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[Bug tree-optimization/21485] [4.4/4.5/4.6/4.7 Regression] missed load PRE, PRE makes i?86 suck
- From: "wbrana at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 23 Jul 2011 13:54:29 +0000
- Subject: [Bug tree-optimization/21485] [4.4/4.5/4.6/4.7 Regression] missed load PRE, PRE makes i?86 suck
- Auto-submitted: auto-generated
- References: <bug-21485-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21485
--- Comment #47 from wbrana <wbrana at gmail dot com> 2011-07-23 13:53:46 UTC ---
-O3 -pipe -fomit-frame-pointer -march=core2 -funroll-loops
4.4.6 - 1522.8
4.5.2 - 1502.6
4.6.1 - 1418.2