From e61c9e80a108b5db7e5f0e702f0e455d737c6390 Mon Sep 17 00:00:00 2001
From: Anders Carlsson <andersca@mac.com>
Date: Sat, 30 May 2009 23:30:54 +0000
Subject: [PATCH] Add lvalue irgen support for CXXBindTemporaryExpr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72649 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/CGExpr.cpp        | 15 +++++++++++++--
 lib/CodeGen/CGExprAgg.cpp     |  1 -
 lib/CodeGen/CodeGenFunction.h |  1 +
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 505677bc7d..de2c2744d5 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -191,8 +191,10 @@ LValue CodeGenFunction::EmitLValue(const Expr *E) {
     return EmitCXXConditionDeclLValue(cast<CXXConditionDeclExpr>(E));
   case Expr::CXXTemporaryObjectExprClass:
   case Expr::CXXConstructExprClass:
-      return EmitCXXConstructLValue(cast<CXXConstructExpr>(E));
-      
+    return EmitCXXConstructLValue(cast<CXXConstructExpr>(E));
+  case Expr::CXXBindTemporaryExprClass:
+    return EmitCXXBindTemporaryLValue(cast<CXXBindTemporaryExpr>(E));
+
   case Expr::ObjCMessageExprClass:
     return EmitObjCMessageExprLValue(cast<ObjCMessageExpr>(E));
   case Expr::ObjCIvarRefExprClass: 
@@ -1207,6 +1209,15 @@ LValue CodeGenFunction::EmitCXXConstructLValue(const CXXConstructExpr *E) {
   return LValue::MakeAddr(Temp, E->getType().getCVRQualifiers());
 }
 
+LValue
+CodeGenFunction::EmitCXXBindTemporaryLValue(const CXXBindTemporaryExpr *E) {
+  LValue LV = EmitLValue(E->getSubExpr());
+  
+  // FIXME: Record the value and dest ptr.
+  
+  return LV;
+}
+
 LValue CodeGenFunction::EmitObjCMessageExprLValue(const ObjCMessageExpr *E) {
   // Can only get l-value for message expression returning aggregate type
   RValue RV = EmitObjCMessageExpr(E);
diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index 343163ff2c..140ecc4aca 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/lib/CodeGen/CGExprAgg.cpp
@@ -304,7 +304,6 @@ void AggExprEmitter::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) {
     Visit(E->getSubExpr());
   
   // FIXME: Record the value and dest ptr.
-  Val->dump();
 }
 
 void
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index 4411348a58..939b8f8e9b 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -654,6 +654,7 @@ public:
 
   LValue EmitCXXConditionDeclLValue(const CXXConditionDeclExpr *E);
   LValue EmitCXXConstructLValue(const CXXConstructExpr *E);
+  LValue EmitCXXBindTemporaryLValue(const CXXBindTemporaryExpr *E);
   
   LValue EmitObjCMessageExprLValue(const ObjCMessageExpr *E);
   LValue EmitObjCIvarRefLValue(const ObjCIvarRefExpr *E);
-- 
2.40.0