| /* { 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; |
| } |