gomp-20050608-branch/gcc/testsuite/gcc.c-torture/execute/20020219-1.c

   1 /* PR c/4308
   2    This testcase failed because 0x8000000000000000 >> 0
   3    was incorrectly folded into 0xffffffff00000000.  */
   4
   5 extern void abort (void);
   6 extern void exit (int);
   7
   8 long long foo (void)
   9 {
  10   long long C = 1ULL << 63, X;
  11   int Y = 32;
  12   X = C >> (Y & 31);
  13   return X;
  14 }
  15
  16 int main (void)
  17 {
  18   if (foo () != 1ULL << 63)
  19     abort ();
  20   exit (0);
  21 }