1 #include <math.h>
2 #include <stdlib.h>
3 #include <stdio.h>
4
5 #include "libgccjit.h"
6
7 #include "harness.h"
8
9 void
create_code(gcc_jit_context * ctxt,void * user_data)10 create_code (gcc_jit_context *ctxt, void *user_data)
11 {
12 /* Let's try to inject the equivalent of:
13 void
14 test_fn ()
15 {
16 return;
17 return;
18 }
19 */
20 gcc_jit_type *void_t =
21 gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_VOID);
22
23 /* Build the test_fn. */
24 gcc_jit_function *test_fn =
25 gcc_jit_context_new_function (ctxt, NULL,
26 GCC_JIT_FUNCTION_EXPORTED,
27 void_t,
28 "test_fn",
29 0, NULL,
30 0);
31 gcc_jit_block *initial =
32 gcc_jit_function_new_block (test_fn, "initial");
33
34 gcc_jit_block_end_with_void_return (initial, NULL);
35 /* Error: "initial" has already been terminated. */
36 gcc_jit_block_end_with_void_return (initial, NULL);
37 }
38
39 void
verify_code(gcc_jit_context * ctxt,gcc_jit_result * result)40 verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
41 {
42 CHECK_VALUE (result, NULL);
43
44 CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
45 "gcc_jit_block_end_with_void_return:"
46 " adding to terminated block:"
47 " initial (already terminated by: return;)");
48 }
49