| /* { dg-do compile { target size32plus } } */ | |
| /* { dg-options "-O2 -ftree-loop-distribution -ftree-loop-distribute-patterns -fdump-tree-ldist-details" } */ | |
| #define N (1024) | |
| double a[N][N], b[N][N], c[N][N]; | |
| void | |
| foo (void) | |
| { | |
| unsigned i, j, k; | |
| for (i = 0; i < N; ++i) | |
| for (j = 0; j < N; ++j) | |
| { | |
| c[i][j] = 0.0; | |
| for (k = 0; k < N; ++k) | |
| c[i][j] += a[i][k] * b[k][j]; | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump "Loop nest . distributed: split to 1 loops and 1 library" "ldist" } } */ |