1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -ftree-vectorize" } */ 3 4 double mat[100][8]; 5 6 double slp_reduc_plus(int n)7slp_reduc_plus (int n) 8 { 9 double tmp = 0.0; 10 for (int i = 0; i < n; i++) 11 { 12 tmp = tmp + mat[i][0]; 13 tmp = tmp + mat[i][1]; 14 tmp = tmp + mat[i][2]; 15 tmp = tmp + mat[i][3]; 16 tmp = tmp + mat[i][4]; 17 tmp = tmp + mat[i][5]; 18 tmp = tmp + mat[i][6]; 19 tmp = tmp + mat[i][7]; 20 } 21 return tmp; 22 } 23 24 /* { dg-final { scan-assembler-times {\tfadda\td[0-9]+, p[0-7], d[0-9]+, z[0-9]+\.d} 4 } } */ 25