vendor/llvm/llvm-release_360-r227651

4 files changed, 52 insertions, 0 deletions

diff --git a/tools/llvm-c-test/CMakeLists.txt b/tools/llvm-c-test/CMakeLists.txt
index baf970a02781..f22dffb30e8a 100644
--- a/tools/llvm-c-test/CMakeLists.txt
+++ b/tools/llvm-c-test/CMakeLists.txt
@@ -41,6 +41,7 @@ add_llvm_tool(llvm-c-test
   include-all.c
   main.c
   module.c
+  metadata.c
   object.c
   targets.c
   )
diff --git a/tools/llvm-c-test/llvm-c-test.h b/tools/llvm-c-test/llvm-c-test.h
index 0a25aa606197..1b4976ae1423 100644
--- a/tools/llvm-c-test/llvm-c-test.h
+++ b/tools/llvm-c-test/llvm-c-test.h
@@ -27,6 +27,10 @@ int calc(void);
 // disassemble.c
 int disassemble(void);
 
+// metadata.c
+int add_named_metadata_operand(void);
+int set_metadata(void);
+
 // object.c
 int object_list_sections(void);
 int object_list_symbols(void);
diff --git a/tools/llvm-c-test/main.c b/tools/llvm-c-test/main.c
index 72f8b0428994..59cc749fb155 100644
--- a/tools/llvm-c-test/main.c
+++ b/tools/llvm-c-test/main.c
@@ -65,6 +65,10 @@ int main(int argc, char **argv) {
     return disassemble();
   } else if (argc == 2 && !strcmp(argv[1], "--calc")) {
     return calc();
+  } else if (argc == 2 && !strcmp(argv[1], "--add-named-metadata-operand")) {
+    return add_named_metadata_operand();
+  } else if (argc == 2 && !strcmp(argv[1], "--set-metadata")) {
+    return set_metadata();
   } else {
     print_usage();
   }
diff --git a/tools/llvm-c-test/metadata.c b/tools/llvm-c-test/metadata.c
new file mode 100644
index 000000000000..b64a696c5281
--- /dev/null
+++ b/tools/llvm-c-test/metadata.c
@@ -0,0 +1,43 @@
+/*===-- object.c - tool for testing libLLVM and llvm-c API ----------------===*\
+|*                                                                            *|
+|*                     The LLVM Compiler Infrastructure                       *|
+|*                                                                            *|
+|* This file is distributed under the University of Illinois Open Source      *|
+|* License. See LICENSE.TXT for details.                                      *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This file implements the --add-named-metadata-operand and --set-metadata   *|
+|* commands in llvm-c-test.                                                   *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#include "llvm-c-test.h"
+#include "llvm-c/Core.h"
+
+int add_named_metadata_operand(void) {
+  LLVMModuleRef m = LLVMModuleCreateWithName("Mod");
+  LLVMValueRef values[] = { LLVMConstInt(LLVMInt32Type(), 0, 0) };
+
+  // This used to trigger an assertion
+  LLVMAddNamedMetadataOperand(m, "name", LLVMMDNode(values, 1));
+
+  LLVMDisposeModule(m);
+
+  return 0;
+}
+
+int set_metadata(void) {
+  LLVMBuilderRef b = LLVMCreateBuilder();
+  LLVMValueRef values[] = { LLVMConstInt(LLVMInt32Type(), 0, 0) };
+
+  // This used to trigger an assertion
+  LLVMSetMetadata(
+      LLVMBuildRetVoid(b),
+      LLVMGetMDKindID("kind", 4),
+      LLVMMDNode(values, 1));
+
+  LLVMDisposeBuilder(b);
+
+  return 0;
+}