1 files changed, 12 insertions, 4 deletions

diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index d051f843f5328..109ff74c1b6d6 100644
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -86,6 +86,14 @@ namespace llvm {
     DwarfWriter *DW;
 
   public:
+    /// Flags to specify different kinds of comments to output in
+    /// assembly code.  These flags carry semantic information not
+    /// otherwise easily derivable from the IR text.
+    ///
+    enum CommentFlag {
+      ReloadReuse = 0x1
+    };
+
     /// Output stream on which we're printing assembly code.
     ///
     formatted_raw_ostream &O;
@@ -172,11 +180,11 @@ namespace llvm {
 
     /// EmitStartOfAsmFile - This virtual method can be overridden by targets
     /// that want to emit something at the start of their file.
-    virtual void EmitStartOfAsmFile(Module &M) {}
+    virtual void EmitStartOfAsmFile(Module &) {}
     
     /// EmitEndOfAsmFile - This virtual method can be overridden by targets that
     /// want to emit something at the end of their file.
-    virtual void EmitEndOfAsmFile(Module &M) {}
+    virtual void EmitEndOfAsmFile(Module &) {}
     
     /// doFinalization - Shut down the asmprinter.  If you override this in your
     /// pass, you must make sure to call it explicitly.
@@ -373,10 +381,10 @@ namespace llvm {
 
     /// printImplicitDef - This method prints the specified machine instruction
     /// that is an implicit def.
-    virtual void printImplicitDef(const MachineInstr *MI) const;
+    void printImplicitDef(const MachineInstr *MI) const;
 
     /// printKill - This method prints the specified kill machine instruction.
-    virtual void printKill(const MachineInstr *MI) const;
+    void printKill(const MachineInstr *MI) const;
 
     /// printPICJumpTableSetLabel - This method prints a set label for the
     /// specified MachineBasicBlock for a jumptable entry.