1 files changed, 55 insertions, 1 deletions
diff --git a/bindings/go/llvm/IRBindings.cpp b/bindings/go/llvm/IRBindings.cpp
index 67a54a2..fb451ef 100644
--- a/bindings/go/llvm/IRBindings.cpp
+++ b/bindings/go/llvm/IRBindings.cpp
@@ -12,9 +12,12 @@
 //===----------------------------------------------------------------------===//
 
 #include "IRBindings.h"
-
 #include "llvm/IR/Attributes.h"
+#include "llvm/IR/DebugLoc.h"
 #include "llvm/IR/Function.h"
+#include "llvm/IR/IRBuilder.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Module.h"
 
 using namespace llvm;
 
@@ -45,3 +48,54 @@ void LLVMRemoveFunctionAttr2(LLVMValueRef Fn, uint64_t PA) {
                                            AttributeSet::FunctionIndex, B));
   Func->setAttributes(PALnew);
 }
+
+LLVMMetadataRef LLVMConstantAsMetadata(LLVMValueRef C) {
+  return wrap(ConstantAsMetadata::get(unwrap<Constant>(C)));
+}
+
+LLVMMetadataRef LLVMMDString2(LLVMContextRef C, const char *Str, unsigned SLen) {
+  return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
+}
+
+LLVMMetadataRef LLVMMDNode2(LLVMContextRef C, LLVMMetadataRef *MDs,
+                            unsigned Count) {
+  return wrap(
+      MDNode::get(*unwrap(C), ArrayRef<Metadata *>(unwrap(MDs), Count)));
+}
+
+LLVMMetadataRef LLVMTemporaryMDNode(LLVMContextRef C, LLVMMetadataRef *MDs,
+                                    unsigned Count) {
+  return wrap(MDTuple::getTemporary(*unwrap(C),
+                                    ArrayRef<Metadata *>(unwrap(MDs), Count))
+                  .release());
+}
+
+void LLVMAddNamedMetadataOperand2(LLVMModuleRef M, const char *name,
+                                  LLVMMetadataRef Val) {
+  NamedMDNode *N = unwrap(M)->getOrInsertNamedMetadata(name);
+  if (!N)
+    return;
+  if (!Val)
+    return;
+  N->addOperand(unwrap<MDNode>(Val));
+}
+
+void LLVMSetMetadata2(LLVMValueRef Inst, unsigned KindID, LLVMMetadataRef MD) {
+  MDNode *N = MD ? unwrap<MDNode>(MD) : nullptr;
+  unwrap<Instruction>(Inst)->setMetadata(KindID, N);
+}
+
+void LLVMMetadataReplaceAllUsesWith(LLVMMetadataRef MD, LLVMMetadataRef New) {
+  auto *Node = unwrap<MDTuple>(MD);
+  assert(Node->isTemporary() && "Expected temporary node");
+  Node->replaceAllUsesWith(unwrap<MDNode>(New));
+  MDNode::deleteTemporary(Node);
+}
+
+void LLVMSetCurrentDebugLocation2(LLVMBuilderRef Bref, unsigned Line,
+                                  unsigned Col, LLVMMetadataRef Scope,
+                                  LLVMMetadataRef InlinedAt) {
+  unwrap(Bref)->SetCurrentDebugLocation(
+      DebugLoc::get(Line, Col, Scope ? unwrap<MDNode>(Scope) : nullptr,
+                    InlinedAt ? unwrap<MDNode>(InlinedAt) : nullptr));
+}