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Re: Problem with recompute_tree_invarant_for_addr_expr
On Mon, Jun 13, 2005 at 10:54:23PM +0200, Zdenek Dvorak wrote:
> OK, I remembered. I put
>
> if (is_gimple_min_invariant (t))
>
> or
>
> if (is_gimple_val (t))
> {
> shortcut;
> }
>
> type constructs on some places in gimplification.
With an aim toward speeding up gimplification, I guess. Any idea how
much benefit you get from that?
As for the original question, you could try modifying tree-nested.c to
use a local routine for creating the ADDR_EXPRs of the frame object,
and force TREE_INVARIANT on there.
r~