From ac616af773f5062edaaf1a0bb5610b49a22ac41f Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Sat, 3 Apr 2010 07:51:34 +0000
Subject: Update clang to r100285.

---
 lib/CodeGen/CGExprCXX.cpp | 18 +-----------------
 1 file changed, 1 insertion(+), 17 deletions(-)

(limited to 'lib/CodeGen/CGExprCXX.cpp')

diff --git a/lib/CodeGen/CGExprCXX.cpp b/lib/CodeGen/CGExprCXX.cpp
index d9585c9..1fd1da8 100644
--- a/lib/CodeGen/CGExprCXX.cpp
+++ b/lib/CodeGen/CGExprCXX.cpp
@@ -307,23 +307,7 @@ CodeGenFunction::EmitCXXConstructExpr(llvm::Value *Dest,
   // Code gen optimization to eliminate copy constructor and return
   // its first argument instead.
   if (getContext().getLangOptions().ElideConstructors && E->isElidable()) {
-    const Expr *Arg = E->getArg(0);
-    
-    if (const ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(Arg)) {
-      assert((ICE->getCastKind() == CastExpr::CK_NoOp ||
-              ICE->getCastKind() == CastExpr::CK_ConstructorConversion ||
-              ICE->getCastKind() == CastExpr::CK_UserDefinedConversion) &&
-             "Unknown implicit cast kind in constructor elision");
-      Arg = ICE->getSubExpr();
-    }
-    
-    if (const CXXFunctionalCastExpr *FCE = dyn_cast<CXXFunctionalCastExpr>(Arg))
-      Arg = FCE->getSubExpr();
-    
-    if (const CXXBindTemporaryExpr *BindExpr = 
-        dyn_cast<CXXBindTemporaryExpr>(Arg))
-      Arg = BindExpr->getSubExpr();
-    
+    const Expr *Arg = E->getArg(0)->getTemporaryObject();
     EmitAggExpr(Arg, Dest, false);
     return;
   }
-- 
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