Update LLVM to r104832.

1 files changed, 56 insertions, 0 deletions

diff --git a/include/llvm/MC/MCLabel.h b/include/llvm/MC/MCLabel.h
new file mode 100644
index 0000000..727520d
--- /dev/null
+++ b/include/llvm/MC/MCLabel.h
@@ -0,0 +1,56 @@
+//===- MCLabel.h - Machine Code Directional Local Labels --------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the declaration of the MCLabel class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_MC_MCLABEL_H
+#define LLVM_MC_MCLABEL_H
+
+namespace llvm {
+  class MCContext;
+  class raw_ostream;
+
+  /// MCLabel - Instances of this class represent a label name in the MC file,
+  /// and MCLabel are created and unique'd by the MCContext class.  MCLabel
+  /// should only be constructed for valid instances in the object file.
+  class MCLabel {
+    // Instance - the instance number of this Directional Local Label
+    unsigned Instance;
+
+  private:  // MCContext creates and uniques these.
+    friend class MCContext;
+    MCLabel(unsigned instance)
+      : Instance(instance) {}
+
+    MCLabel(const MCLabel&);       // DO NOT IMPLEMENT
+    void operator=(const MCLabel&); // DO NOT IMPLEMENT
+  public:
+    /// getInstance - Get the current instance of this Directional Local Label.
+    unsigned getInstance() const { return Instance; }
+
+    /// incInstance - Increment the current instance of this Directional Local
+    /// Label.
+    unsigned incInstance() { return ++Instance; }
+
+    /// print - Print the value to the stream \arg OS.
+    void print(raw_ostream &OS) const;
+
+    /// dump - Print the value to stderr.
+    void dump() const;
+  };
+
+  inline raw_ostream &operator<<(raw_ostream &OS, const MCLabel &Label) {
+    Label.print(OS);
+    return OS;
+  }
+} // end namespace llvm
+
+#endif