File: omp_task_imp_firstprivate.c

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (47 lines) | stat: -rw-r--r-- 929 bytes parent folder | download | duplicates (29) 
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
41
42
43
44
45
46
47
 
// RUN: %libomp-compile-and-run
#include <stdio.h>
#include <math.h>
#include "omp_testsuite.h"

/* Utility function do spend some time in a loop */
int test_omp_task_imp_firstprivate()
{
  int i=5;
  int k = 0;
  int result = 0;
  int task_result = 1;
  #pragma omp parallel firstprivate(i)
  {
    #pragma omp single
    {
      for (k = 0; k < NUM_TASKS; k++) {
        #pragma omp task shared(result , task_result)
        {
          int j;
          //check if i is private
          if(i != 5)
            task_result = 0;
          for(j = 0; j < NUM_TASKS; j++)
            i++;
          //this should be firstprivate implicitly
        }
      }
      #pragma omp taskwait
      result = (task_result && i==5);
    }
  }
  return result;
}

int main()
{
  int i;
  int num_failed=0;

  for(i = 0; i < REPETITIONS; i++) {
    if(!test_omp_task_imp_firstprivate()) {
      num_failed++;
    }
  }
  return num_failed;
}