/* { dg-do run } */ extern void abort (void); unsigned long long int x, i, j; volatile unsigned long long int a, b, c, d, e, f, g, h; int k[4][206]; int main () { long long int niters; for (j = ~0ULL / 2 - 32; j < ((~0ULL / 2) + 6); j++) k[0][j - ~0ULL / 2 + 64] = 1; a = 1; b = 2; c = 1; d = 0; e = ~0ULL / 2 - 32; f = ((~0ULL / 2) + 6); g = 0; h = 1; niters = 0; i = -100; j = -100; x = -100; #pragma omp parallel for collapse(2) lastprivate (i, j, x) reduction(+:niters) for (i = 1; i < 2; i++) for (j = ~0ULL / 2 - 32; j < i * ((~0ULL / 2) + 6); j++) { if (i != 1 || j < ~0ULL / 2 - 32 || j >= ((~0ULL / 2) + 6) || k[0][j - ~0ULL / 2 + 64] != 1) abort (); k[0][j - ~0ULL / 2 + 64]++; x = i * 1024 + (j & 1023); niters++; } if (i != 2 || j != ((~0ULL / 2) + 6) || x != 1028 || niters != 38) abort (); niters = 0; i = -100; j = -100; x = -100; #pragma omp parallel for collapse(2) lastprivate (i, j, x) reduction(+:niters) for (i = a; i < b; i += c) for (j = d * i + e; j < g + i * f; j += h) { if (i != 1 || j < ~0ULL / 2 - 32 || j >= ((~0ULL / 2) + 6) || k[0][j - ~0ULL / 2 + 64] != 2) abort (); k[0][j - ~0ULL / 2 + 64]++; x = i * 1024 + (j & 1023); niters++; } if (i != 2 || j != ((~0ULL / 2) + 6) || x != 1028 || niters != 38) abort (); for (j = ~0ULL / 2 - 32; j < ((~0ULL / 2) + 6); j++) if (k[0][j - ~0ULL / 2 + 64] == 3) k[0][j - ~0ULL / 2 + 64] = 0; else abort (); for (i = 1; i < 4; i++) for (j = 64ULL * i; j < i * 32ULL + 110; j++) k[i][j] = 1; a = 1; b = 4; c = 1; d = 64ULL; e = 0; f = 32ULL; g = 110ULL; h = 1; niters = 0; i = -100; j = -100; x = -100; #pragma omp parallel for collapse(2) lastprivate (i, j, x) reduction(+:niters) for (i = 1; i < 4; i++) for (j = 64ULL * i; j < i * 32ULL + 110; j++) { if (i < 1 || i >= 4 || j < 64ULL * i || j >= i * 32ULL + 110 || k[i][j] != 1) abort (); k[i][j]++; x = i * 1024 + (j & 1023); niters++; } if (i != 4 || j != 206 || x != 3277 || niters != 138) abort (); niters = 0; i = -100; j = -100; x = -100; #pragma omp parallel for collapse(2) lastprivate (i, j, x) reduction(+:niters) for (i = a; i < b; i += c) for (j = d * i + e; j < g + i * f; j += h) { if (i < 1 || i >= 4 || j < 64ULL * i || j >= i * 32ULL + 110 || k[i][j] != 2) abort (); k[i][j]++; x = i * 1024 + (j & 1023); niters++; } if (i != 4 || j != 206 || x != 3277 || niters != 138) abort (); for (i = 1; i < 4; i++) for (j = 64ULL * i; j < i * 32ULL + 110; j++) if (k[i][j] == 3) k[i][j] = 0; else abort (); return 0; }