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* [Bug regex/502] New: we can add some branch predictions to regex
@ 2004-11-04 8:54 bonzini at gnu dot org
2004-11-10 10:55 ` [Bug regex/502] " bonzini at gnu dot org
2004-11-10 14:30 ` drepper at redhat dot com
0 siblings, 2 replies; 3+ messages in thread
From: bonzini at gnu dot org @ 2004-11-04 8:54 UTC (permalink / raw)
To: glibc-bugs-regex
The patch at
http://sources.redhat.com/ml/libc-alpha/2004-10/msg00165.html
adds several branch predictions for case-sensitive matching and no transition
table being used. In March 2004, predicting that the regex can be matched as
single byte (which includes many UTF-8 regexes even from Asian langugaes), was
rejected.
--
Summary: we can add some branch predictions to regex
Product: glibc
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: regex
AssignedTo: bonzini at gnu dot org
ReportedBy: bonzini at gnu dot org
CC: glibc-bugs-regex at sources dot redhat dot com,glibc-
bugs at sources dot redhat dot com
OtherBugsDependingO 500
nThis:
http://sources.redhat.com/bugzilla/show_bug.cgi?id=502
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* [Bug regex/502] we can add some branch predictions to regex
2004-11-04 8:54 [Bug regex/502] New: we can add some branch predictions to regex bonzini at gnu dot org
@ 2004-11-10 10:55 ` bonzini at gnu dot org
2004-11-10 14:30 ` drepper at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: bonzini at gnu dot org @ 2004-11-10 10:55 UTC (permalink / raw)
To: glibc-bugs-regex
------- Additional Comments From bonzini at gnu dot org 2004-11-10 10:55 -------
Created an attachment (id=274)
--> (http://sources.redhat.com/bugzilla/attachment.cgi?id=274&action=view)
updated patch
--
http://sources.redhat.com/bugzilla/show_bug.cgi?id=502
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* [Bug regex/502] we can add some branch predictions to regex
2004-11-04 8:54 [Bug regex/502] New: we can add some branch predictions to regex bonzini at gnu dot org
2004-11-10 10:55 ` [Bug regex/502] " bonzini at gnu dot org
@ 2004-11-10 14:30 ` drepper at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: drepper at redhat dot com @ 2004-11-10 14:30 UTC (permalink / raw)
To: glibc-bugs-regex
------- Additional Comments From drepper at redhat dot com 2004-11-10 14:29 -------
I've applied the patch.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sources.redhat.com/bugzilla/show_bug.cgi?id=502
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end of thread, other threads:[~2004-11-10 14:30 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2004-11-04 8:54 [Bug regex/502] New: we can add some branch predictions to regex bonzini at gnu dot org
2004-11-10 10:55 ` [Bug regex/502] " bonzini at gnu dot org
2004-11-10 14:30 ` drepper at redhat dot com
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