reapply my strstr optimization. I have reproduced the x86-64 bootstrap

[oota-llvm.git] / lib / MC / MCNullStreamer.cpp

diff --git a/lib/MC/MCNullStreamer.cpp b/lib/MC/MCNullStreamer.cpp
index 3ac79cbf0a246e657508158b39d82466164a1c62..ddc4e69d239e2d3152b958616b4b970ced781ee3 100644 (file)
--- a/lib/MC/MCNullStreamer.cpp
+++ b/lib/MC/MCNullStreamer.cpp
@@ -13,7 +13,6 @@
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCSectionMachO.h"
 #include "llvm/MC/MCSymbol.h"
-#include "llvm/MC/MCValue.h"
 
 using namespace llvm;
 
@@ -26,36 +25,35 @@ namespace {
     /// @name MCStreamer Interface
     /// @{
 
-    virtual void SwitchSection(MCSection *Section) {}
+    virtual void SwitchSection(const MCSection *Section) {
+      CurSection = Section;
+    }
 
     virtual void EmitLabel(MCSymbol *Symbol) {}
 
     virtual void EmitAssemblerFlag(AssemblerFlag Flag) {}
 
-    virtual void EmitAssignment(MCSymbol *Symbol, const MCValue &Value,
-                                bool MakeAbsolute = false) {}
+    virtual void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value) {}
 
     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, bool IsLocal) {}
+                                  unsigned ByteAlignment) {}
 
-    virtual void EmitZerofill(MCSection *Section, MCSymbol *Symbol = NULL,
-                              unsigned Size = 0, unsigned Pow2Alignment = 0) {}
+    virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0,
+                              unsigned Size = 0, unsigned ByteAlignment = 0) {}
 
-    virtual void EmitBytes(const StringRef &Data) {}
+    virtual void EmitBytes(StringRef Data) {}
 
-    virtual void EmitValue(const MCValue &Value, unsigned Size) {}
+    virtual void EmitValue(const MCExpr *Value, unsigned Size) {}
 
     virtual void EmitValueToAlignment(unsigned ByteAlignment, int64_t Value = 0,
                                       unsigned ValueSize = 1,
                                       unsigned MaxBytesToEmit = 0) {}
 
-    virtual void EmitValueToOffset(const MCValue &Offset, 
+    virtual void EmitValueToOffset(const MCExpr *Offset,
                                    unsigned char Value = 0) {}
     
     virtual void EmitInstruction(const MCInst &Inst) {}