[Bug tree-optimization/113462] ICE: in handle_cast, at gimple-lower-bitint.cc:1539 at -O with _BitInt() in a struct

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113462

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The problem is
  _1 = VIEW_CONVERT_EXPR<_BitInt(129)>(0);
unfolded from fre3.  Wonder if the best action wouldn't be trying to fold_stmt
such statements in the bitint lowering preparation code if we run into them.