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[Bug tree-optimization/20643] Tree loop optimizer does worse job than RTL loop optimizer
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Mar 2005 00:48:45 -0000
- Subject: [Bug tree-optimization/20643] Tree loop optimizer does worse job than RTL loop optimizer
- References: <20050325222146.20643.sje@cup.hp.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-03-26 00:48 -------
And as I have mentioned in the email, do-loop is not being done because well it would be invalid to do
it as we change an infinite loop to a finite one, see PR 19210.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20643