X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FMC%2FMCNullStreamer.cpp;h=fc56728f635aa0150e8a2b6bfc41d2daa0b70579;hb=c94e8e8a811d4d8fc595375a4628fefa5db66eb3;hp=fa2aec392dc37999e501c56d793211a8e3f96917;hpb=e6cdbf2f92a753ad547e3287e279bf47585b228d;p=oota-llvm.git

diff --git a/lib/MC/MCNullStreamer.cpp b/lib/MC/MCNullStreamer.cpp
index fa2aec392dc..fc56728f635 100644
--- a/lib/MC/MCNullStreamer.cpp
+++ b/lib/MC/MCNullStreamer.cpp
@@ -8,12 +8,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCStreamer.h"
-
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCSectionMachO.h"
 #include "llvm/MC/MCSymbol.h"
-#include "llvm/MC/MCValue.h"
 
 using namespace llvm;
 
@@ -26,49 +24,20 @@ namespace {
     /// @name MCStreamer Interface
     /// @{
 
-    virtual void SwitchSection(const MCSection *Section) {
-      CurSection = Section;
+    bool EmitSymbolAttribute(MCSymbol *Symbol,
+                             MCSymbolAttr Attribute) override {
+      return true;
     }
 
-    virtual void EmitLabel(MCSymbol *Symbol) {}
-
-    virtual void EmitAssemblerFlag(AssemblerFlag Flag) {}
-
-    virtual void EmitAssignment(MCSymbol *Symbol, const MCValue &Value,
-                                bool MakeAbsolute = false) {}
-
-    virtual void EmitSymbolAttribute(MCSymbol *Symbol, SymbolAttr Attribute) {}
-
-    virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {}
-
-    virtual void EmitLocalSymbol(MCSymbol *Symbol, const MCValue &Value) {}
-
-    virtual void EmitCommonSymbol(MCSymbol *Symbol, unsigned Size,
-                                  unsigned Pow2Alignment) {}
-
-    virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0,
-                              unsigned Size = 0, unsigned Pow2Alignment = 0) {}
-
-    virtual void EmitBytes(const StringRef &Data) {}
-
-    virtual void EmitValue(const MCValue &Value, unsigned Size) {}
-
-    virtual void EmitValueToAlignment(unsigned ByteAlignment, int64_t Value = 0,
-                                      unsigned ValueSize = 1,
-                                      unsigned MaxBytesToEmit = 0) {}
-
-    virtual void EmitValueToOffset(const MCValue &Offset, 
-                                   unsigned char Value = 0) {}
-    
-    virtual void EmitInstruction(const MCInst &Inst) {}
-
-    virtual void Finish() {}
-    
-    /// @}
+    void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
+                          unsigned ByteAlignment) override {}
+    void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = nullptr,
+                      uint64_t Size = 0, unsigned ByteAlignment = 0) override {}
+    void EmitGPRel32Value(const MCExpr *Value) override {}
   };
 
 }
-    
+
 MCStreamer *llvm::createNullStreamer(MCContext &Context) {
   return new MCNullStreamer(Context);
 }