s/BuiltinLocation/ArtificialLocation/

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186557 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index 5e5caf3..b6cf2f9 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -68,7 +68,7 @@
   }
 }
 
-BuiltinLocation::BuiltinLocation(CodeGenFunction &CGF, CGBuilderTy &B)
+ArtificialLocation::ArtificialLocation(CodeGenFunction &CGF, CGBuilderTy &B)
   : DI(CGF.getDebugInfo()), Builder(B) {
   if (DI) {
     SavedLoc = DI->getLocation();
@@ -83,7 +83,7 @@
   }
 }
 
-BuiltinLocation::~BuiltinLocation() {
+ArtificialLocation::~ArtificialLocation() {
   if (DI) {
     assert(Builder.getCurrentDebugLocation().getLine() == 0);
     DI->CurLoc = SavedLoc;