When a member reference expression includes a qualifier on the member

name, e.g.,
  
  x->Base::f()

retain the qualifier (and its source range information) in a new
subclass of MemberExpr called CXXQualifiedMemberExpr. Provide
construction, transformation, profiling, printing, etc., for this new
expression type.

When a virtual function is called via a qualified name, don't emit a
virtual call. Instead, call that function directly. Mike, could you
add a CodeGen test for this, too?



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80167 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 310fae03c6..75fc107d20 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -240,7 +240,9 @@ LValue CodeGenFunction::EmitLValue(const Expr *E) {
     return EmitArraySubscriptExpr(cast<ArraySubscriptExpr>(E));
   case Expr::ExtVectorElementExprClass:
     return EmitExtVectorElementExpr(cast<ExtVectorElementExpr>(E));
-  case Expr::MemberExprClass: return EmitMemberExpr(cast<MemberExpr>(E));
+  case Expr::MemberExprClass: 
+  case Stmt::CXXQualifiedMemberExprClass:
+    return EmitMemberExpr(cast<MemberExpr>(E));
   case Expr::CompoundLiteralExprClass:
     return EmitCompoundLiteralLValue(cast<CompoundLiteralExpr>(E));
   case Expr::ConditionalOperatorClass: