Add codegen support for __uuidof().

llvm-svn: 165710

1 files changed, 11 insertions, 1 deletions

diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index 8c9a80ace2f..ec521a988bd 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/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");