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

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Combine repeats matching on insn pairs and will...
\ Andy H (8 Mar 2008)
. \ Ian Lance Taylor (10 Mar 2008)
. . \ hutchinsonandy (10 Mar 2008)

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Subject:	Re: Combine repeats matching on insn pairs and will ICE on 3.
Group:	Gcc
From:	hutchinsonandy
Date:	10 Mar 2008

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>
To: Andy H <hutchinsonandy>
Cc: GCC Development <gcc>
Sent: Mon, 10 Mar 2008 1:32 pm
Subject: Re: Combine repeats matching on insn pairs and will ICE on 3.

Andy H <hutchinsonandy> 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