gcc/testsuite/gcc.dg/pr28888.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-std=gnu17 -O2 -ftree-vectorize" } */
   3
   4 static const unsigned char _c30[] =
   5   "statistic of allocated integer registers:";
   6 void Out__LongInt ();
   7 int
   8 Allocate__WriteStats (void)
   9 {
  10   register int i0, i1, i2, i3, i4, i5;
  11 l0:i1 = (int) (i5 << 2);
  12   if (i0)
  13   i4 = i5;
  14 l1:i2 += i1;
  15   if (i1)
  16   goto l0;
  17 l3:i0 = i1 == 255;
  18   i1++;
  19   Out__LongInt ((int) i0, (int) 0);
  20   i0 = i4 >= i1;
  21   if (i0)
  22     goto l3;
  23 }