| /* { dg-require-effective-target vect_float } */ |
| |
| #include <stdarg.h> |
| #include "tree-vect.h" |
| |
| #define N 16 |
| |
| typedef float afloat __attribute__ ((__aligned__(16))); |
| |
| afloat a[N]; |
| afloat b[N+4] = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 7.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0}; |
| afloat c[N] = {0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 7.5, 9.5, 10.5, 11.5, 12.5, 13.5, 14.5, 15.5}; |
| |
| int |
| main1 (afloat *__restrict__ pa, afloat * __restrict__ pb, afloat * __restrict__ pc) |
| { |
| int i; |
| afloat *q = pb + 4; |
| |
| for (i = 0; i < N; i++) |
| { |
| pa[i] = q[i] * pc[i]; |
| } |
| |
| for (i = 0; i < N; i++) |
| { |
| if (pa[i] != q[i] * pc[i]) |
| abort(); |
| } |
| |
| return 0; |
| } |
| |
| int main (void) |
| { |
| check_vect (); |
| |
| main1 (a, b, c); |
| |
| return 0; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ |
| /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ |