llvm-project/clang/test/OpenMP/predefined_macro.c

// RUN: %clang_cc1 -fopenmp -verify -DFOPENMP -o - %s
// RUN: %clang_cc1 -verify -o - %s
// expected-no-diagnostics
#ifdef FOPENMP
// -fopenmp option is specified
#ifndef _OPENMP
#error "No _OPENMP macro is defined with -fopenmp option"
#elsif _OPENMP != 201307
#error "_OPENMP has incorrect value"
#endif //_OPENMP
#else
// No -fopenmp option is specified
#ifdef _OPENMP
#error "_OPENMP macro is defined without -fopenmp option"
#endif // _OPENMP
#endif // FOPENMP
[OPENMP] -fopenmp enables OpenMP support (fix for http://llvm.org/PR23492) -fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5\|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified). Differential Revision: http://reviews.llvm.org/D9736 llvm-svn: 237769 2015-05-20 12:24:19 +08:00			`// RUN: %clang_cc1 -fopenmp -verify -DFOPENMP -o - %s`
OpenMP threadprivate directive parsing and semantic analysis llvm-svn: 177705 2013-03-22 14:34:35 +08:00			`// RUN: %clang_cc1 -verify -o - %s`
			`// expected-no-diagnostics`
			`#ifdef FOPENMP`
[OPENMP] -fopenmp enables OpenMP support (fix for http://llvm.org/PR23492) -fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5\|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified). Differential Revision: http://reviews.llvm.org/D9736 llvm-svn: 237769 2015-05-20 12:24:19 +08:00			`// -fopenmp option is specified`
OpenMP threadprivate directive parsing and semantic analysis llvm-svn: 177705 2013-03-22 14:34:35 +08:00			`#ifndef _OPENMP`
			`#error "No _OPENMP macro is defined with -fopenmp option"`
[OPENMP] Updated comments and _OPENMP macro value for OpenMP 4.0 (for 'omp simd' support) llvm-svn: 203114 2014-03-06 20:27:56 +08:00			`#elsif _OPENMP != 201307`
OpenMP threadprivate directive parsing and semantic analysis llvm-svn: 177705 2013-03-22 14:34:35 +08:00			`#error "_OPENMP has incorrect value"`
			`#endif //_OPENMP`
			`#else`
[OPENMP] -fopenmp enables OpenMP support (fix for http://llvm.org/PR23492) -fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5\|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified). Differential Revision: http://reviews.llvm.org/D9736 llvm-svn: 237769 2015-05-20 12:24:19 +08:00			`// No -fopenmp option is specified`
OpenMP threadprivate directive parsing and semantic analysis llvm-svn: 177705 2013-03-22 14:34:35 +08:00			`#ifdef _OPENMP`
			`#error "_OPENMP macro is defined without -fopenmp option"`
			`#endif // _OPENMP`
			`#endif // FOPENMP`