https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84408
--- Comment #10 from Alexandre Oliva <aoliva at gcc dot gnu.org> --- I forgot to mention, compiling with -ginternal-reset-location-views will issue view resets where GCC would place them if the hook were defined so as to just return zero, so we can easily confirm whether my guess as to the source of the problem is correct, and whether insn lengths, as defined in GCC, are defined correctly, at least as far as the current testcase goes.
