Refactoring of copy ctor ir-gen. No change in functionality.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78489 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenFunction.cpp b/lib/CodeGen/CodeGenFunction.cpp
index 0a3d9d4..eae6161 100644
--- a/lib/CodeGen/CodeGenFunction.cpp
+++ b/lib/CodeGen/CodeGenFunction.cpp
@@ -246,9 +246,7 @@
       if (CD->isCopyConstructor(getContext())) {
         assert(!ClassDecl->hasUserDeclaredCopyConstructor() &&
                "bogus constructor is being synthesize");
-        StartFunction(FD, FD->getResultType(), Fn, Args, SourceLocation());
-        EmitCopyCtorBody(CD, Args);
-        FinishFunction();
+        SynthesizeCXXCopyConstructor(CD, FD, Fn, Args);
       }
       else {
         assert(!ClassDecl->hasUserDeclaredConstructor() &&