[Bug tree-optimization/47283] [4.6 regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47283

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-19 
23:13:37 UTC ---
Created attachment 23037
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23037
pr47283.C

Reduced testcase.