1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -fdump-tree-lim2-details" } */ 3 4 double a[16][64], y[64], x[16]; foo(void)5void foo(void) 6 { 7 int i, j; 8 for (j = 0; j < 64; ++j) 9 for (i = 0; i < 16; ++i) 10 y[j] = y[j] + a[i][j] * x[i]; 11 } 12 13 /* { dg-final { scan-tree-dump "Executing store motion of y" "lim2" } } */ 14