[Bug rtl-optimization/49330] Integer arithmetic on addresses optimised with pointer arithmetic rules

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49330

--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-06-09 
10:22:57 UTC ---
The testcase also fails similarly without the volatile qualification of d
when compiling with -O -fno-tree-fre -fno-tree-forwprop -fno-tree-reassoc