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Re: target/5169: [PA-RISC] Bug in optimizer
- From: Alan Modra <amodra at bigpond dot net dot au>
- To: bangerth at dealii dot org, Klaus dot k dot pedersen at nokia dot com, Richard dot Earnshaw at arm dot com, gcc-bugs at gcc dot gnu dot org, law at redhat dot com, gcc-gnats at gcc dot gnu dot org
- Date: Wed, 26 Mar 2003 22:41:58 +1030
- Subject: Re: target/5169: [PA-RISC] Bug in optimizer
- References: <20030325023345.20728.qmail@sources.redhat.com>
On Tue, Mar 25, 2003 at 02:33:45AM -0000, bangerth at dealii dot org wrote:
> Is there any progress on this question?
I haven't looked at this particular problem in over a year, but from
memory I think there may have been some follow-on posts that stated
the underlying problem was inconsistent treatment of paradoxical
subregs on WORD_REGISTER_OPERATIONS machines.
My patch should be regarded as a band-aid rather than a proper
solution.
--
Alan Modra
IBM OzLabs - Linux Technology Centre