This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [tree-ssa Too many edges in CFG
On Thu, 2003-05-08 at 11:21, Andrew MacLeod wrote:
> That won't be good enough, we're going to need those copy-out operations
> before all function call locations anyway, so its automatically going to
> happen before the no-return call. That makes the edge extraneous anyway.
>
Of course. My point was that by having these edges, it is easy to
discover in which blocks we need to insert the copies. We obviously
have to insert them before the non-returning call.
Diego.