X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libgomp%2Ftestsuite%2Flibgomp.c%2B%2B%2Ftask-2.C;fp=libgomp%2Ftestsuite%2Flibgomp.c%2B%2B%2Ftask-2.C;h=a198cc721b56d540137679e7831509c06668ef6b;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libgomp/testsuite/libgomp.c++/task-2.C b/libgomp/testsuite/libgomp.c++/task-2.C new file mode 100644 index 00000000..a198cc72 --- /dev/null +++ b/libgomp/testsuite/libgomp.c++/task-2.C @@ -0,0 +1,70 @@ +// { dg-do run } + +#include +extern "C" void abort (); + +int l = 5; + +int +foo (int i) +{ + int j = 7; + const int k = 8; + #pragma omp task firstprivate (i) shared (j, l) + { + #pragma omp critical + { + j += i; + l += k; + } + } + i++; + #pragma omp task firstprivate (i) shared (j, l) + { + #pragma omp critical + { + j += i; + l += k; + } + } + i++; + #pragma omp task firstprivate (i) shared (j, l) + { + #pragma omp critical + { + j += i; + l += k; + } + } + i++; + #pragma omp task firstprivate (i) shared (j, l) + { + #pragma omp critical + { + j += i; + l += k; + } + } + i++; + #pragma omp taskwait + return (i != 8 * omp_get_thread_num () + 4 + || j != 4 * i - 3 + || k != 8); +} + +int +main (void) +{ + int r = 0; + #pragma omp parallel num_threads (4) reduction(+:r) + if (omp_get_num_threads () != 4) + { + #pragma omp master + l = 133; + } + else if (foo (8 * omp_get_thread_num ())) + r++; + if (r || l != 133) + abort (); + return 0; +}