Check in LLVM r95781.

1 files changed, 32 insertions, 0 deletions

diff --git a/lib/CodeGen/AsmPrinter/DwarfLabel.cpp b/lib/CodeGen/AsmPrinter/DwarfLabel.cpp
new file mode 100644
index 0000000..6e9293a
--- /dev/null
+++ b/lib/CodeGen/AsmPrinter/DwarfLabel.cpp
@@ -0,0 +1,32 @@
+//===--- lib/CodeGen/DwarfLabel.cpp - Dwarf Label -------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// DWARF Labels
+// 
+//===----------------------------------------------------------------------===//
+
+#include "DwarfLabel.h"
+#include "llvm/ADT/FoldingSet.h"
+#include "llvm/Support/raw_ostream.h"
+
+using namespace llvm;
+
+/// Profile - Used to gather unique data for the folding set.
+///
+void DWLabel::Profile(FoldingSetNodeID &ID) const {
+  ID.AddString(Tag);
+  ID.AddInteger(Number);
+}
+
+#ifndef NDEBUG
+void DWLabel::print(raw_ostream &O) const {
+  O << "." << Tag;
+  if (Number) O << Number;
+}
+#endif