| /* { dg-do compile } */ | |
| /* { dg-additional-options "-O3 -std=c99" } */ | |
| int foo(int* A, int* B, unsigned start, unsigned BS) | |
| { | |
| int s; | |
| 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; | |
| 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" } } */ |