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[Bug target/32086] [4.3 Regression] 10% to 20% Performance Regression Between 4.1.3 and 4.3
- From: "howarth at nitro dot med dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Dec 2007 16:41:18 -0000
- Subject: [Bug target/32086] [4.3 Regression] 10% to 20% Performance Regression Between 4.1.3 and 4.3
- References: <bug-32086-13404@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #14 from howarth at nitro dot med dot uc dot edu 2007-12-10 16:41 -------
Dominique,
What do you get when you use the proposed early-complete-unrolling patch
from PR34265 and is there any movement towards getting some form of that patch
into gcc trunk?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32086