Transforms: Fix a use of the old DebugLoc in unittests

Missed this one before.

llvm-svn: 233597
diff --git a/llvm/unittests/Transforms/Utils/Cloning.cpp b/llvm/unittests/Transforms/Utils/Cloning.cpp
index 8374099..7a1170c 100644
--- a/llvm/unittests/Transforms/Utils/Cloning.cpp
+++ b/llvm/unittests/Transforms/Utils/Cloning.cpp
@@ -346,10 +346,10 @@
       // Verify that the debug location data is the same
       EXPECT_EQ(OldDL.getLine(), NewDL.getLine());
       EXPECT_EQ(OldDL.getCol(), NewDL.getCol());
-      
+
       // But that they belong to different functions
-      DISubprogram OldSubprogram(OldDL.getScope(C));
-      DISubprogram NewSubprogram(NewDL.getScope(C));
+      DISubprogram OldSubprogram(OldDL.getScope());
+      DISubprogram NewSubprogram(NewDL.getScope());
       EXPECT_TRUE(OldSubprogram.Verify());
       EXPECT_TRUE(NewSubprogram.Verify());
       EXPECT_EQ(OldFunc, OldSubprogram.getFunction());