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[Bug tree-optimization/20643] [4.0/4.1/4.2 Regression] 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: 4 Jul 2007 17:58:54 -0000
- Subject: [Bug tree-optimization/20643] [4.0/4.1/4.2 Regression] Tree loop optimizer does worse job than RTL loop optimizer
- References: <bug-20643-3107@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #18 from pinskia at gcc dot gnu dot org 2007-07-04 17:58 -------
Yep this was fixed by Pointer_plus.
The load of hmm->tsc is no longer in the inner most loop.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.0/4.1/4.2/4.3 Regression]|[4.0/4.1/4.2 Regression]
|Tree loop optimizer does |Tree loop optimizer does
|worse job than RTL loop |worse job than RTL loop
|optimizer |optimizer
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20643