Go bindings: introduce Value.ConstantAsMetadata.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224179 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 10 insertions, 0 deletions

diff --git a/bindings/go/llvm/IRBindings.cpp b/bindings/go/llvm/IRBindings.cpp
index e471746098e..fac4126acda 100644
--- a/bindings/go/llvm/IRBindings.cpp
+++ b/bindings/go/llvm/IRBindings.cpp
@@ -50,6 +50,10 @@ void LLVMRemoveFunctionAttr2(LLVMValueRef Fn, uint64_t PA) {
   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)));
 }
diff --git a/bindings/go/llvm/IRBindings.h b/bindings/go/llvm/IRBindings.h
index fab41f228a8..a53e178f1e0 100644
--- a/bindings/go/llvm/IRBindings.h
+++ b/bindings/go/llvm/IRBindings.h
@@ -37,6 +37,8 @@ void LLVMAddFunctionAttr2(LLVMValueRef Fn, uint64_t PA);
 uint64_t LLVMGetFunctionAttr2(LLVMValueRef Fn);
 void LLVMRemoveFunctionAttr2(LLVMValueRef Fn, uint64_t PA);
 
+LLVMMetadataRef LLVMConstantAsMetadata(LLVMValueRef Val);
+
 LLVMMetadataRef LLVMMDString2(LLVMContextRef C, const char *Str, unsigned SLen);
 LLVMMetadataRef LLVMMDNode2(LLVMContextRef C, LLVMMetadataRef *MDs,
                             unsigned Count);
diff --git a/bindings/go/llvm/ir.go b/bindings/go/llvm/ir.go
index f4b07afa53c..e5916a1bacf 100644
--- a/bindings/go/llvm/ir.go
+++ b/bindings/go/llvm/ir.go
@@ -754,6 +754,10 @@ func (c Context) TemporaryMDNode(mds []Metadata) (md Metadata) {
 	md.C = C.LLVMTemporaryMDNode(c.C, ptr, nvals)
 	return
 }
+func (v Value) ConstantAsMetadata() (md Metadata) {
+	md.C = C.LLVMConstantAsMetadata(v.C)
+	return
+}
 
 // Operations on scalar constants
 func ConstInt(t Type, n uint64, signExtend bool) (v Value) {