[Bug gcov-profile/82633] gcov does not handle removed functions

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82633

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #3)
> I don't think so Richi: documentation says:
> 
> The execution count is ‘-’ for lines containing no code.

"code" or "source code"?

Because what's the difference to

        -:   11:  MyClass2 a;

?  I belive implementation-wise any source line that doesn't end up
having a corresponding assembler stmt with that line will be emitted
as '-', so DCEd stmts will be listed as '-', not '0'.  Does GCC _ever_
print '0'?