[Bug rtl-optimization/38774] [4.4 Regression] ice in df_refs_verify, at df-scan.c:4307

[jakub at gcc dot gnu dot org]

------- Comment #4 from jakub at gcc dot gnu dot org  2009-01-13 18:07 -------
Simplified testcase:
extern int bar (void);
volatile int g;

int
foo (void)
{
  int a = 1 >= bar ();
  if ((1 > 9223372036854775807LL - a && 1 - a ? : 1 + a) & 1)
    return g;
  return 0;
}


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38774