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[Bug rtl-optimization/23523] peephole2 causes code size on i686
- From: "hjl at lucon dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Feb 2006 20:17:43 -0000
- Subject: [Bug rtl-optimization/23523] peephole2 causes code size on i686
- References: <bug-23523-1008@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #15 from hjl at lucon dot org 2006-02-11 20:17 -------
FYI, -march=i686 turns on -mtune=generic32 in 4.2, while it turns on
-mtune=pentiumpro in gcc 4.0 and 4.1. I backported the patch to 4.1:
http://gcc.gnu.org/ml/gcc-patches/2006-01/msg01436.html
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23523