[Bug gcov-profile/83465] [GCOV] local struct const array variable is wrongly marked as not executed in gcov

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83465

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |WONTFIX

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Here I admit it's confusing, but it's related how GCC emits variable initiation
for scalars and arrays with -O0:

While for the scalar we do:
struct S * const ss;
ss = &g;

        movq    $g, -8(%rbp)

In case of the array we use default value in assembly:

        .type   sa.1804, @object
        .size   sa.1804, 16
sa.1804:
        .quad   g
        .quad   g