388 lines
9.4 KiB
C
388 lines
9.4 KiB
C
/* { dg-do run } */
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#include <omp.h>
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extern void abort (void);
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#define LLONG_MAX __LONG_LONG_MAX__
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#define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
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#define INT_MAX __INT_MAX__
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int arr[6 * 5];
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void
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set (int loopidx, int idx)
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{
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#pragma omp atomic
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arr[loopidx * 5 + idx]++;
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}
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#define check(var, val, loopidx, idx) \
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if (var == (val)) set (loopidx, idx); else
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#define test(loopidx, count) \
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for (idx = 0; idx < 5; idx++) \
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if (arr[loopidx * 5 + idx] != idx < count) \
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abort (); \
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else \
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arr[loopidx * 5 + idx] = 0
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int
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test1 (void)
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{
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int e = 0, idx;
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#pragma omp parallel reduction(+:e)
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{
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long long i;
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unsigned long long j;
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#pragma omp for schedule(dynamic,1) nowait
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for (i = LLONG_MAX - 30001; LLONG_MAX - 10001 >= i; i += 10000)
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{
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check (i, LLONG_MAX - 30001, 0, 0)
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check (i, LLONG_MAX - 20001, 0, 1)
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check (i, LLONG_MAX - 10001, 0, 2)
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e = 1;
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}
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#pragma omp for schedule(dynamic,1) nowait
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for (i = -LLONG_MAX + 30000; -LLONG_MAX + 10000 <= i; i -= 10000)
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{
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check (i, -LLONG_MAX + 30000, 1, 0)
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check (i, -LLONG_MAX + 20000, 1, 1)
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check (i, -LLONG_MAX + 10000, 1, 2)
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e = 1;
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}
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#pragma omp for schedule(dynamic,1) nowait
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for (j = 20; LLONG_MAX - 70 >= j; j += LLONG_MAX + 50ULL)
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{
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check (j, 20, 2, 0)
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e = 1;
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}
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#pragma omp for schedule(dynamic,1) nowait
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for (j = ULLONG_MAX - 3; LLONG_MAX + 70ULL <= j; j -= LLONG_MAX + 50ULL)
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{
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check (j, ULLONG_MAX - 3, 3, 0)
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e = 1;
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}
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#pragma omp for schedule(dynamic,1) nowait
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for (j = LLONG_MAX - 20000ULL; LLONG_MAX + 10000ULL >= j; j += 10000ULL)
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{
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check (j, LLONG_MAX - 20000ULL, 4, 0)
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check (j, LLONG_MAX - 10000ULL, 4, 1)
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check (j, LLONG_MAX, 4, 2)
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check (j, LLONG_MAX + 10000ULL, 4, 3)
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e = 1;
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}
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#pragma omp for schedule(dynamic,1) nowait
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for (i = -3LL * INT_MAX - 20000LL; INT_MAX + 10000LL >= i; i += INT_MAX + 200LL)
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{
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check (i, -3LL * INT_MAX - 20000LL, 5, 0)
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check (i, -2LL * INT_MAX - 20000LL + 200LL, 5, 1)
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check (i, -INT_MAX - 20000LL + 400LL, 5, 2)
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check (i, -20000LL + 600LL, 5, 3)
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check (i, INT_MAX - 20000LL + 800LL, 5, 4)
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e = 1;
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}
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}
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if (e)
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abort ();
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test (0, 3);
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test (1, 3);
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test (2, 1);
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test (3, 1);
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test (4, 4);
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test (5, 5);
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return 0;
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}
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int
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test2 (void)
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{
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int e = 0, idx;
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#pragma omp parallel reduction(+:e)
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{
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long long i;
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unsigned long long j;
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#pragma omp for schedule(guided,1) nowait
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for (i = LLONG_MAX - 30001; LLONG_MAX - 10001 >= i; i += 10000)
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{
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check (i, LLONG_MAX - 30001, 0, 0)
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check (i, LLONG_MAX - 20001, 0, 1)
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check (i, LLONG_MAX - 10001, 0, 2)
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e = 1;
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}
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#pragma omp for schedule(guided,1) nowait
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for (i = -LLONG_MAX + 30000; -LLONG_MAX + 10000 <= i; i -= 10000)
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{
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check (i, -LLONG_MAX + 30000, 1, 0)
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check (i, -LLONG_MAX + 20000, 1, 1)
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check (i, -LLONG_MAX + 10000, 1, 2)
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e = 1;
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}
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#pragma omp for schedule(guided,1) nowait
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for (j = 20; LLONG_MAX - 70 >= j; j += LLONG_MAX + 50ULL)
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{
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check (j, 20, 2, 0)
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e = 1;
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}
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#pragma omp for schedule(guided,1) nowait
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for (j = ULLONG_MAX - 3; LLONG_MAX + 70ULL <= j; j -= LLONG_MAX + 50ULL)
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{
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check (j, ULLONG_MAX - 3, 3, 0)
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e = 1;
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}
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#pragma omp for schedule(guided,1) nowait
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for (j = LLONG_MAX - 20000ULL; LLONG_MAX + 10000ULL >= j; j += 10000ULL)
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{
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check (j, LLONG_MAX - 20000ULL, 4, 0)
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check (j, LLONG_MAX - 10000ULL, 4, 1)
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check (j, LLONG_MAX, 4, 2)
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check (j, LLONG_MAX + 10000ULL, 4, 3)
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e = 1;
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}
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#pragma omp for schedule(guided,1) nowait
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for (i = -3LL * INT_MAX - 20000LL; INT_MAX + 10000LL >= i; i += INT_MAX + 200LL)
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{
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check (i, -3LL * INT_MAX - 20000LL, 5, 0)
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check (i, -2LL * INT_MAX - 20000LL + 200LL, 5, 1)
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check (i, -INT_MAX - 20000LL + 400LL, 5, 2)
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check (i, -20000LL + 600LL, 5, 3)
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check (i, INT_MAX - 20000LL + 800LL, 5, 4)
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e = 1;
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}
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}
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if (e)
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abort ();
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test (0, 3);
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test (1, 3);
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test (2, 1);
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test (3, 1);
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test (4, 4);
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test (5, 5);
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return 0;
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}
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int
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test3 (void)
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{
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int e = 0, idx;
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#pragma omp parallel reduction(+:e)
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{
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long long i;
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unsigned long long j;
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#pragma omp for schedule(static) nowait
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for (i = LLONG_MAX - 30001; LLONG_MAX - 10001 >= i; i += 10000)
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{
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check (i, LLONG_MAX - 30001, 0, 0)
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check (i, LLONG_MAX - 20001, 0, 1)
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check (i, LLONG_MAX - 10001, 0, 2)
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e = 1;
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}
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#pragma omp for schedule(static) nowait
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for (i = -LLONG_MAX + 30000; -LLONG_MAX + 10000 <= i; i -= 10000)
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{
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check (i, -LLONG_MAX + 30000, 1, 0)
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check (i, -LLONG_MAX + 20000, 1, 1)
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check (i, -LLONG_MAX + 10000, 1, 2)
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e = 1;
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}
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#pragma omp for schedule(static) nowait
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for (j = 20; LLONG_MAX - 70 >= j; j += LLONG_MAX + 50ULL)
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{
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check (j, 20, 2, 0)
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e = 1;
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}
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#pragma omp for schedule(static) nowait
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for (j = ULLONG_MAX - 3; LLONG_MAX + 70ULL <= j; j -= LLONG_MAX + 50ULL)
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{
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check (j, ULLONG_MAX - 3, 3, 0)
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e = 1;
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}
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#pragma omp for schedule(static) nowait
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for (j = LLONG_MAX - 20000ULL; LLONG_MAX + 10000ULL >= j; j += 10000ULL)
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{
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check (j, LLONG_MAX - 20000ULL, 4, 0)
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check (j, LLONG_MAX - 10000ULL, 4, 1)
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check (j, LLONG_MAX, 4, 2)
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check (j, LLONG_MAX + 10000ULL, 4, 3)
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e = 1;
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}
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#pragma omp for schedule(static) nowait
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for (i = -3LL * INT_MAX - 20000LL; INT_MAX + 10000LL >= i; i += INT_MAX + 200LL)
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{
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check (i, -3LL * INT_MAX - 20000LL, 5, 0)
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check (i, -2LL * INT_MAX - 20000LL + 200LL, 5, 1)
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check (i, -INT_MAX - 20000LL + 400LL, 5, 2)
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check (i, -20000LL + 600LL, 5, 3)
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check (i, INT_MAX - 20000LL + 800LL, 5, 4)
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e = 1;
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}
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}
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if (e)
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abort ();
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test (0, 3);
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test (1, 3);
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test (2, 1);
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test (3, 1);
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test (4, 4);
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test (5, 5);
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return 0;
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}
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int
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test4 (void)
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{
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int e = 0, idx;
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#pragma omp parallel reduction(+:e)
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{
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long long i;
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unsigned long long j;
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#pragma omp for schedule(static,1) nowait
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for (i = LLONG_MAX - 30001; LLONG_MAX - 10001 >= i; i += 10000)
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{
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check (i, LLONG_MAX - 30001, 0, 0)
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check (i, LLONG_MAX - 20001, 0, 1)
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check (i, LLONG_MAX - 10001, 0, 2)
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e = 1;
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}
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#pragma omp for schedule(static,1) nowait
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for (i = -LLONG_MAX + 30000; -LLONG_MAX + 10000 <= i; i -= 10000)
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{
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check (i, -LLONG_MAX + 30000, 1, 0)
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check (i, -LLONG_MAX + 20000, 1, 1)
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check (i, -LLONG_MAX + 10000, 1, 2)
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e = 1;
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}
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#pragma omp for schedule(static,1) nowait
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for (j = 20; LLONG_MAX - 70 >= j; j += LLONG_MAX + 50ULL)
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{
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check (j, 20, 2, 0)
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e = 1;
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}
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#pragma omp for schedule(static,1) nowait
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for (j = ULLONG_MAX - 3; LLONG_MAX + 70ULL <= j; j -= LLONG_MAX + 50ULL)
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{
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check (j, ULLONG_MAX - 3, 3, 0)
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e = 1;
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}
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#pragma omp for schedule(static,1) nowait
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for (j = LLONG_MAX - 20000ULL; LLONG_MAX + 10000ULL >= j; j += 10000ULL)
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{
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check (j, LLONG_MAX - 20000ULL, 4, 0)
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check (j, LLONG_MAX - 10000ULL, 4, 1)
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check (j, LLONG_MAX, 4, 2)
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check (j, LLONG_MAX + 10000ULL, 4, 3)
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e = 1;
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}
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#pragma omp for schedule(static,1) nowait
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for (i = -3LL * INT_MAX - 20000LL; INT_MAX + 10000LL >= i; i += INT_MAX + 200LL)
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{
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check (i, -3LL * INT_MAX - 20000LL, 5, 0)
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check (i, -2LL * INT_MAX - 20000LL + 200LL, 5, 1)
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check (i, -INT_MAX - 20000LL + 400LL, 5, 2)
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check (i, -20000LL + 600LL, 5, 3)
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check (i, INT_MAX - 20000LL + 800LL, 5, 4)
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e = 1;
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}
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}
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if (e)
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abort ();
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test (0, 3);
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test (1, 3);
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test (2, 1);
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test (3, 1);
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test (4, 4);
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test (5, 5);
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return 0;
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}
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int
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test5 (void)
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{
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int e = 0, idx;
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#pragma omp parallel reduction(+:e)
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{
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long long i;
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unsigned long long j;
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#pragma omp for schedule(runtime) nowait
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for (i = LLONG_MAX - 30001; LLONG_MAX - 10001 >= i; i += 10000)
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{
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check (i, LLONG_MAX - 30001, 0, 0)
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check (i, LLONG_MAX - 20001, 0, 1)
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check (i, LLONG_MAX - 10001, 0, 2)
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e = 1;
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}
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#pragma omp for schedule(runtime) nowait
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for (i = -LLONG_MAX + 30000; -LLONG_MAX + 10000 <= i; i -= 10000)
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{
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check (i, -LLONG_MAX + 30000, 1, 0)
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check (i, -LLONG_MAX + 20000, 1, 1)
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check (i, -LLONG_MAX + 10000, 1, 2)
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e = 1;
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}
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#pragma omp for schedule(runtime) nowait
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for (j = 20; LLONG_MAX - 70 >= j; j += LLONG_MAX + 50ULL)
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{
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check (j, 20, 2, 0)
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e = 1;
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}
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#pragma omp for schedule(runtime) nowait
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for (j = ULLONG_MAX - 3; LLONG_MAX + 70ULL <= j; j -= LLONG_MAX + 50ULL)
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{
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check (j, ULLONG_MAX - 3, 3, 0)
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e = 1;
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}
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#pragma omp for schedule(runtime) nowait
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for (j = LLONG_MAX - 20000ULL; LLONG_MAX + 10000ULL >= j; j += 10000ULL)
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{
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check (j, LLONG_MAX - 20000ULL, 4, 0)
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check (j, LLONG_MAX - 10000ULL, 4, 1)
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check (j, LLONG_MAX, 4, 2)
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check (j, LLONG_MAX + 10000ULL, 4, 3)
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e = 1;
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}
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#pragma omp for schedule(runtime) nowait
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for (i = -3LL * INT_MAX - 20000LL; INT_MAX + 10000LL >= i; i += INT_MAX + 200LL)
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{
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check (i, -3LL * INT_MAX - 20000LL, 5, 0)
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check (i, -2LL * INT_MAX - 20000LL + 200LL, 5, 1)
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check (i, -INT_MAX - 20000LL + 400LL, 5, 2)
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check (i, -20000LL + 600LL, 5, 3)
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check (i, INT_MAX - 20000LL + 800LL, 5, 4)
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e = 1;
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}
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}
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if (e)
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abort ();
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test (0, 3);
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test (1, 3);
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test (2, 1);
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test (3, 1);
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test (4, 4);
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test (5, 5);
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return 0;
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}
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int
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main (void)
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{
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if (2 * sizeof (int) != sizeof (long long))
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return 0;
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test1 ();
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test2 ();
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test3 ();
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test4 ();
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omp_set_schedule (omp_sched_static, 0);
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test5 ();
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omp_set_schedule (omp_sched_static, 3);
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test5 ();
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omp_set_schedule (omp_sched_dynamic, 5);
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test5 ();
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omp_set_schedule (omp_sched_guided, 2);
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test5 ();
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return 0;
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}
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