/* { dg-require-effective-target vect_int } */ | |
#include <stdarg.h> | |
#include "tree-vect.h" | |
typedef char achar __attribute__ ((__aligned__(16))); | |
#define N 16 | |
achar x[N]; | |
int main1 (achar *y) | |
{ | |
struct { | |
achar *p; | |
achar *q; | |
} s; | |
achar cb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; | |
int i; | |
s.p = y; | |
for (i = 0; i < N; i++) | |
{ | |
s.p[i] = cb[i]; | |
} | |
/* check results: */ | |
for (i = 0; i < N; i++) | |
{ | |
if (s.p[i] != cb[i]) | |
abort (); | |
} | |
s.q = cb; | |
for (i = 0; i < N; i++) | |
{ | |
s.p[i] = s.q[i]; | |
} | |
/* check results: */ | |
for (i = 0; i < N; i++) | |
{ | |
if (s.p[i] != s.q[i]) | |
abort (); | |
} | |
return 0; | |
} | |
int main (void) | |
{ | |
check_vect (); | |
return main1 (x); | |
} | |
/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" } } */ | |
/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { xfail *-*-* } } } */ | |
/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ |