1 files changed, 6 insertions, 6 deletions
diff --git a/include/llvm/MC/MCStreamer.h b/include/llvm/MC/MCStreamer.h
index 628fb768856e..50d8d314ef4e 100644
--- a/include/llvm/MC/MCStreamer.h
+++ b/include/llvm/MC/MCStreamer.h
@@ -85,6 +85,9 @@ public:
   // Allow a target to add behavior to the emitAssignment of MCStreamer.
   virtual void emitAssignment(MCSymbol *Symbol, const MCExpr *Value);
 
+  virtual void prettyPrintAsm(MCInstPrinter &InstPrinter, raw_ostream &OS,
+                              const MCInst &Inst, const MCSubtargetInfo &STI);
+
   virtual void finish();
 };
 
@@ -636,14 +639,11 @@ public:
                                      unsigned Isa, unsigned Discriminator,
                                      StringRef FileName);
 
-  /// Emit the absolute difference between two symbols if possible.
+  /// Emit the absolute difference between two symbols.
   ///
   /// \pre Offset of \c Hi is greater than the offset \c Lo.
-  /// \return true on success.
-  virtual bool emitAbsoluteSymbolDiff(const MCSymbol *Hi, const MCSymbol *Lo,
-                                      unsigned Size) {
-    return false;
-  }
+  virtual void emitAbsoluteSymbolDiff(const MCSymbol *Hi, const MCSymbol *Lo,
+                                      unsigned Size);
 
   virtual MCSymbol *getDwarfLineTableSymbol(unsigned CUID);
   virtual void EmitCFISections(bool EH, bool Debug);