[Bug c++/125599] ice during GIMPLE pass: backprop with -O3

[dcb314 at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125599

--- Comment #5 from David Binderman <dcb314 at hotmail dot com> ---

g:f8dce99ad72e98b72df2b1a0fc126409fa7d3c1c might be more useful.