[PATCH] D157687: [clang][AST] TextNodeDumper learned to dump NRVO candidates of return stmts

[Timo Stripf via Phabricator via cfe-commits]

strimo378 created this revision.
strimo378 added a reviewer: aaron.ballman.
Herald added a project: All.
strimo378 requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D157687

Files:
  clang/include/clang/AST/TextNodeDumper.h
  clang/lib/AST/TextNodeDumper.cpp


Index: clang/lib/AST/TextNodeDumper.cpp
===================================================================
--- clang/lib/AST/TextNodeDumper.cpp
+++ clang/lib/AST/TextNodeDumper.cpp
@@ -995,6 +995,14 @@
     OS << " gnu_range";
 }
 
+void clang::TextNodeDumper::VisitReturnStmt(const ReturnStmt *Node) {
+  if (const VarDecl *Cand = Node->getNRVOCandidate()) {
+    OS << " nrvo_candidate(";
+    dumpBareDeclRef(Cand);
+    OS << ")";
+  }
+}
+
 void TextNodeDumper::VisitConstantExpr(const ConstantExpr *Node) {
   if (Node->hasAPValueResult())
     AddChild("value",
Index: clang/include/clang/AST/TextNodeDumper.h
===================================================================
--- clang/include/clang/AST/TextNodeDumper.h
+++ clang/include/clang/AST/TextNodeDumper.h
@@ -246,6 +246,7 @@
   void VisitLabelStmt(const LabelStmt *Node);
   void VisitGotoStmt(const GotoStmt *Node);
   void VisitCaseStmt(const CaseStmt *Node);
+  void VisitReturnStmt(const ReturnStmt *Node);
   void VisitCompoundStmt(const CompoundStmt *Node);
   void VisitConstantExpr(const ConstantExpr *Node);
   void VisitCallExpr(const CallExpr *Node);


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