llvm-c: Make target initializer functions external functions in lib.

[oota-llvm.git] / lib / Target / X86 / X86COFFMachineModuleInfo.h

diff --git a/lib/Target/X86/X86COFFMachineModuleInfo.h b/lib/Target/X86/X86COFFMachineModuleInfo.h
index afd552563d9198c114cc836241bfb9998d12df97..0dfeb42f1a4d67af7107ad8e57a0cdaab7bc32a8 100644 (file)
--- a/lib/Target/X86/X86COFFMachineModuleInfo.h
+++ b/lib/Target/X86/X86COFFMachineModuleInfo.h
@@ -1,4 +1,4 @@
-//===-- llvm/CodeGen/X86COFFMachineModuleInfo.h -----------------*- C++ -*-===//
+//===-- X86coffmachinemoduleinfo.h - X86 COFF MMI Impl ----------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -14,50 +14,29 @@
 #ifndef X86COFF_MACHINEMODULEINFO_H
 #define X86COFF_MACHINEMODULEINFO_H
 
+#include "X86MachineFunctionInfo.h"
+#include "llvm/ADT/DenseSet.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/ADT/StringSet.h"
 
 namespace llvm {
   class X86MachineFunctionInfo;
-  class TargetData;
-  
+  class DataLayout;
+
 /// 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(std::string &Name, 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);
-  
+  X86COFFMachineModuleInfo(const MachineModuleInfo &) {}
+  virtual ~X86COFFMachineModuleInfo();
 
-  typedef StringSet<>::const_iterator stub_iterator;
-  stub_iterator stub_begin() const { return CygMingStubs.begin(); }
-  stub_iterator stub_end() const { return CygMingStubs.end(); }
+  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(); }
 };