[Bug tree-optimization/47890] [4.5/4.6 Regression] internal compiler error: in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1186

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47890

--- Comment #1 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 2011-02-25 01:42:56 UTC ---
Created attachment 23463
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23463
Backtrace from GCC 4.5

4.5.3 also fails with `internal compiler error: in
get_initial_def_for_induction, at tree-vect-loop.c:2431' message. It looks like
bug 46723.