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[Bug tree-optimization/20963] [4.1 Regression] ICE tree check: expected value_handle, have addr_expr in value_exists_in_set_bitmap, at tree-ssa-pre.c:437
- From: "dberlin at dberlin dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 Apr 2005 16:55:37 -0000
- Subject: [Bug tree-optimization/20963] [4.1 Regression] ICE tree check: expected value_handle, have addr_expr in value_exists_in_set_bitmap, at tree-ssa-pre.c:437
- References: <20050412082952.20963.marcus@jet.franken.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dberlin at gcc dot gnu dot org 2005-04-12 16:55 -------
Subject: Re: [4.1 Regression] ICE tree check:
expected value_handle, have addr_expr in value_exists_in_set_bitmap, at
tree-ssa-pre.c:437
On Tue, 2005-04-12 at 15:19 +0000, marcus at jet dot franken dot de
wrote:
> ------- Additional Comments From marcus at jet dot franken dot de 2005-04-12 15:19 -------
> but it failed for me on a 4.0 branch based compiler (only some patches added)
>
> (current SUSE snapshot of gcc 4.0)
>
Then it is one of your patches.
If you have patches to fold-const or tree-ssa-pre/tree-vn, it is likely
one of these.
I have tried this on a clean gcc 4.0 branch compiler and it does not
crash.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20963