On 1/16/2012 1:54 PM, Manu wrote:
Unfortunately, if the function was this:
void foo(int[] a, int[] b, int[] c) {
for (int i=0; i<256; i++)
a[i] = b[i] + c[i];
}
Then it can't vectorize due to aliasing.
This is why D needs a __restrict attribute! ;)
That's why D has:
a[] = b[] + c[];
because the language requires the arrays to be distinct.