[Bug c/68119] GCC diagnostic push/pop interfere with control flow statements

[dj at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68119

DJ Delorie <dj at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-10-27
                 CC|                            |dj at redhat dot com
     Ever confirmed|0                           |1

--- Comment #1 from DJ Delorie <dj at redhat dot com> ---
Confirmed with git trunk as of today, even with -O0.  Gimple shows:

test1 (unsigned int a)
{
  unsigned int D.1764;

  if (0 != 0) goto <D.1762>; else goto <D.1763>;
  <D.1762>:
  a = a + 1;
  <D.1763>:
  a = a + 1;
  D.1764 = a;
  return D.1764;
}

test2 (unsigned int a)
{
  unsigned int D.1768;

  if (0 != 0) goto <D.1766>; else goto <D.1767>;
  <D.1766>:
  <D.1767>:
  a = a + 1;
  a = a + 1;
  D.1768 = a;
  return D.1768;
}