28 lines
938 B
C
28 lines
938 B
C
// RUN: %libomp-compile && env OMP_DISPLAY_AFFINITY=true OMP_PLACES=threads OMP_PROC_BIND=spread,close KMP_HOT_TEAMS_MAX_LEVEL=2 %libomp-run | %python %S/check.py -c 'CHECK' %s
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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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#include "omp_testsuite.h"
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// Currently, KMP_HOT_TEAMS_MAX_LEVEL has to be equal to the
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// nest depth for intuitive behavior
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int main(int argc, char** argv) {
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omp_set_affinity_format("TESTER: tl:%L tn:%n nt:%N");
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omp_set_nested(1);
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#pragma omp parallel num_threads(4)
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{
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go_parallel_nthreads(3);
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go_parallel_nthreads(3);
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}
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go_parallel_nthreads(4);
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return get_exit_value();
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}
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// CHECK: num_threads=4 TESTER: tl:1 tn:[0-3] nt:4
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// CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3
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// CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3
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// CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3
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// CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3
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// CHECK: num_threads=4 TESTER: tl:1 tn:[0-3] nt:4
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