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[Bug tree-optimization/54143] New: [4.8 Regression] Bytemark ASSIGNMENT 8% slower
- From: "wbrana at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 31 Jul 2012 17:16:17 +0000
- Subject: [Bug tree-optimization/54143] New: [4.8 Regression] Bytemark ASSIGNMENT 8% slower
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54143
Bug #: 54143
Summary: [4.8 Regression] Bytemark ASSIGNMENT 8% slower
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: wbrana@gmail.com
http://www.tux.org/~mayer/linux/nbench-byte-2.2.3.tar.gz
4.8 20120422
ASSIGNMENT : 63.924 : 243.24 : 63.09
4.8 20120429
ASSIGNMENT : 58.793 : 223.72 : 58.03
4.8 20120729
ASSIGNMENT : 58.969 : 224.39 : 58.20
CFLAGS = -ggdb -Wall -O3 -finline-functions -g0 -march=core2
-fomit-frame-pointer -funroll-loops -ffast-math -mssse3 -fno-PIE
-fno-exceptions -fno-stack-protector