1 /* { dg-do compile } */
2 /* { dg-options "-O2 -ftree-tail-merge -fdump-tree-pre" } */
3 
4 int bar (int);
5 void baz (int);
6 
7 void
foo(int y)8 foo (int y)
9 {
10   int a;
11   if (y)
12     baz (bar (7) + 6);
13   else
14     baz (bar (7) + 6);
15 }
16 
17 /* { dg-final { scan-tree-dump-times "bar \\(" 1 "pre"} } */
18 /* { dg-final { scan-tree-dump-times "baz \\(" 1 "pre"} } */
19