Implement typeid for class types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88843 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index c446c03689..bd1c12ccb3 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -271,6 +271,8 @@ LValue CodeGenFunction::EmitLValue(const Expr *E) {
     return EmitNullInitializationLValue(cast<CXXZeroInitValueExpr>(E));
   case Expr::CXXDefaultArgExprClass:
     return EmitLValue(cast<CXXDefaultArgExpr>(E)->getExpr());
+  case Expr::CXXTypeidExprClass:
+    return EmitCXXTypeidLValue(cast<CXXTypeidExpr>(E));
 
   case Expr::ObjCMessageExprClass:
     return EmitObjCMessageExprLValue(cast<ObjCMessageExpr>(E));
@@ -1465,6 +1467,12 @@ LValue CodeGenFunction::EmitCXXConstructLValue(const CXXConstructExpr *E) {
 }
 
 LValue
+CodeGenFunction::EmitCXXTypeidLValue(const CXXTypeidExpr *E) {
+  llvm::Value *Temp = EmitCXXTypeidExpr(E);
+  return LValue::MakeAddr(Temp, MakeQualifiers(E->getType()));
+}
+
+LValue
 CodeGenFunction::EmitCXXBindTemporaryLValue(const CXXBindTemporaryExpr *E) {
   LValue LV = EmitLValue(E->getSubExpr());
   PushCXXTemporary(E->getTemporary(), LV.getAddress());