gcc/testsuite/gcc.dg/vect/bb-slp-pr114799.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-fno-tree-forwprop" } */
   3
   4 unsigned long x;
   5 unsigned char y;
   6
   7 void
   8 foo (void)
   9 {
  10   unsigned long tt = y;
  11   tt+=255;
  12   unsigned short t1 = tt;
  13   t1 = 254 - t1;
  14   tt += ((unsigned long)t1);
  15   x = tt;
  16 }