[Bug tree-optimization/50569] [4.6/4.7 regression] unaligned memory accesses generated for memcpy

[mikpe at it dot uu.se]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50569

--- Comment #10 from Mikael Pettersson <mikpe at it dot uu.se> 2011-12-10 
16:39:57 UTC ---
(In reply to comment #9)
> Please try the 4.6 branch (or a snapshot with the fix for PR tree-opt/51315).

Unfortunately gcc-4.6-20111209 (which includes the PR51315 fix) still causes
alignment faults in this PR's test cases, on both sparc-linux and
armv5tel-linux-gnueabi.