[Bug debug/84342] [8 Regression] Location views breaks cross builds of arm including gnueabihf

[aoliva at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84342

--- Comment #8 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
That's the hook, yes.  But if you return 1, then the view-computing logic will
behave just as if it noticed a nonzero length for the insn.  If the branch is
eliminated and no code it generated for that insn, you should instead return
-1.