[Bug tree-optimization/48766] [4.4/4.5/4.6/4.7 Regression] Infinite recursion in fold_binary_loc()

[iant at google dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48766

--- Comment #9 from iant at google dot com <iant at google dot com> 2011-12-06 
21:33:33 UTC ---
> As I understand it, -fno-strict-overflow also affects optimizations for 
> pointer overflow in any of the three -fwrapv/-ftrapv/default modes (those 
> modes only relate to integer arithmetic semantics, not anything for 
> pointer arithmetic).

Yes, good point.