1 /* { dg-do compile } */
2 /* { dg-options "-O3 -fdump-tree-ldist-details --param max-completely-peel-times=8" } */
3 
4 typedef struct S {
5     double z[8][25];
6     double x1[8][40];
7     double x2[8][40];
8     double y[8][35];
9 } S;
10 
11 S * par;
foo()12 void foo ()
13 {
14   int i, j;
15   for (i = 0; i<8; i++)
16     for (j = 0; j<35; j++)
17       {
18 	par->x1[i][j] = par->x2[i][j];
19 	par->x2[i][j] = 0.0;
20       }
21 }
22 
23 /* { dg-final { scan-tree-dump "generated memcpy" "ldist" } } */
24 /* { dg-final { scan-tree-dump "generated memset zero" "ldist" } } */
25