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[Bug tree-optimization/30567] [4.2 Regression] -O3 optimizer bug
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Apr 2007 14:04:30 -0000
- Subject: [Bug tree-optimization/30567] [4.2 Regression] -O3 optimizer bug
- References: <bug-30567-3137@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #28 from rguenth at gcc dot gnu dot org 2007-04-25 15:04 -------
Created an attachment (id=13439)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13439&action=view)
prototype patch
I'm testing this one. It'll make aliasing slower and more conservative, so I
bet it's not the "right" or the "best" fix.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30567