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[Bug middle-end/23181] [4.1 Regression] Dominator opts slows down bresenham line drawing by roughly 20%
- 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: 12 Oct 2005 00:46:37 -0000
- Subject: [Bug middle-end/23181] [4.1 Regression] Dominator opts slows down bresenham line drawing by roughly 20%
- References: <bug-23181-176@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from pinskia at gcc dot gnu dot org 2005-10-12 00:46 -------
double hmm, I think this is more of a RA/scheduling issue as the RTL level
changes the code to what DOM changes it to.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|tree-optimization |middle-end
Keywords| |ra
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23181