Go bindings: expose the Metadata type.

[oota-llvm.git] / bindings / go / llvm / IRBindings.cpp

diff --git a/bindings/go/llvm/IRBindings.cpp b/bindings/go/llvm/IRBindings.cpp
index 67a54a2e4abdddedd791b98cd528a73023b07e97..6247fbc3baad9ca60906aa02183cd1a42f9b9e70 100644 (file)
--- a/bindings/go/llvm/IRBindings.cpp
+++ b/bindings/go/llvm/IRBindings.cpp
@@ -14,7 +14,11 @@
 #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 +49,36 @@ void LLVMRemoveFunctionAttr2(LLVMValueRef Fn, uint64_t PA) {
                                            AttributeSet::FunctionIndex, B));
   Func->setAttributes(PALnew);
 }
+
+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)));
+}
+
+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 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));
+}