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List:       gcc-bugs
Subject:    [Bug middle-end/13214] GCJ uses surprsingly long to compile included example
From:       "pinskia at gcc dot gnu dot org" <gcc-bugzilla () gcc ! gnu ! org>
Date:       2004-11-30 18:31:01
Message-ID: 20041130183101.6403.qmail () sourceware ! org
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------- Additional Comments From pinskia at gcc dot gnu dot org  2004-11-30 18:30 -------
 dominator optimization:  17.89 ( 7%) usr   0.88 ( 4%) sys  21.48 ( 6%) wall
 expand                :  13.68 ( 5%) usr   0.81 ( 3%) sys  18.65 ( 6%) wall
 CSE                   :  53.15 (20%) usr   0.59 ( 2%) sys  60.06 (18%) wall
 CSE 2                 :  36.92 (14%) usr   0.18 ( 1%) sys  41.34 (12%) wall
 tree SSA other        :   6.88 ( 3%) usr   5.10 (21%) sys  13.43 ( 4%) wall
 tree PRE              :   5.38 ( 2%) usr   0.41 ( 2%) sys   6.24 ( 2%) wall
 PRE                   :   5.43 ( 2%) usr   0.58 ( 2%) sys   6.47 ( 2%) wall

CSE is just slow.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13214
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