[Bug middle-end/37060] [4.3/4.4/4.5/4.6 regression] Bogus __builtin___memcpy_chk overflow warning

[pinskia at gcc dot gnu dot org]

------- Comment #12 from pinskia at gcc dot gnu dot org  2010-07-25 00:17 
-------
Here is a simple testcase of why 32bit does not produce the 16:
int j(unsigned a)
{
  int c;
  int b = a;
  if (a == 1)
    c = b;
  else
    c = 1;
  return b + c;
}
--- CUT ---


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37060