From: Diego Novillo <dnovillo@redhat.com>
To: jeroen dobbelaere <jeroen.dobbelaere@acunia.com>
Cc: "gcc@gcc.gnu.org" <gcc@gcc.gnu.org>
Subject: Re: bootstrap failure of tree-ssa on armv5l-linux
Date: Mon, 12 May 2003 12:43:00 -0000 [thread overview]
Message-ID: <1052741592.27232.63.camel@frodo.toronto.redhat.com> (raw)
In-Reply-To: <3EBF545D.4050600@acunia.com>
On Mon, 2003-05-12 at 03:59, jeroen dobbelaere wrote:
> Hi,
>
> I've added the tree-ssa branch to my 'daily gcc-cvs build platform' which is based on
> a i80200 (xscale core, armv5l architecture) processor.
>
Thanks.
> Currently the bootstrap failes with following lines :
>
Hmm, this looks target-specific. It may be bad RTL coming out of the
tree-ssa passes. I doubt I can reproduce it on another target, but
could you post a .i file?
If you can reproduce this with -fdisable-simple, then the problem may
not be in the gimplifier nor the tree optimizers.
If you can reproduce this with -fdisable-tree-ssa, then the problem is
in the tree optimizers.
If you can reproduce this with -fdisable-simple but it works with
mainline, then we have a bigger problem because -fdisable-simple
completely disables GIMPLE and the tree optimizers, resulting in a
compiler that should behave exactly like mainline.
Thanks. Diego.
next prev parent reply other threads:[~2003-05-12 12:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-12 7:59 jeroen dobbelaere
2003-05-12 12:43 ` Diego Novillo [this message]
2003-05-12 13:01 ` jeroen dobbelaere
2003-05-12 13:23 ` Diego Novillo
2003-05-13 8:50 ` jeroen dobbelaere
2003-05-14 12:46 ` Diego Novillo
2003-05-16 9:00 ` jeroen dobbelaere
2003-05-23 9:07 ` jeroen dobbelaere
2003-06-12 15:22 ` Diego Novillo
2003-06-13 13:49 ` jeroen dobbelaere
2003-06-13 14:02 ` Diego Novillo
2003-06-13 14:41 ` jeroen dobbelaere
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