Index: llvm/trunk/bindings/go/llvm/IRBindings.h
===================================================================
--- llvm/trunk/bindings/go/llvm/IRBindings.h
+++ llvm/trunk/bindings/go/llvm/IRBindings.h
@@ -43,11 +43,11 @@
                                   LLVMMetadataRef Val);
 void LLVMSetMetadata2(LLVMValueRef Inst, unsigned KindID, LLVMMetadataRef MD);
 
-void LLVMSetCurrentDebugLocation2(LLVMBuilderRef Bref, unsigned Line,
+void LLVMGoSetCurrentDebugLocation(LLVMBuilderRef Bref, unsigned Line,
                                   unsigned Col, LLVMMetadataRef Scope,
                                   LLVMMetadataRef InlinedAt);
 
-struct LLVMDebugLocMetadata LLVMGetCurrentDebugLocation2(LLVMBuilderRef Bref);
+struct LLVMDebugLocMetadata LLVMGoGetCurrentDebugLocation(LLVMBuilderRef Bref);
 
 #ifdef __cplusplus
 }
Index: llvm/trunk/bindings/go/llvm/IRBindings.cpp
===================================================================
--- llvm/trunk/bindings/go/llvm/IRBindings.cpp
+++ llvm/trunk/bindings/go/llvm/IRBindings.cpp
@@ -50,7 +50,7 @@
   unwrap<Instruction>(Inst)->setMetadata(KindID, N);
 }
 
-void LLVMSetCurrentDebugLocation2(LLVMBuilderRef Bref, unsigned Line,
+void LLVMGoSetCurrentDebugLocation(LLVMBuilderRef Bref, unsigned Line,
                                   unsigned Col, LLVMMetadataRef Scope,
                                   LLVMMetadataRef InlinedAt) {
   unwrap(Bref)->SetCurrentDebugLocation(
@@ -58,7 +58,7 @@
                     InlinedAt ? unwrap<MDNode>(InlinedAt) : nullptr));
 }
 
-LLVMDebugLocMetadata LLVMGetCurrentDebugLocation2(LLVMBuilderRef Bref) {
+LLVMDebugLocMetadata LLVMGoGetCurrentDebugLocation(LLVMBuilderRef Bref) {
   const auto& Loc = unwrap(Bref)->getCurrentDebugLocation();
   const auto* InlinedAt = Loc.getInlinedAt();
   const LLVMDebugLocMetadata md{
Index: llvm/trunk/bindings/go/llvm/ir.go
===================================================================
--- llvm/trunk/bindings/go/llvm/ir.go
+++ llvm/trunk/bindings/go/llvm/ir.go
@@ -1301,11 +1301,11 @@
 	InlinedAt      Metadata
 }
 func (b Builder) SetCurrentDebugLocation(line, col uint, scope, inlinedAt Metadata) {
-	C.LLVMSetCurrentDebugLocation2(b.C, C.unsigned(line), C.unsigned(col), scope.C, inlinedAt.C)
+	C.LLVMGoSetCurrentDebugLocation(b.C, C.unsigned(line), C.unsigned(col), scope.C, inlinedAt.C)
 }
 // Get current debug location. Please do not call this function until setting debug location with SetCurrentDebugLocation()
 func (b Builder) GetCurrentDebugLocation() (loc DebugLoc) {
-	md := C.LLVMGetCurrentDebugLocation2(b.C)
+	md := C.LLVMGoGetCurrentDebugLocation(b.C)
 	loc.Line = uint(md.Line)
 	loc.Col = uint(md.Col)
 	loc.Scope = Metadata{C: md.Scope}
Index: llvm/trunk/include/llvm-c/Core.h
===================================================================
--- llvm/trunk/include/llvm-c/Core.h
+++ llvm/trunk/include/llvm-c/Core.h
@@ -3510,9 +3510,42 @@
 void LLVMDisposeBuilder(LLVMBuilderRef Builder);
 
 /* Metadata */
+
+/**
+ * Get location information used by debugging information.
+ *
+ * @see llvm::IRBuilder::getCurrentDebugLocation()
+ */
+LLVMMetadataRef LLVMGetCurrentDebugLocation2(LLVMBuilderRef Builder);
+
+/**
+ * Set location information used by debugging information.
+ *
+ * To clear the location metadata of the given instruction, pass NULL to \p Loc.
+ *
+ * @see llvm::IRBuilder::SetCurrentDebugLocation()
+ */
+void LLVMSetCurrentDebugLocation2(LLVMBuilderRef Builder, LLVMMetadataRef Loc);
+
+/**
+ * Attempts to set the debug location for the given instruction using the
+ * current debug location for the given builder.  If the builder has no current
+ * debug location, this function is a no-op.
+ *
+ * @see llvm::IRBuilder::SetInstDebugLocation()
+ */
+void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst);
+  
+/**
+ * Deprecated: Passing the NULL location will crash.
+ * Use LLVMGetCurrentDebugLocation2 instead.
+ */
 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L);
+/**
+ * Deprecated: Returning the NULL location will crash.
+ * Use LLVMGetCurrentDebugLocation2 instead.
+ */
 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder);
-void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst);
 
 /* Terminators */
 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef);
Index: llvm/trunk/include/llvm-c/DebugInfo.h
===================================================================
--- llvm/trunk/include/llvm-c/DebugInfo.h
+++ llvm/trunk/include/llvm-c/DebugInfo.h
@@ -452,6 +452,15 @@
 LLVMMetadataRef LLVMDILocationGetScope(LLVMMetadataRef Location);
 
 /**
+ * Get the "inline at" location associated with this debug location.
+ * \param Location     The debug location.
+ *
+ * @see DILocation::getInlinedAt()
+ */
+LLVMMetadataRef LLVMDILocationGetInlinedAt(LLVMMetadataRef Location);
+
+
+/**
  * Create a type array.
  * \param Builder        The DIBuilder.
  * \param Data           The type elements.
Index: llvm/trunk/lib/IR/Core.cpp
===================================================================
--- llvm/trunk/lib/IR/Core.cpp
+++ llvm/trunk/lib/IR/Core.cpp
@@ -3006,6 +3006,17 @@
 
 /*--.. Metadata builders ...................................................--*/
 
+LLVMMetadataRef LLVMGetCurrentDebugLocation2(LLVMBuilderRef Builder) {
+  return wrap(unwrap(Builder)->getCurrentDebugLocation().getAsMDNode());
+}
+
+void LLVMSetCurrentDebugLocation2(LLVMBuilderRef Builder, LLVMMetadataRef Loc) {
+  if (Loc)
+    unwrap(Builder)->SetCurrentDebugLocation(DebugLoc(unwrap<MDNode>(Loc)));
+  else
+    unwrap(Builder)->SetCurrentDebugLocation(DebugLoc());
+}
+
 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
   MDNode *Loc =
       L ? cast<MDNode>(unwrap<MetadataAsValue>(L)->getMetadata()) : nullptr;
@@ -3022,7 +3033,6 @@
   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
 }
 
-
 /*--.. Instruction builders ................................................--*/
 
 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
Index: llvm/trunk/lib/IR/DebugInfo.cpp
===================================================================
--- llvm/trunk/lib/IR/DebugInfo.cpp
+++ llvm/trunk/lib/IR/DebugInfo.cpp
@@ -899,6 +899,10 @@
   return wrap(unwrapDI<DILocation>(Location)->getScope());
 }
 
+LLVMMetadataRef LLVMDILocationGetInlinedAt(LLVMMetadataRef Location) {
+  return wrap(unwrapDI<DILocation>(Location)->getInlinedAt());
+}
+
 LLVMMetadataRef LLVMDIBuilderCreateEnumerator(LLVMDIBuilderRef Builder,
                                               const char *Name, size_t NameLen,
                                               int64_t Value,