/* { dg-do compile } */ | |
/* { dg-require-effective-target vect_int_mult } */ | |
int foo(int* A, int* B, unsigned start, unsigned BS) | |
{ | |
int s = 0; | |
for (unsigned k = start; k < start + BS; k++) | |
{ | |
s += A[k] * B[k]; | |
} | |
return s; | |
} | |
int bar(int* A, int* B, unsigned BS) | |
{ | |
int s = 0; | |
for (unsigned k = 0; k < BS; k++) | |
{ | |
s += A[k] * B[k]; | |
} | |
return s; | |
} | |
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" } } */ |