1 files changed, 12 insertions, 0 deletions
diff --git a/clang/lib/Analysis/CFG.cpp b/clang/lib/Analysis/CFG.cpp
index c7724e200b7..cfda27dd37a 100644
--- a/clang/lib/Analysis/CFG.cpp
+++ b/clang/lib/Analysis/CFG.cpp
@@ -551,6 +551,7 @@ private:
   CFGBlock *VisitGotoStmt(GotoStmt *G);
   CFGBlock *VisitIfStmt(IfStmt *I);
   CFGBlock *VisitImplicitCastExpr(ImplicitCastExpr *E, AddStmtChoice asc);
+  CFGBlock *VisitConstantExpr(ConstantExpr *E, AddStmtChoice asc);
   CFGBlock *VisitIndirectGotoStmt(IndirectGotoStmt *I);
   CFGBlock *VisitLabelStmt(LabelStmt *L);
   CFGBlock *VisitBlockExpr(BlockExpr *E, AddStmtChoice asc);
@@ -2100,6 +2101,9 @@ CFGBlock *CFGBuilder::Visit(Stmt * S, AddStmtChoice asc) {
     case Stmt::ImplicitCastExprClass:
       return VisitImplicitCastExpr(cast<ImplicitCastExpr>(S), asc);
 
+    case Stmt::ConstantExprClass:
+      return VisitConstantExpr(cast<ConstantExpr>(S), asc);
+
     case Stmt::IndirectGotoStmtClass:
       return VisitIndirectGotoStmt(cast<IndirectGotoStmt>(S));
 
@@ -4380,6 +4384,10 @@ CFGBlock *CFGBuilder::VisitImplicitCastExpr(ImplicitCastExpr *E,
   return Visit(E->getSubExpr(), AddStmtChoice());
 }
 
+CFGBlock *CFGBuilder::VisitConstantExpr(ConstantExpr *E, AddStmtChoice asc) {
+  return Visit(E->getSubExpr(), AddStmtChoice());
+}
+
 CFGBlock *CFGBuilder::VisitIndirectGotoStmt(IndirectGotoStmt *I) {
   // Lazily create the indirect-goto dispatch block if there isn't one already.
   CFGBlock *IBlock = cfg->getIndirectGotoBlock();
@@ -4436,6 +4444,10 @@ tryAgain:
       E = cast<CXXFunctionalCastExpr>(E)->getSubExpr();
       goto tryAgain;
 
+    case Stmt::ConstantExprClass:
+      E = cast<ConstantExpr>(E)->getSubExpr();
+      goto tryAgain;
+
     case Stmt::ParenExprClass:
       E = cast<ParenExpr>(E)->getSubExpr();
       goto tryAgain;