Implement semantic analysis and an AST representation for the named

return value optimization. Sema marks return statements with their
NRVO candidates (which may or may not end up using the NRVO), then, at
the end of a function body, computes and marks those variables that
can be allocated into the return slot.

I've checked this locally with some debugging statements (not
committed), but there won't be any tests until CodeGen comes along.

llvm-svn: 103865

1 files changed, 2 insertions, 1 deletions

diff --git a/clang/lib/CodeGen/CGObjC.cpp b/clang/lib/CodeGen/CGObjC.cpp
index b3e9dc52513..df0263ee129 100644
--- a/clang/lib/CodeGen/CGObjC.cpp
+++ b/clang/lib/CodeGen/CGObjC.cpp
@@ -255,7 +255,8 @@ void CodeGenFunction::GenerateObjCGetter(ObjCImplementationDecl *IMP,
         if (PID->getGetterCXXConstructor()) {
           ReturnStmt *Stmt = 
             new (getContext()) ReturnStmt(SourceLocation(), 
-                                          PID->getGetterCXXConstructor());
+                                          PID->getGetterCXXConstructor(),
+                                          0);
           EmitReturnStmt(*Stmt);
         }
         else {