1/* { dg-do compile } */
2/* { dg-options "-O2 -fdump-tree-original" } */
3
4_Bool test1(int a, int b)
5{
6  return a ? b : 0;
7}
8
9_Bool test2(int c, int d)
10{
11  return c ? d : 1;
12}
13
14_Bool test3(int e, int f)
15{
16  return e ? 0 : f;
17}
18
19_Bool test4(int g, int h)
20{
21  return g ? 1 : h;
22}
23
24/* { dg-final { scan-tree-dump-times "a != 0 \&\& b != 0" 1 "original" } } */
25/* { dg-final { scan-tree-dump-times "c == 0 \\|\\| d != 0" 1 "original" } } */
26/* { dg-final { scan-tree-dump-times "e == 0 \&\& f != 0" 1 "original" } } */
27/* { dg-final { scan-tree-dump-times "g == 0 \\? h != 0 : 1" 0 "original" } } */
28/* { dg-final { scan-tree-dump-times "g != 0 \\? 1 : h != 0" 0 "original" } } */
29/* { dg-final { cleanup-tree-dump "original" } } */
30