[Bug rtl-optimization/106101] [12/13 Regression] ICE in reg_bitfield_target_p

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106101

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 53207
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53207&action=edit
reduced testcase