1 /* { dg-do compile } */ 2 /* { dg-require-effective-target vect_int } */ 3 4 #define N 128 5 6 int out[N*4], out2[N], in[N*4]; 7 8 void foo()9foo () 10 { 11 int i, a0, a1, a2, a3; 12 13 for (i = 0; i < N; i++) 14 { 15 a0 = in[i*4]; 16 a1 = in[i*4 + 1]; 17 a2 = in[i*4 + 2]; 18 a3 = in[i*4 + 3]; 19 20 out[i*4] = a0; 21 out[i*4 + 1] = a1; 22 out[i*4 + 2] = a2; 23 out[i*4 + 3] = a3; 24 25 out2[i] = a0; 26 } 27 } 28 29 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided4 } } } */ 30 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_strided4 } } } */ 31 32