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[Bug middle-end/33102] volatile excessively suppresses optimizations in range checks
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Aug 2007 01:13:22 -0000
- Subject: [Bug middle-end/33102] volatile excessively suppresses optimizations in range checks
- References: <bug-33102-14989@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from pinskia at gcc dot gnu dot org 2007-08-18 01:13 -------
Actually as I understand it, the expanded version is slightly faster under
newer x86's anyways as they don't have an extra decode stage.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33102