It's https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119181
On Fri, May 16, 2025 at 10:02 AM liuhongt wrote:
>
> The patch tries to solve miss vectorization for below case.
>
> void
> foo (int* a, int* restrict b)
> {
> b[0] = a[0] * a[64];
> b[1] = a[65] * a[1];
> b[2] = a[2] * a[66];
>
The patch tries to solve miss vectorization for below case.
void
foo (int* a, int* restrict b)
{
b[0] = a[0] * a[64];
b[1] = a[65] * a[1];
b[2] = a[2] * a[66];
b[3] = a[67] * a[3];
b[4] = a[68] * a[4];
b[5] = a[69] * a[5];
b[6] = a[6] * a[70];
b[7] = a[7] * a[71];
}
