Mercurial > hg > CbC > CbC_gcc
view libgomp/testsuite/libgomp.c-c++-common/cancel-taskgroup-3.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
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/* { dg-do run { target tls_runtime } } */ /* { dg-set-target-env-var OMP_CANCELLATION "true" } */ #include <stdlib.h> #include <omp.h> int t; #pragma omp threadprivate (t) int main () { int a = 0, i; #pragma omp parallel #pragma omp taskgroup { #pragma omp task { #pragma omp cancel taskgroup if (omp_get_cancellation ()) abort (); } #pragma omp taskwait #pragma omp for reduction (task, +: a) for (i = 0; i < 64; ++i) { a++; #pragma omp task in_reduction (+: a) { volatile int zero = 0; a += zero; if (omp_get_cancellation ()) abort (); } } if (a != 64) abort (); #pragma omp task { if (omp_get_cancellation ()) abort (); } } a = 0; #pragma omp parallel #pragma omp taskgroup { int p; #pragma omp for reduction (task, +: a) for (i = 0; i < 64; ++i) { a++; t = 1; #pragma omp task in_reduction (+: a) { volatile int zero = 0; a += zero; #pragma omp cancel taskgroup if (omp_get_cancellation ()) abort (); } } if (a != 64) abort (); p = t; #pragma omp task firstprivate (p) { if (p && omp_get_cancellation ()) abort (); } } return 0; }