1 /*===-- object.c - tool for testing libLLVM and llvm-c API ----------------===*\
2 |*                                                                            *|
3 |*                     The LLVM Compiler Infrastructure                       *|
4 |*                                                                            *|
5 |* This file is distributed under the University of Illinois Open Source      *|
6 |* License. See LICENSE.TXT for details.                                      *|
7 |*                                                                            *|
8 |*===----------------------------------------------------------------------===*|
9 |*                                                                            *|
10 |* This file implements the --add-named-metadata-operand and --set-metadata   *|
11 |* commands in llvm-c-test.                                                   *|
12 |*                                                                            *|
13 \*===----------------------------------------------------------------------===*/
14 
15 #include "llvm-c-test.h"
16 #include "llvm-c/Core.h"
17 
add_named_metadata_operand(void)18 int add_named_metadata_operand(void) {
19   LLVMModuleRef m = LLVMModuleCreateWithName("Mod");
20   LLVMValueRef values[] = { LLVMConstInt(LLVMInt32Type(), 0, 0) };
21 
22   // This used to trigger an assertion
23   LLVMAddNamedMetadataOperand(m, "name", LLVMMDNode(values, 1));
24 
25   LLVMDisposeModule(m);
26 
27   return 0;
28 }
29 
set_metadata(void)30 int set_metadata(void) {
31   LLVMBuilderRef b = LLVMCreateBuilder();
32   LLVMValueRef values[] = { LLVMConstInt(LLVMInt32Type(), 0, 0) };
33 
34   // This used to trigger an assertion
35   LLVMSetMetadata(
36       LLVMBuildRetVoid(b),
37       LLVMGetMDKindID("kind", 4),
38       LLVMMDNode(values, 1));
39 
40   LLVMDisposeBuilder(b);
41 
42   return 0;
43 }
44