diff options
Diffstat (limited to 'gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-5.C')
-rw-r--r-- | gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-5.C | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-5.C b/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-5.C new file mode 100644 index 000000000..e9bd2cc1c --- /dev/null +++ b/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-5.C @@ -0,0 +1,79 @@ +// { dg-do run } + +extern "C" void abort (void); + +template <typename T> +void +foo () +{ + extern T v, x1, x2, x3, x4, x5, x6; + #pragma omp atomic capture + v = ++x1; + if (!v) + abort (); + #pragma omp atomic capture + v = x2++; + if (v) + abort (); + #pragma omp atomic read + v = x3; + if (!v) + abort (); + #pragma omp atomic read + v = x4; + if (!v) + abort (); + #pragma omp atomic capture + { v = x5; x5 |= 1; } + if (v) + abort (); + #pragma omp atomic capture + { x6 |= 1; v = x6; } + if (!v) + abort (); +} + +template <typename T> +void +bar () +{ + extern T v, x1, x2; + #pragma omp atomic write + x1 = false; + #pragma omp atomic write + x2 = false; + #pragma omp atomic capture + { ++x1; v = x1; } + if (!v) + abort (); + #pragma omp atomic capture + { v = x2; x2++; } + if (v) + abort (); + #pragma omp atomic write + x1 = false; + #pragma omp atomic write + x2 = false; + #pragma omp atomic capture + { x1++; v = x1; } + if (!v) + abort (); + #pragma omp atomic capture + { v = x2; ++x2; } + if (v) + abort (); +} + +bool v, x1, x2, x3, x4, x5, x6; + +int +main () +{ + #pragma omp atomic write + x3 = true; + #pragma omp atomic write + x4 = true; + foo <bool> (); + bar <bool> (); + return 0; +} |