https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103135
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- And, I'm afraid there is nothing in DWARF that would allow locations at sub-instruction boundaries. Each insn has to have just one location, so either it gets the location of the and, or location of the comparison, but can't have both.
