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[Bug target/54593] [missed-optimization] Move from SSE to integer register goes through the stack without -march=native
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 15 Sep 2012 16:35:43 +0000
- Subject: [Bug target/54593] [missed-optimization] Move from SSE to integer register goes through the stack without -march=native
- Auto-submitted: auto-generated
- References: <bug-54593-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54593
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-09-15 16:35:43 UTC ---
This depends on the actually x86 processor. On AMD processors, it is better to
go through memory than going direct.