[Bug ipa/116688] New: simd attribute vs clonable function

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116688

            Bug ID: 116688
           Summary: simd attribute vs clonable function
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Keywords: diagnostic
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---

Take:
```
__attribute__((simd)) double a(int t)
{
        static void *labels[] = {&&l1, &&l2};
        goto *labels[t];

 l1:
   return 0;

l2:
  return 1;
}

__attribute__((simd, noclone)) double a1(int t)
{
  return 0.0;
}


```

There is no error message BUT a and a1 were not cloned. We should error out if
there was no clone here that happened. At least warn that the function was not
cloned.