1 /* { dg-do compile } */
2 /* { dg-options "-Wjump-misses-init -Wno-switch-unreachable" } */
3 int
4 f1 (int a)
5 {
6 if (a > 0)
7 {
8 int i = 7; /* { dg-message "here" } */
9 lab: /* { dg-message "here" } */
10 return a;
11 }
12 else
13 {
14 if (a < 0)
15 goto lab; /* { dg-warning "jump" } */
16 return 1;
17 }
18 }
19
20 int
21 f2 (int a)
22 {
23 if (a > 0)
24 {
25 if (a < 0)
26 goto lab; /* { dg-warning "jump" } */
27 return 1;
28 }
29 else
30 {
31 int i = 7; /* { dg-message "here" } */
32 lab: /* { dg-message "here" } */
33 return a;
34 }
35 }
36
37 int
38 f3 (int a)
39 {
40 if (a > 0)
41 {
42 static int i = 7;
43 lab:
44 return a;
45 }
46 else
47 {
48 if (a < 0)
49 goto lab;
50 return 1;
51 }
52 }
53
54 int
55 f4 (int a)
56 {
57 if (a > 0)
58 {
59 if (a < 0)
60 goto lab;
61 return 1;
62 }
63 else
64 {
65 static int i = 7;
66 lab:
67 return a;
68 }
69 }
70
71 int
72 f5 (int a)
73 {
74 if (a > 0)
75 {
76 int b = 1;
77 if (a < 0)
78 goto lab;
79 }
80 lab:
81 return a;
82 }
83
84 int
85 f6 (int a)
86 {
87 if (a > 0)
88 {
89 lab:
90 return a;
91 }
92 else
93 {
94 int b = 1;
95 goto lab;
96 }
97 }
98
99 int
100 f7 (int a)
101 {
102 switch (a) /* { dg-message "switch" } */
103 {
104 int b = 1; /* { dg-message "here" } */
105
106 case 1: /* { dg-warning "jump" } */
107 return a;
108 }
109 }
110
111 int
112 f8 (int a)
113 {
114 switch (a) /* { dg-message "switch" } */
115 {
116 int b = 1; /* { dg-message "here" } */
117
118 case 1: /* { dg-warning "jump" } */
119 goto lab;
120 }
121 lab:
122 return a;
123 }
124
125 int
126 f9 (int a)
127 {
128 switch (a)
129 {
130 case 0:
131 {
132 int b = 1;
133 return b;
134 }
135 case 1:
136 return a;
137 }
138 }
139
140 int
141 f10 (int a)
142 {
143 switch (a)
144 {
145 case 0:
146 {
147 int b = 1;
148 goto lab;
149 }
150
151 case 1:
152 goto lab;
153 }
154 lab:
155 return a;
156 }