On 9/6/05, Richard Kenner <[EMAIL PROTECTED]> wrote:
> Here's a fragment of the SSA dump for a shortened version of that
> test.
>
>
> D.860_8 = __gnat_malloc (20);
> # D.861_10 = V_MUST_DEF <D.861_9>;
> D.861 = (struct c34007p__designated *) D.860_8;
> # VUSE <D.861_10>;
> VIEW_CONVERT_EXPR<struct c34007p__T7b>(*D.861).b = 1;
> # VUSE <D.861_10>;
> VIEW_CONVERT_EXPR<struct c34007p__T7b>(*D.861).l = 3;
Why are we using a VIEW_CONVERT_EXPR here btw? I'd say
D.862 = (struct c34007p__T7b *) D.860;
D.862->b = 1;
would be a lot more middle-end friendly and maybe not exposing
the problem you are seeing? Of course the gimplifier could do this
transformation.
Richard.
