[Bug middle-end/100775] ICE: in df_exit_block_bitmap_verify, at df-scan.c:4164 with -mthumb -fzero-call-used-regs=used

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100775

--- Comment #5 from qinzhao at gcc dot gnu.org ---
fixed in gcc12.