[Bug lto/47889] [4.7 Regression] Segmentation fault in useless_type_conversion_p, at tree-ssa.c:1228

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47889

--- Comment #16 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> ---
Created attachment 31801
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31801&action=edit
Backtrace from non-checked 4.7.4 build