2018-12-22 18:51:53 +08:00
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// RUN: %libomp-compile && env OMP_DISPLAY_AFFINITY=true %libomp-run | %python %S/check.py -c 'CHECK' %s
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2018-12-18 06:33:21 +08:00
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#include <stdio.h>
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#include <stdlib.h>
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#include <omp.h>
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2022-02-01 00:04:49 +08:00
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#include "omp_testsuite.h"
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2018-12-18 06:33:21 +08:00
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int main(int argc, char** argv) {
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omp_set_affinity_format("TESTER: tl:%L at:%a tn:%n nt:%N");
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omp_set_nested(1);
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#pragma omp parallel num_threads(1)
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{
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2022-02-01 00:04:49 +08:00
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go_parallel_nthreads(2);
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2018-12-18 06:33:21 +08:00
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#pragma omp parallel num_threads(2)
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{
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#pragma omp parallel num_threads(1)
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{
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2022-02-01 00:04:49 +08:00
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go_parallel_nthreads(2);
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2018-12-18 06:33:21 +08:00
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}
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}
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2022-02-01 00:04:49 +08:00
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go_parallel_nthreads(1);
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2018-12-18 06:33:21 +08:00
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}
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2022-02-01 00:04:49 +08:00
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go_parallel_nthreads(2);
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go_parallel_nthreads(1);
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return get_exit_value();
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2018-12-18 06:33:21 +08:00
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}
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// CHECK: num_threads=1 TESTER: tl:1 at:0 tn:0 nt:1
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// CHECK: num_threads=2 TESTER: tl:2 at:[0-9] tn:[01] nt:2
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// CHECK: num_threads=1 TESTER: tl:3 at:[0-9] tn:0 nt:1
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// CHECK: num_threads=1 TESTER: tl:3 at:[0-9] tn:0 nt:1
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// CHECK: num_threads=2 TESTER: tl:4 at:[0-9] tn:[01] nt:2
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// CHECK: num_threads=2 TESTER: tl:4 at:[0-9] tn:[01] nt:2
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// CHECK: num_threads=1 TESTER: tl:2 at:[0-9] tn:0 nt:1
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// CHECK: num_threads=2 TESTER: tl:1 at:[0-9] tn:[01] nt:2
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// CHECK: num_threads=1 TESTER: tl:1 at:[0-9] tn:0 nt:1
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