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[Bug tree-optimization/21636] Missed ccp optimization
- From: "pinskia at physics dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Aug 2005 05:19:11 -0000
- Subject: [Bug tree-optimization/21636] Missed ccp optimization
- References: <20050517220859.21636.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at physics dot uc dot edu 2005-08-29 05:19 -------
Subject: Re: Missed ccp optimization
On Aug 29, 2005, at 1:18 AM, pinskia at gcc dot gnu dot org wrote:
>
> ------- Additional Comments From pinskia at gcc dot gnu dot org
> 2005-08-29 05:18 -------
> I am wrong, in saying that if fold does it, we will automatic get the
> optimization but after fold doing the
> simplification, I think this turns into the same issue as PR 23588.
Oh, I have a patch for fold doing this transformation which I am
testing.
-- Pinski
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21636