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Re: Call for help: when can compare_and_jump_seq produce sequences with control flow insns?
- From: Serge Belyshev <belyshev at depni dot sinp dot msu dot ru>
- To: Steven Bosscher <stevenb dot gcc at gmail dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Tue, 20 Feb 2007 19:56:34 +0300
- Subject: Re: Call for help: when can compare_and_jump_seq produce sequences with control flow insns?
- References: <200702161826.10843.steven@gcc.gnu.org>
Steven Bosscher <stevenb.gcc@gmail.com> writes:
> Hello,
>
...[snip]
> So I'm looking for help here: Who can help me find a test case to trigger
> a verify_flow_info ICE in GCC with the above patch applied? Can people
> try this patch on their favorite target, and see if they can trigger a
> test suite failure?
>
I've successfully bootstrapped r122139, all languages (including ada but excluding java)
on alphaev56-unknown-linux-gnu with BOOT_CFLAGS="-O2 -funroll-loops".