/* { dg-do compile } */ | |
/* { dg-require-effective-target vect_float } */ | |
/* This checks that PRE doesn't create situations that prevent vectorization. | |
I.e. PR39300, PR35229. */ | |
float res[1024], data[1025]; | |
void foo (void) | |
{ | |
int i; | |
for (i = 0; i < 1024; ++i) | |
res[i] = data[i] + data[i + 1]; | |
} | |
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail { vect_no_align && { ! vect_hw_misalign } } } } } */ |