[Bug target/79242] ICE in simplify_subreg, at simplify-rtx.c:6029

[jozefl.gcc at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79242

--- Comment #8 from Jozef Lawrynowicz <jozefl.gcc at gmail dot com> ---
Proposed patch: https://gcc.gnu.org/ml/gcc-patches/2018-01/msg01108.html