[Bug rtl-optimization/125518] [RA]: lunable to find a register to spill: internal compiler error: in lra_split_hard_reg_for, at lra-assigns.cc:1885

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125518

--- Comment #3 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
Created attachment 64598
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=64598&action=edit
spill4-rtl.c: C-RTL test case (spill fail)

$ avr-gcc spill4-rtl.c -S -Os -dp # spill fail