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Re: [tree0ssa] Dead const/pure function removal take II
On Wed, 12 Nov 2003 14:08:57 +0100, Jan Hubicka <email@example.com> wrote:
> I've fixed it for !TREE_NOTHROW (I think it would make sense to clear
> NOTHROW flag on call expr when we know that his particular call will not
> trap in the future, so we should not re-set it.
*Setting* TREE_NOTHROW means the call won't trap. And that's the case that
we're likely to discover by compiling the called function; the flag is
cleared by default.