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[Bug c/56507] New: GCC -march=native for Core2Duo
- From: "bratsinot at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 02 Mar 2013 06:17:23 +0000
- Subject: [Bug c/56507] New: GCC -march=native for Core2Duo
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56507
Bug #: 56507
Summary: GCC -march=native for Core2Duo
Classification: Unclassified
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: c
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: bratsinot@gmail.com
GCC -march=native includes only flags: -mmmx -msse -msse2 -msse3 -mssse3
but some Core2Duo processors have -msse4 -msse4.1.