http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47858
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011.02.23 15:00:08
Target Milestone|--- |4.5.3
Ever Confirmed|0 |1
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-02-23
15:00:08 UTC ---
The idea is that the load can be CSEd at the call-site. Something we
can't easily verify and thus should be definitely disabled at -Os.
OTOH I think it's not really worth the trouble in general without
further IPA analysis (and I have IPA-SRA disabled even for -O2 for
openSUSE because of the debuginfo issues).
