gcc/testsuite/c-c++-common/ubsan/undefined-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-fsanitize=undefined" } */
   3 /* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */
   4
   5 int
   6 foo (int x, int y)
   7 {
   8   const int z = 2;
   9   if (z & 1)
  10     return x << y;
  11   return 0;
  12 }
  13
  14 int
  15 bar (int x, int y)
  16 {
  17   return x + y;
  18 }
  19
  20 int
  21 main (void)
  22 {
  23   foo (3, 2);
  24   bar (12, 42);
  25   return 0;
  26 }