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Sibcall arguments passed on the stack
- From: "John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>
- To: gcc at gcc dot gnu dot org
- Date: Tue, 30 Sep 2003 16:04:00 -0400 (EDT)
- Subject: Sibcall arguments passed on the stack
Regarding PR optimization/12372, what's supposed to keep the insns
that copy an argument from one stack to another for a sibcall from
being deleted? There's no libcall block for a sibcall, and the
stack slots used don't form part of the call usage information.
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)