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[Bug middle-end/35768] gcc.c-torture/compile/20010226-1.c:22: ICE: in do_output_reload, at reload1.c:7331
- From: "dave at hiauly1 dot hia dot nrc dot ca" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 31 Mar 2008 23:06:12 -0000
- Subject: [Bug middle-end/35768] gcc.c-torture/compile/20010226-1.c:22: ICE: in do_output_reload, at reload1.c:7331
- References: <bug-35768-276@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from dave at hiauly1 dot hia dot nrc dot ca 2008-03-31 23:06 -------
Subject: Re: gcc.c-torture/compile/20010226-1.c:22: ICE: in do_output_reload,
at reload1.c:7331
> I suppose the assumption in pa.md is that the scratch output reload
> should be in the same mode as the input operand.
I think the constraint should be changed from "=&0" to "+&0" to indicate
that the operand is both read and written. Possibly, this will fix the
problem.
Dave
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35768