[ADT] Add an abstraction for embedding an integer within a pointer-like

[oota-llvm.git] / include / llvm / MC / MCELFStreamer.h

diff --git a/include/llvm/MC/MCELFStreamer.h b/include/llvm/MC/MCELFStreamer.h
index da6c54fcc9a012618b3efdfd032880b65f87e9ee..6eb2c2c343ffe7c5fb4eed7ce4a32d0f064fab4b 100644 (file)
--- a/include/llvm/MC/MCELFStreamer.h
+++ b/include/llvm/MC/MCELFStreamer.h
@@ -23,8 +23,6 @@ class MCAssembler;
 class MCCodeEmitter;
 class MCExpr;
 class MCInst;
-class MCSymbol;
-class MCSymbolData;
 class raw_ostream;
 
 class MCELFStreamer : public MCObjectStreamer {
@@ -38,8 +36,6 @@ public:
   /// state management
   void reset() override {
     SeenIdent = false;
-    LocalCommons.clear();
-    BindingExplicitlySet.clear();
     BundleGroups.clear();
     MCObjectStreamer::reset();
   }
@@ -62,7 +58,7 @@ public:
   void EmitCOFFSymbolType(int Type) override;
   void EndCOFFSymbolDef() override;
 
-  void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) override;
+  void emitELFSize(MCSymbolELF *Symbol, const MCExpr *Value) override;
 
   void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
                              unsigned ByteAlignment) override;
@@ -72,7 +68,7 @@ public:
   void EmitTBSSSymbol(MCSection *Section, MCSymbol *Symbol, uint64_t Size,
                       unsigned ByteAlignment = 0) override;
   void EmitValueImpl(const MCExpr *Value, unsigned Size,
-                     const SMLoc &Loc = SMLoc()) override;
+                     SMLoc Loc = SMLoc()) override;
 
   void EmitFileDirective(StringRef Filename) override;
 
@@ -80,8 +76,6 @@ public:
 
   void EmitValueToAlignment(unsigned, int64_t, unsigned, unsigned) override;
 
-  void Flush() override;
-
   void FinishImpl() override;
 
   void EmitBundleAlignMode(unsigned AlignPow2) override;
@@ -89,26 +83,17 @@ public:
   void EmitBundleUnlock() override;
 
 private:
+  bool isBundleLocked() const;
   void EmitInstToFragment(const MCInst &Inst, const MCSubtargetInfo &) override;
   void EmitInstToData(const MCInst &Inst, const MCSubtargetInfo &) override;
 
   void fixSymbolsInTLSFixups(const MCExpr *expr);
 
   /// \brief Merge the content of the fragment \p EF into the fragment \p DF.
-  void mergeFragment(MCDataFragment *, MCEncodedFragmentWithFixups *);
+  void mergeFragment(MCDataFragment *, MCDataFragment *);
 
   bool SeenIdent;
 
-  struct LocalCommon {
-    const MCSymbol *Symbol;
-    uint64_t Size;
-    unsigned ByteAlignment;
-  };
-
-  std::vector<LocalCommon> LocalCommons;
-
-  SmallPtrSet<MCSymbol *, 16> BindingExplicitlySet;
-
   /// BundleGroups - The stack of fragments holding the bundle-locked
   /// instructions.
   llvm::SmallVector<MCDataFragment *, 4> BundleGroups;