gcc/testsuite/gcc.dg/pr98272.c

   1 /* PR tree-optimization/98272 */
   2 /* Reported by Zdenek Sojka <zsojka@seznam.cz> */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-O -fno-tree-forwprop" } */
   6
   7 void bar (void);
   8
   9 void
  10 foo (unsigned char uc)
  11 {
  12   if (uc >= 5)
  13     return;
  14
  15   switch (uc)
  16     {
  17     case 0:
  18     case 2:
  19     case 4:
  20       bar ();
  21     }
  22 }