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[Bug tree-optimization/23410] [4.1 Regression] FAIL: gcc.c-torture/execute/950612-1.c execution, at -Os and -O3
- 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: 15 Aug 2005 23:11:18 -0000
- Subject: [Bug tree-optimization/23410] [4.1 Regression] FAIL: gcc.c-torture/execute/950612-1.c execution, at -Os and -O3
- References: <20050815225031.23410.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 2005-08-15 23:11 -------
Subject: Re: [4.1 Regression] FAIL: gcc.c-torture/execute/950612-1.c execution, at -Os and -O3
> This is also reproduciable on i686-pc-linux-gnu.
>
> When was this last updated?
>
> Was this before:
> 2005-08-15 Sebastian Pop <pop@cri.ensmp.fr>
>
> PR 23386
> * tree-data-ref.c (estimate_niter_from_size_of_data): When
> step is negative compute the estimation from init downwards to zero.
>
> you might want to test after that because I only tested x86 before this patch.
After. It was updated at Mon Aug 15 13:59:26 UTC 2005 and has
2005-08-15 Sebastian Pop <pop@cri.ensmp.fr>
PR 23391
* Makefile.in (tree-chrec.o): Depends on real.h.
Dave
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23410