File: omp_section_private.c

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (66 lines) | stat: -rw-r--r-- 1,184 bytes parent folder | download | duplicates (31)
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
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
// RUN: %libomp-compile-and-run
#include <stdio.h>
#include "omp_testsuite.h"

int test_omp_section_private()
{
  int sum;
  int sum0;
  int i;
  int known_sum;

  sum = 7;
  sum0 = 0;

  #pragma omp parallel
  {
    #pragma omp sections private(sum0,i)
    {
      #pragma omp section
      {
        sum0 = 0;
        for (i = 1; i < 400; i++)
          sum0 = sum0 + i;
        #pragma omp critical
        {
          sum = sum + sum0;
        }
      }
      #pragma omp section
      {
        sum0 = 0;
        for (i = 400; i < 700; i++)
          sum0 = sum0 + i;
        #pragma omp critical
        {
          sum = sum + sum0;
        }
      }
      #pragma omp section
      {
        sum0 = 0;
        for (i = 700; i < 1000; i++)
          sum0 = sum0 + i;
        #pragma omp critical
        {
          sum = sum + sum0;
        }
      }
    } /*end of sections*/
  } /* end of parallel */
  known_sum = (999 * 1000) / 2 + 7;
  return (known_sum == sum);
} /* end of check_section_private*/

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

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