Implement the Named Return Value Optimization (NRVO) for blocks.

llvm-svn: 139178

1 files changed, 3 insertions, 3 deletions

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 6a205786d62..f8b0af49db5 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -6626,7 +6626,7 @@ Decl *Sema::ActOnStartOfFunctionDef(Scope *FnBodyScope, Decl *D) {
 /// FIXME: Employ a smarter algorithm that accounts for multiple return 
 /// statements and the lifetimes of the NRVO candidates. We should be able to
 /// find a maximal set of NRVO variables.
-static void ComputeNRVO(Stmt *Body, FunctionScopeInfo *Scope) {
+void Sema::computeNRVO(Stmt *Body, FunctionScopeInfo *Scope) {
   ReturnStmt **Returns = Scope->Returns.data();
 
   const VarDecl *NRVOCandidate = 0;
@@ -6687,7 +6687,7 @@ Decl *Sema::ActOnFinishFunctionBody(Decl *dcl, Stmt *Body,
       if (CXXConstructorDecl *Constructor = dyn_cast<CXXConstructorDecl>(FD))
         MarkVTableUsed(FD->getLocation(), Constructor->getParent());
       
-      ComputeNRVO(Body, getCurFunction());
+      computeNRVO(Body, getCurFunction());
     }
     
     assert(FD == getCurFunctionDecl() && "Function parsing confused");
@@ -6702,7 +6702,7 @@ Decl *Sema::ActOnFinishFunctionBody(Decl *dcl, Stmt *Body,
                                              MD->getResultType(), MD);
       
       if (Body)
-        ComputeNRVO(Body, getCurFunction());
+        computeNRVO(Body, getCurFunction());
     }
     if (ObjCShouldCallSuperDealloc) {
       Diag(MD->getLocEnd(), diag::warn_objc_missing_super_dealloc);