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Re: [PATCH]: Fix PR c/12372
- From: Eric Botcazou <ebotcazou at libertysurf dot fr>
- To: "John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>
- Cc: jason at redhat dot com,rth at redhat dot com,gcc-patches at gcc dot gnu dot org
- Date: Thu, 13 Nov 2003 11:17:11 +0100
- Subject: Re: [PATCH]: Fix PR c/12372
- References: <200310231450.h9NEoEL0015243@hiauly1.hia.nrc.ca>
> It might work. I have done a little more work on the problem along the
> lines suggested by Richard. The patch below fixes the PR.
It introduces a regression for the recent g++.dg/opt/const3.C on i586 because
it generates:
(expr_list (use (nil))
(expr_list (use (nil))
(expr_list (use (nil))
(nil))))
and instantiate_virtual_regs_1 doesn't like that.
--
Eric Botcazou