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- #include <omp.h>
- #include <stdlib.h>
- #include <string.h>
- int
- test1 (void)
- {
- short int buf[64], *p;
- int i;
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for
- for (p = &buf[10]; p < &buf[54]; p++)
- *p = 5;
- for (i = 0; i < 64; i++)
- if (buf[i] != 5 * (i >= 10 && i < 54))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for
- for (p = &buf[3]; p <= &buf[63]; p += 2)
- p[-2] = 6;
- for (i = 0; i < 64; i++)
- if (buf[i] != 6 * ((i & 1) && i <= 61))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for
- for (p = &buf[16]; p < &buf[51]; p = 4 + p)
- p[2] = 7;
- for (i = 0; i < 64; i++)
- if (buf[i] != 7 * ((i & 3) == 2 && i >= 18 && i < 53))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for
- for (p = &buf[16]; p <= &buf[40]; p = p + 4ULL)
- p[2] = -7;
- for (i = 0; i < 64; i++)
- if (buf[i] != -7 * ((i & 3) == 2 && i >= 18 && i <= 42))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for
- for (p = &buf[53]; p > &buf[9]; --p)
- *p = 5;
- for (i = 0; i < 64; i++)
- if (buf[i] != 5 * (i >= 10 && i < 54))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for
- for (p = &buf[63]; p >= &buf[3]; p -= 2)
- p[-2] = 6;
- for (i = 0; i < 64; i++)
- if (buf[i] != 6 * ((i & 1) && i <= 61))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for
- for (p = &buf[48]; p > &buf[15]; p = -4 + p)
- p[2] = 7;
- for (i = 0; i < 64; i++)
- if (buf[i] != 7 * ((i & 3) == 2 && i >= 18 && i < 53))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for
- for (p = &buf[40]; p >= &buf[16]; p = p - 4ULL)
- p[2] = -7;
- for (i = 0; i < 64; i++)
- if (buf[i] != -7 * ((i & 3) == 2 && i >= 18 && i <= 42))
- abort ();
- return 0;
- }
- int
- test2 (void)
- {
- int buf[64], *p;
- int i;
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (static, 3)
- for (p = &buf[10]; p < &buf[54]; p++)
- *p = 5;
- for (i = 0; i < 64; i++)
- if (buf[i] != 5 * (i >= 10 && i < 54))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (static, 3)
- for (p = &buf[3]; p <= &buf[63]; p += 2)
- p[-2] = 6;
- for (i = 0; i < 64; i++)
- if (buf[i] != 6 * ((i & 1) && i <= 61))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (static, 3)
- for (p = &buf[16]; p < &buf[51]; p = 4 + p)
- p[2] = 7;
- for (i = 0; i < 64; i++)
- if (buf[i] != 7 * ((i & 3) == 2 && i >= 18 && i < 53))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (static, 3)
- for (p = &buf[16]; p <= &buf[40]; p = p + 4ULL)
- p[2] = -7;
- for (i = 0; i < 64; i++)
- if (buf[i] != -7 * ((i & 3) == 2 && i >= 18 && i <= 42))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (static, 3)
- for (p = &buf[53]; p > &buf[9]; --p)
- *p = 5;
- for (i = 0; i < 64; i++)
- if (buf[i] != 5 * (i >= 10 && i < 54))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (static, 3)
- for (p = &buf[63]; p >= &buf[3]; p -= 2)
- p[-2] = 6;
- for (i = 0; i < 64; i++)
- if (buf[i] != 6 * ((i & 1) && i <= 61))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (static, 3)
- for (p = &buf[48]; p > &buf[15]; p = -4 + p)
- p[2] = 7;
- for (i = 0; i < 64; i++)
- if (buf[i] != 7 * ((i & 3) == 2 && i >= 18 && i < 53))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (static, 3)
- for (p = &buf[40]; p >= &buf[16]; p = p - 4ULL)
- p[2] = -7;
- for (i = 0; i < 64; i++)
- if (buf[i] != -7 * ((i & 3) == 2 && i >= 18 && i <= 42))
- abort ();
- return 0;
- }
- int
- test3 (void)
- {
- int buf[64], *p;
- int i;
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (dynamic, 3)
- for (p = &buf[10]; p < &buf[54]; p++)
- *p = 5;
- for (i = 0; i < 64; i++)
- if (buf[i] != 5 * (i >= 10 && i < 54))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (dynamic, 3)
- for (p = &buf[3]; p <= &buf[63]; p += 2)
- p[-2] = 6;
- for (i = 0; i < 64; i++)
- if (buf[i] != 6 * ((i & 1) && i <= 61))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (dynamic, 3)
- for (p = &buf[16]; p < &buf[51]; p = 4 + p)
- p[2] = 7;
- for (i = 0; i < 64; i++)
- if (buf[i] != 7 * ((i & 3) == 2 && i >= 18 && i < 53))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (dynamic, 3)
- for (p = &buf[16]; p <= &buf[40]; p = p + 4ULL)
- p[2] = -7;
- for (i = 0; i < 64; i++)
- if (buf[i] != -7 * ((i & 3) == 2 && i >= 18 && i <= 42))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (dynamic, 3)
- for (p = &buf[53]; p > &buf[9]; --p)
- *p = 5;
- for (i = 0; i < 64; i++)
- if (buf[i] != 5 * (i >= 10 && i < 54))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (dynamic, 3)
- for (p = &buf[63]; p >= &buf[3]; p -= 2)
- p[-2] = 6;
- for (i = 0; i < 64; i++)
- if (buf[i] != 6 * ((i & 1) && i <= 61))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (dynamic, 3)
- for (p = &buf[48]; p > &buf[15]; p = -4 + p)
- p[2] = 7;
- for (i = 0; i < 64; i++)
- if (buf[i] != 7 * ((i & 3) == 2 && i >= 18 && i < 53))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (dynamic, 3)
- for (p = &buf[40]; p >= &buf[16]; p = p - 4ULL)
- p[2] = -7;
- for (i = 0; i < 64; i++)
- if (buf[i] != -7 * ((i & 3) == 2 && i >= 18 && i <= 42))
- abort ();
- return 0;
- }
- int
- test4 (void)
- {
- int buf[64], *p;
- int i;
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (runtime)
- for (p = &buf[10]; p < &buf[54]; p++)
- *p = 5;
- for (i = 0; i < 64; i++)
- if (buf[i] != 5 * (i >= 10 && i < 54))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (runtime)
- for (p = &buf[3]; p <= &buf[63]; p += 2)
- p[-2] = 6;
- for (i = 0; i < 64; i++)
- if (buf[i] != 6 * ((i & 1) && i <= 61))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (runtime)
- for (p = &buf[16]; p < &buf[51]; p = 4 + p)
- p[2] = 7;
- for (i = 0; i < 64; i++)
- if (buf[i] != 7 * ((i & 3) == 2 && i >= 18 && i < 53))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (runtime)
- for (p = &buf[16]; p <= &buf[40]; p = p + 4ULL)
- p[2] = -7;
- for (i = 0; i < 64; i++)
- if (buf[i] != -7 * ((i & 3) == 2 && i >= 18 && i <= 42))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (runtime)
- for (p = &buf[53]; p > &buf[9]; --p)
- *p = 5;
- for (i = 0; i < 64; i++)
- if (buf[i] != 5 * (i >= 10 && i < 54))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (runtime)
- for (p = &buf[63]; p >= &buf[3]; p -= 2)
- p[-2] = 6;
- for (i = 0; i < 64; i++)
- if (buf[i] != 6 * ((i & 1) && i <= 61))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (runtime)
- for (p = &buf[48]; p > &buf[15]; p = -4 + p)
- p[2] = 7;
- for (i = 0; i < 64; i++)
- if (buf[i] != 7 * ((i & 3) == 2 && i >= 18 && i < 53))
- abort ();
- memset (buf, '\0', sizeof (buf));
- #pragma omp parallel for schedule (runtime)
- for (p = &buf[40]; p >= &buf[16]; p = p - 4ULL)
- p[2] = -7;
- for (i = 0; i < 64; i++)
- if (buf[i] != -7 * ((i & 3) == 2 && i >= 18 && i <= 42))
- abort ();
- return 0;
- }
- int
- main (void)
- {
- test1 ();
- test2 ();
- test3 ();
- omp_set_schedule (omp_sched_static, 0);
- test4 ();
- omp_set_schedule (omp_sched_static, 3);
- test4 ();
- omp_set_schedule (omp_sched_dynamic, 5);
- test4 ();
- omp_set_schedule (omp_sched_guided, 2);
- test4 ();
- return 0;
- }
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