http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56560
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-03-07
Known to work| |4.5.3
Target Milestone|--- |4.6.4
Summary|[4.7 regression] vzeroupper |[4.6/4.7 regression]
|clobbers argument with AVX |vzeroupper clobbers
| |argument with AVX
Ever Confirmed|0 |1
Known to fail| |4.6.3, 4.7.2
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> 2013-03-07
10:09:43 UTC ---
Confirmed, same code generated on the 4.6 branch. Works on the 4.5 branch
where no vzeroupper is inserted. Likewise no vzeroupper on trunk.
