[Bug c/29833] gcc 4.1.2 on x86_64 Ubuntu Edgy generates incorrect prefetch instruction
rguenth at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Nov 14 15:54:00 GMT 2006
------- Comment #2 from rguenth at gcc dot gnu dot org 2006-11-14 15:54 -------
What does adding '-v' to the compile command say? It seems Ubuntu is using a
default -march that enables 3dnow (k8 or opteron maybe) - it should use x86_64
instead.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
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Status|UNCONFIRMED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29833
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