1 /* { dg-require-effective-target vect_long_long } */
2
3 #include <stdarg.h>
4 #include "tree-vect.h"
5
6 #define N 64
7
8 unsigned char uX[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1};
9 unsigned char uresultX[N];
10 unsigned long long uY[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1};
11 unsigned char uresultY[N];
12
13 /* Unsigned type demotion (si->qi) */
14
15 __attribute__ ((noinline)) int
foo1(int len)16 foo1(int len) {
17 int i;
18
19 for (i=0; i<len; i++) {
20 uresultX[i] = uX[i];
21 uresultY[i] = (unsigned char)uY[i];
22 }
23 }
24
main(void)25 int main (void)
26 {
27 int i;
28
29 check_vect ();
30
31 foo1 (N);
32
33 for (i=0; i<N; i++) {
34 if (uresultX[i] != uX[i])
35 abort ();
36 if (uresultY[i] != (unsigned char)uY[i])
37 abort ();
38 }
39
40 return 0;
41 }
42
43 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_pack_trunc } } } */
44
45