Subject: Re: Questions about vectorizing a simple loop by inferring the range
from array
On Thu, Nov 9, 2023 at 10:51 AM Hao Liu OS via Gcc wrote:
>
> Hi,
>
> I'm investigating how to vectorize the following simple case:
>
> int A[1024 * 2];
> int foo1 (unsigned off
Hi,
I'm investigating how to vectorize the following simple case:
int A[1024 * 2];
int foo1 (unsigned offset) {
int sum = 0;
for (unsigned i = 0; i < 1024; i++)
sum += A[i + offset];
return sum;
}
The loop body and loop vectorizer dumps are:
# i_13 = PH
