From 1bb0e5ccfb07d0c86927273b715e48828d72c516 Mon Sep 17 00:00:00 2001
From: Clement Courbet <courbet@google.com>
Date: Mon, 4 Feb 2019 09:30:43 +0000
Subject: [PATCH] [SelectionDAG] Add a BaseIndexOffset::print() method for
 debugging.

llvm-svn: 353028
---
 .../llvm/CodeGen/SelectionDAGAddressAnalysis.h        |  3 +++
 .../SelectionDAG/SelectionDAGAddressAnalysis.cpp      | 19 +++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/llvm/include/llvm/CodeGen/SelectionDAGAddressAnalysis.h b/llvm/include/llvm/CodeGen/SelectionDAGAddressAnalysis.h
index 19033d6..f168b84 100644
--- a/llvm/include/llvm/CodeGen/SelectionDAGAddressAnalysis.h
+++ b/llvm/include/llvm/CodeGen/SelectionDAGAddressAnalysis.h
@@ -59,6 +59,9 @@ public:
 
   /// Parses tree in Ptr for base, index, offset addresses.
   static BaseIndexOffset match(const LSBaseSDNode *N, const SelectionDAG &DAG);
+
+  void print(raw_ostream& OS) const;
+  void dump() const;
 };
 
 } // end namespace llvm
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGAddressAnalysis.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGAddressAnalysis.cpp
index 56558e6..e57dabc 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGAddressAnalysis.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGAddressAnalysis.cpp
@@ -177,3 +177,22 @@ BaseIndexOffset BaseIndexOffset::match(const LSBaseSDNode *N,
   }
   return BaseIndexOffset(Base, Index, Offset, IsIndexSignExt);
 }
+
+
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+
+LLVM_DUMP_METHOD void BaseIndexOffset::dump() const {
+  print(dbgs());
+}
+
+void BaseIndexOffset::print(raw_ostream& OS) const {
+  OS << "BaseIndexOffset base=[";
+  Base->print(OS);
+  OS << "] index=[";
+  if (Index)
+    Index->print(OS);
+  OS << "] offset=" << Offset;
+}
+
+#endif
+
-- 
2.7.4