1
2 /* { dg-do compile } */
3 /* { dg-options "-Wuninitialized -O2" } */
4
5 int g;
6 void bar();
7 void blah(int);
8
foo(int n,int l,int m,int r)9 int foo (int n, int l, int m, int r)
10 {
11 int v;
12
13 if ( (n < 10) && (m != 100) && (r < 20) )
14 v = r;
15
16 if (m) g++;
17 else bar();
18
19 if (l > 100)
20 if ( (n <= 9) && (m < 100) && (r < 19) )
21 blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */
22
23 if ( (n <= 8) && (m < 99) && (r < 19) )
24 blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */
25
26 return 0;
27 }
28
foo_2(int n,int l,int m,int r)29 int foo_2 (int n, int l, int m, int r)
30 {
31 int v;
32
33 if ( (n < 10) && (m != 100) && (r < 20) )
34 v = r;
35
36 if (m) g++;
37 else bar();
38
39 if (l > 100)
40 if ( (n <= 8) && (m < 101) && (r < 19) )
41 blah(v); /* { dg-warning "uninitialized" "real warning" } */
42
43 return 0;
44 }
45