From 1bf5846abf2ce98c4c9c420d1757b01a1663d8cc Mon Sep 17 00:00:00 2001
From: John McCall <rjmccall@apple.com>
Date: Wed, 16 Feb 2011 08:02:54 +0000
Subject: Save a copy expression for non-trivial copy constructions of catch
 variables.

llvm-svn: 125661
---
 clang/lib/CodeGen/CGExprAgg.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'clang/lib/CodeGen/CGExprAgg.cpp')

diff --git a/clang/lib/CodeGen/CGExprAgg.cpp b/clang/lib/CodeGen/CGExprAgg.cpp
index ad62a3ba5379..0b3a617be159 100644
--- a/clang/lib/CodeGen/CGExprAgg.cpp
+++ b/clang/lib/CodeGen/CGExprAgg.cpp
@@ -129,6 +129,8 @@ public:
   void VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E);
   void VisitCXXTypeidExpr(CXXTypeidExpr *E) { EmitAggLoadOfLValue(E); }
 
+  void VisitOpaqueValueExpr(OpaqueValueExpr *E);
+
   void VisitVAArgExpr(VAArgExpr *E);
 
   void EmitInitializationToLValue(Expr *E, LValue Address, QualType T);
@@ -242,6 +244,10 @@ void AggExprEmitter::EmitFinalDestCopy(const Expr *E, LValue Src, bool Ignore) {
 //                            Visitor Methods
 //===----------------------------------------------------------------------===//
 
+void AggExprEmitter::VisitOpaqueValueExpr(OpaqueValueExpr *e) {
+  EmitFinalDestCopy(e, CGF.EmitOpaqueValueLValue(e));
+}
+
 void AggExprEmitter::VisitCastExpr(CastExpr *E) {
   if (Dest.isIgnored() && E->getCastKind() != CK_Dynamic) {
     Visit(E->getSubExpr());
-- 
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