[Bug rtl-optimization/61712] thumb1_reorg crashes

[manjian2006 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712

--- Comment #1 from linzj <manjian2006 at gmail dot com> ---
Created attachment 33068
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33068&action=edit
source that crashes