Bury leaked pointers in a global array to silence a leak detector in --disable-free mode

Summary:
This is an alternative to http://llvm-reviews.chandlerc.com/D2475
suggested by Chandler.

Reviewers: chandlerc, rnk, dblaikie

CC: cfe-commits, earthdok

Differential Revision: http://llvm-reviews.chandlerc.com/D2478

llvm-svn: 198073

clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp

@@ -21,6 +21,7 @@
 #include "clang/Frontend/FrontendActions.h"
 #include "clang/Frontend/FrontendDiagnostic.h"
 #include "clang/Frontend/FrontendPluginRegistry.h"
+#include "clang/Frontend/Utils.h"
 #include "clang/Rewrite/Frontend/FrontendActions.h"
 #include "clang/StaticAnalyzer/Frontend/FrontendActions.h"
 #include "llvm/Option/OptTable.h"
@@ -236,6 +237,6 @@ bool clang::ExecuteCompilerInvocation(CompilerInstance *Clang) {
     return false;
   bool Success = Clang->ExecuteAction(*Act);
   if (Clang->getFrontendOpts().DisableFree)
-    Act.take();
+    BuryPointer(Act.take());
   return Success;
 }