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, 5 insertions, 0 deletions

diff --git a/lib/AST/StmtProfile.cpp b/lib/AST/StmtProfile.cpp
index ff20299168..0ffe5e17c6 100644
--- a/lib/AST/StmtProfile.cpp
+++ b/lib/AST/StmtProfile.cpp
@@ -546,6 +546,11 @@ StmtProfiler::VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *S) {
   VisitType(S->getTypeAsWritten());
 }
 
+void StmtProfiler::VisitCXXQualifiedMemberExpr(CXXQualifiedMemberExpr *S) {
+  VisitMemberExpr(S);
+  VisitNestedNameSpecifier(S->getQualifier());
+}
+
 void StmtProfiler::VisitCXXUnresolvedMemberExpr(CXXUnresolvedMemberExpr *S) {
   VisitExpr(S);
   ID.AddBoolean(S->isArrow());