/lib/Frontend/InitPreprocessor.cpp @@ -641,6 +641,16 @@ static void InitializePredefinedMacros(const TargetInfo &TI, "__attribute__((objc_ownership(none)))"); } + // OpenMP definition + if (LangOpts.OpenMP) { + // OpenMP 2.2: + // In implementations that support a preprocessor, the _OPENMP + // macro name is defined to have the decimal value yyyymm where + // yyyy and mm are the year and the month designations of the + // version of the OpenMP API that the implementation support. + Builder.defineMacro("_OPENMP", "201107"); + } + // Get other target #defines. TI.getTargetDefines(LangOpts, Builder); } -- cgit v1.2.3-18-g5258