File: issue-50602.c

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (40 lines) | stat: -rw-r--r-- 732 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
 
// RUN: %libomp-compile-and-run
// RUN: env OMP_NUM_THREADS=1 %libomp-run
// RUN: %libomp-compile -DUSE_HIDDEN_HELPERS=1
// RUN: %libomp-run
// RUN: env OMP_NUM_THREADS=1 %libomp-run
#include <omp.h>

int main(int argc, char *argv[]) {
  int i;

  omp_set_max_active_levels(1);
  omp_set_dynamic(0);

  for (i = 0; i < 10; ++i) {
#pragma omp parallel
    {
#ifndef USE_HIDDEN_HELPERS
      omp_event_handle_t event;
#endif
      int a = 0;

#ifdef USE_HIDDEN_HELPERS
#pragma omp target map(tofrom : a) nowait
#else
#pragma omp task shared(a) detach(event)
#endif
      { a = 1; }

#pragma omp parallel
      { a = 2; }

#ifndef USE_HIDDEN_HELPERS
      omp_fulfill_event(event);
#endif

#pragma omp taskwait
    }
  }
  return 0;
}