X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86COFFMachineModuleInfo.h;h=98ab2a66a17f3f1c673a3c016efce2d98a69c53c;hb=d93ceeb125c11a96eb85618bb9a8a7d664a1d8f4;hp=2a9e61c2ebf254766484706b9399aff179a3b544;hpb=4fb69f40bee04a415a92bca2a8ed4a8e72cf980d;p=oota-llvm.git

diff --git a/lib/Target/X86/X86COFFMachineModuleInfo.h b/lib/Target/X86/X86COFFMachineModuleInfo.h
index 2a9e61c2ebf..98ab2a66a17 100644
--- a/lib/Target/X86/X86COFFMachineModuleInfo.h
+++ b/lib/Target/X86/X86COFFMachineModuleInfo.h
@@ -15,50 +15,28 @@
 #define X86COFF_MACHINEMODULEINFO_H
 
 #include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/ADT/StringSet.h"
+#include "llvm/ADT/DenseSet.h"
 #include "X86MachineFunctionInfo.h"
 
 namespace llvm {
   class X86MachineFunctionInfo;
   class TargetData;
-  
+
 /// X86COFFMachineModuleInfo - This is a MachineModuleInfoImpl implementation
 /// for X86 COFF targets.
 class X86COFFMachineModuleInfo : public MachineModuleInfoImpl {
-  StringSet<> CygMingStubs;
-  
-  // We have to propagate some information about MachineFunction to
-  // AsmPrinter. It's ok, when we're printing the function, since we have
-  // access to MachineFunction and can get the appropriate MachineFunctionInfo.
-  // Unfortunately, this is not possible when we're printing reference to
-  // Function (e.g. calling it and so on). Even more, there is no way to get the
-  // corresponding MachineFunctions: it can even be not created at all. That's
-  // why we should use additional structure, when we're collecting all necessary
-  // information.
-  //
-  // This structure is using e.g. for name decoration for stdcall & fastcall'ed
-  // function, since we have to use arguments' size for decoration.
-  typedef std::map<const Function*, X86MachineFunctionInfo> FMFInfoMap;
-  FMFInfoMap FunctionInfoMap;
-  
+  DenseSet<MCSymbol const *> Externals;
 public:
-  X86COFFMachineModuleInfo(const MachineModuleInfo &);
-  ~X86COFFMachineModuleInfo();
-  
-  
-  void DecorateCygMingName(const MCSymbol* &Name, MCContext &Ctx,
-                           const GlobalValue *GV, const TargetData &TD);
-  void DecorateCygMingName(SmallVectorImpl<char> &Name, const GlobalValue *GV,
-                           const TargetData &TD);
-  
-  void AddFunctionInfo(const Function *F, const X86MachineFunctionInfo &Val);
-  
-
-  typedef StringSet<>::const_iterator stub_iterator;
-  stub_iterator stub_begin() const { return CygMingStubs.begin(); }
-  stub_iterator stub_end() const { return CygMingStubs.end(); }
-
-  
+  X86COFFMachineModuleInfo(const MachineModuleInfo &) {}
+  virtual ~X86COFFMachineModuleInfo();
+
+  void addExternalFunction(MCSymbol* Symbol) {
+    Externals.insert(Symbol);
+  }
+    
+  typedef DenseSet<MCSymbol const *>::const_iterator externals_iterator;
+  externals_iterator externals_begin() const { return Externals.begin(); }
+  externals_iterator externals_end() const { return Externals.end(); }
 };