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[Bug regression/17919] [4.0 Regression] ICE at /cgraphunit.c:2907
- 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: 10 Oct 2004 00:28:42 -0000
- Subject: [Bug regression/17919] [4.0 Regression] ICE at /cgraphunit.c:2907
- References: <20041010000948.17919.danglin@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca 2004-10-10 00:28 -------
Subject: Re: [4.0 Regression] ICE at /cgraphunit.c:2907
> This looks like wrong code as expected class 'declaration', have
> 'declaration' means something is really
> wrong.
I have the feeling that this might have been introduced by the following
change:
PR tree-optimization/17906
* tree-tailcall.c (tree_optimize_tail_calls_1): Do not attempt to
copy non-gimple reg arguments.
I have another build going on a different system and it didn't hit
this problem. This is the most obvious difference.
Dave
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17919