Move ~CodeGenAction out-of-line.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97166 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CodeGenAction.cpp b/lib/Frontend/CodeGenAction.cpp
index ff24854..eb29904 100644
--- a/lib/Frontend/CodeGenAction.cpp
+++ b/lib/Frontend/CodeGenAction.cpp
@@ -435,6 +435,8 @@
 
 CodeGenAction::CodeGenAction(unsigned _Act) : Act(_Act) {}
 
+CodeGenAction::~CodeGenAction() {}
+
 void CodeGenAction::EndSourceFileAction() {
   // If the consumer creation failed, do nothing.
   if (!getCompilerInstance().hasASTConsumer())