LLVM OpenMP
20.0.0git
runtime
test
affinity
format
nested_serial.c
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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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#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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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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go_parallel_nthreads
(1);
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go_parallel_nthreads
(1);
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#pragma omp parallel num_threads(1)
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{
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go_parallel_nthreads
(1);
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}
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go_parallel_nthreads
(1);
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}
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go_parallel_nthreads
(1);
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go_parallel_nthreads
(1);
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return
get_exit_value
();
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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=1 TESTER: tl:2 at:0 tn:0 nt:1
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// CHECK: num_threads=1 TESTER: tl:3 at:0 tn:0 nt:1
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// CHECK: num_threads=1 TESTER: tl:2 at:0 tn:0 nt:1
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// CHECK: num_threads=1 TESTER: tl:1 at:0 tn:0 nt:1
omp_set_affinity_format
#define omp_set_affinity_format
Definition:
kmp_stub.cpp:37
omp_set_nested
#define omp_set_nested
Definition:
kmp_stub.cpp:36
omp_testsuite.h
go_parallel_nthreads
static void go_parallel_nthreads(int nthreads)
Definition:
omp_testsuite.h:37
get_exit_value
static int get_exit_value()
Definition:
omp_testsuite.h:73
main
int main()
Definition:
test-touch.c:21
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1.9.6