1 /* { dg-do compile } */
2 /* { dg-options "-O -fdump-tree-fre1-details" } */
3
foo(int i)4 int foo (int i)
5 {
6 if (i)
7 {
8 if (i)
9 return 1;
10 else
11 return 0;
12 }
13 return 0;
14 }
15
16 /* { dg-final { scan-tree-dump "Removing unexecutable edge" "fre1" } } */
17