This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/23811] returning 64-bit value turns off some 32-bit optimizations
- 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, 24 Dec 2011 03:16:06 +0000
- Subject: [Bug rtl-optimization/23811] returning 64-bit value turns off some 32-bit optimizations
- Auto-submitted: auto-generated
- References: <bug-23811-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23811
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.3.0
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-12-24 03:16:06 UTC ---
Fixed in 4.3.0 and above:
andl $16711935, %edx
andl $-16711936, %eax
orl %edx, %eax
xorl %edx, %edx
rorl $16, %eax
ret