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Re: [PR44181] skip debug insns when inserting IV updates

From: Alexandre Oliva <aoliva at redhat dot com>
To: Richard Guenther <richard dot guenther at gmail dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Mon, 14 Jun 2010 16:36:46 -0300
Subject: Re: [PR44181] skip debug insns when inserting IV updates
References: <oriq5pml7v.fsf@livre.localdomain> <AANLkTikv7T_eNl4AMWQgQTNQf0FYsY5i3dNZzC3VRaIJ@mail.gmail.com>

On Jun 11, 2010, Richard Guenther <richard.guenther@gmail.com> wrote:

> On Fri, Jun 11, 2010 at 9:18 PM, Alexandre Oliva <aoliva@redhat.com> wrote:
>> A number of graphite -fcompare-debug bug reports were fixed with this
>> patch.

> Ok (is there a testcase that can be added to the testsuite?)

Nothing really useful, I'm afraid.  I actually had to go back to earlier
versions of the compiler to as much as duplicate the reported problems.
They're quite sensitive to other changes in the compiler.

-- 
Alexandre Oliva, freedom fighter    http://FSFLA.org/~lxoliva/
You must be the change you wish to see in the world. -- Gandhi
Be Free! -- http://FSFLA.org/   FSF Latin America board member
Free Software Evangelist      Red Hat Brazil Compiler Engineer

References:
- [PR44181] skip debug insns when inserting IV updates
  - From: Alexandre Oliva
- Re: [PR44181] skip debug insns when inserting IV updates
  - From: Richard Guenther

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