On Mon, 2 Dec 2019, Richard Biener wrote:
> +typedef long long v4di __attribute__((vector_size(32)));
> +struct Vec
> +{
> + unsigned int v[8];
> +};
> +
> +v4di pun (struct Vec *s)
> +{
> + v4di tem;
> + __builtin_memcpy (&tem, s, 32);
> + return tem;
> +}
> +
> +/* We're expecting exactly two stmts, in particular no BIT_INSERT_EXPR
> + and no memcpy call.
> + _3 = MEM <vector(4) long long int> [(char * {ref-all})s_2(D)];
> + return _3; */
So just to make sure I understand correctly: the type in angle brackets does
not imply 256-bit alignment, and this access has implied alignment of just
32 bits, which is deduced from the type of s_2, right?
Thanks!
Alexander
