From c5f804636e367ef744fd24cf88f7c956a5af0434 Mon Sep 17 00:00:00 2001
From: Nico Weber <nicolasweber@gmx.de>
Date: Thu, 11 Oct 2012 10:13:44 +0000
Subject: Add codegen support for __uuidof().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165710 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/CGExpr.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

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

diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 8c9a80ace2..ec521a988b 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -720,7 +720,7 @@ LValue CodeGenFunction::EmitLValue(const Expr *E) {
     llvm_unreachable("cannot emit a property reference directly");
 
   case Expr::ObjCSelectorExprClass:
-  return EmitObjCSelectorLValue(cast<ObjCSelectorExpr>(E));
+    return EmitObjCSelectorLValue(cast<ObjCSelectorExpr>(E));
   case Expr::ObjCIsaExprClass:
     return EmitObjCIsaExpr(cast<ObjCIsaExpr>(E));
   case Expr::BinaryOperatorClass:
@@ -757,6 +757,8 @@ LValue CodeGenFunction::EmitLValue(const Expr *E) {
     return EmitCXXConstructLValue(cast<CXXConstructExpr>(E));
   case Expr::CXXBindTemporaryExprClass:
     return EmitCXXBindTemporaryLValue(cast<CXXBindTemporaryExpr>(E));
+  case Expr::CXXUuidofExprClass:
+    return EmitCXXUuidofLValue(cast<CXXUuidofExpr>(E));
   case Expr::LambdaExprClass:
     return EmitLambdaLValue(cast<LambdaExpr>(E));
 
@@ -2859,6 +2861,14 @@ CodeGenFunction::EmitCXXTypeidLValue(const CXXTypeidExpr *E) {
   return MakeAddrLValue(EmitCXXTypeidExpr(E), E->getType());
 }
 
+llvm::Value *CodeGenFunction::EmitCXXUuidofExpr(const CXXUuidofExpr *E) {
+  return CGM.GetAddrOfUuidDescriptor(E);
+}
+
+LValue CodeGenFunction::EmitCXXUuidofLValue(const CXXUuidofExpr *E) {
+  return MakeAddrLValue(EmitCXXUuidofExpr(E), E->getType());
+}
+
 LValue
 CodeGenFunction::EmitCXXBindTemporaryLValue(const CXXBindTemporaryExpr *E) {
   AggValueSlot Slot = CreateAggTemp(E->getType(), "temp.lvalue");
-- 
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