Combine repeats matching on insn pairs and will ICE on 3.

[hutchinsonandy@aim.com]

The deed is done!

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35519

I added a patch but it needs more expertise than I have.



-----Original Message-----
From: Ian Lance Taylor <iant@google.com>
To: Andy H <hutchinsonandy@aim.com>
Cc: GCC Development <gcc@gcc.gnu.org>
Sent: Mon, 10 Mar 2008 1:32 pm
Subject: Re: Combine repeats matching on insn pairs and will ICE on 3.



Andy H <hutchinsonandy@aim.com> writes:

> I have problem with data flow and combine that is causing ICE with
> experimental build. Despite all efforts to blame my own target
> changes,
> I have reached the conclusion that this is a gcc COMBINE bug, but seek
> your advice before filing a bug report.

Your analysis looks right to me.  Please do file a bug report.
Thanks.

Ian