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[Bug rtl-optimization/37534] [4.4 Regression] IRA causes 17% degradation in 187.facerec benchmark
- 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: 16 Sep 2008 01:14:42 -0000
- Subject: [Bug rtl-optimization/37534] [4.4 Regression] IRA causes 17% degradation in 187.facerec benchmark
- References: <bug-37534-16550@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from pinskia at gcc dot gnu dot org 2008-09-16 01:14 -------
The mfcr comes from:
Do NewX = CoordX(IX, IY)-MaxDev, CoordX(IX, IY)+MaxDev, Step
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37534