[Bug middle-end/65472] New: -Wunreachable-code failure

[skvadrik at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65472

            Bug ID: 65472
           Summary: -Wunreachable-code failure
           Product: gcc
           Version: 4.9.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: skvadrik at gmail dot com

Created attachment 35065
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35065&action=edit
1.c

Given the following code:

extern void f ();
void g ()
{
    for (;;)
    {
        f ();
        continue;
        f ();
    }
}

$ gcc -Wunreachable-code -c 1.c
$ clang -Wunreachable-code -c 1.c
1.c:9:3: warning: code will never be executed [-Wunreachable-code]
                f ();
                ^
1 warning generated.