Bug 54143 - [4.8 Regression] Bytemark ASSIGNMENT 8% slower
Summary: [4.8 Regression] Bytemark ASSIGNMENT 8% slower
Status: RESOLVED FIXED
Alias: None
Product: gcc
Classification: Unclassified
Component: tree-optimization (show other bugs)
Version: 4.8.0
: P3 normal
Target Milestone: 4.8.0
Assignee: Not yet assigned to anyone
URL:
Keywords: missed-optimization
Depends on:
Blocks:
 
Reported: 2012-07-31 17:16 UTC by wbrana
Modified: 2012-09-27 08:52 UTC (History)
0 users

See Also:
Host:
Target: x86_64-*-*
Build:
Known to work:
Known to fail:
Last reconfirmed:

Attachments
20120422 (17.89 KB, text/plain)
2012-07-31 17:48 UTC, wbrana 		Details
20120429 (16.58 KB, text/plain)
2012-07-31 17:50 UTC, wbrana 		Details
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Description wbrana 2012-07-31 17:16:17 UTC 
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
Comment 1 wbrana 2012-07-31 17:48:57 UTC 
Created attachment 27908 [details]
20120422
Comment 2 wbrana 2012-07-31 17:50:20 UTC 
Created attachment 27909 [details]
20120429
Comment 3 wbrana 2012-09-27 08:52:44 UTC 
It seems to be fixed.