|
111
|
1 typedef struct basic_block_def *basic_block;
|
|
|
2 typedef struct gimple_seq_node_d *gimple_seq_node;
|
|
|
3 typedef struct gimple_seq_d *gimple_seq;
|
|
|
4 typedef struct
|
|
|
5 {
|
|
|
6 gimple_seq_node ptr;
|
|
|
7 gimple_seq seq;
|
|
|
8 basic_block bb;
|
|
|
9 } gimple_stmt_iterator;
|
|
|
10 typedef void *gimple;
|
|
|
11 extern void exit(int);
|
|
|
12 struct gimple_seq_node_d
|
|
|
13 {
|
|
|
14 gimple stmt;
|
|
|
15 struct gimple_seq_node_d *next;
|
|
|
16 };
|
|
|
17 struct gimple_seq_d
|
|
|
18 {
|
|
|
19 };
|
|
|
20 static __inline__ gimple_stmt_iterator
|
|
|
21 gsi_start (gimple_seq seq)
|
|
|
22 {
|
|
|
23 gimple_stmt_iterator i;
|
|
|
24 i.seq = seq;
|
|
|
25 return i;
|
|
|
26 }
|
|
|
27 static __inline__ unsigned char
|
|
|
28 gsi_end_p (gimple_stmt_iterator i)
|
|
|
29 {
|
|
|
30 return i.ptr == ((void *)0);
|
|
|
31 }
|
|
|
32 static __inline__ void
|
|
|
33 gsi_next (gimple_stmt_iterator *i)
|
|
|
34 {
|
|
|
35 i->ptr = i->ptr->next;
|
|
|
36 }
|
|
|
37 static __inline__ gimple
|
|
|
38 gsi_stmt (gimple_stmt_iterator i)
|
|
|
39 {
|
|
|
40 return i.ptr->stmt;
|
|
|
41 }
|
|
|
42 void
|
|
|
43 c_warn_unused_result (gimple_seq seq)
|
|
|
44 {
|
|
|
45 gimple_stmt_iterator i;
|
|
|
46 for (i = gsi_start (seq); !gsi_end_p (i); gsi_next (&i))
|
|
|
47 {
|
|
|
48 gimple g = gsi_stmt (i);
|
|
|
49 if (!g) exit(0);
|
|
|
50 }
|
|
|
51 }
|
