FunctionDecl::getBody() is getting an ASTContext argument for use in
lazy PCH deserialization. Propagate that argument wherever it needs to
be. No functionality change, except that I've tightened up a few PCH
tests in preparation.

llvm-svn: 69406
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp
index 4bdebfe..45c7d0a 100644
--- a/clang/lib/CodeGen/CodeGenFunction.cpp
+++ b/clang/lib/CodeGen/CodeGenFunction.cpp
@@ -225,7 +225,7 @@
                                     FProto->getArgType(i)));
   }
 
-  const CompoundStmt *S = FD->getBody();
+  const CompoundStmt *S = FD->getBody(getContext());
 
   StartFunction(FD, FD->getResultType(), Fn, Args, S->getLBracLoc());
   EmitStmt(S);