Remove uses of llvm/System/IncludeFile.h that are no longer needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50695 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Analysis/CallGraph.h

@@ -55,6 +55,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/CallSite.h"
+#include "llvm/System/IncludeFile.h"
 #include <map>
 
 namespace llvm {
@@ -158,10 +159,7 @@ public:
   void print(std::ostream *o, const Module *M) const { if (o) print(*o, M); }
   void dump() const;
   
-  // stub - dummy function, just ignore it
-  static int stub;
 protected:
-
   // destroy - Release memory for the call graph
   virtual void destroy();
 };

include/llvm/Analysis/FindUsedTypes.h

@@ -61,7 +61,4 @@ public:
 
 } // End llvm namespace
 
-// Make sure that any clients of this file link in PostDominators.cpp
-FORCE_DEFINING_FILE_TO_BE_LINKED(FindUsedTypes)
-
 #endif

include/llvm/Analysis/LoopInfo.h

@@ -1013,7 +1013,4 @@ void LoopBase<BlockT>::addBasicBlockToLoop(BlockT *NewBB,
 
 } // End llvm namespace
 
-// Make sure that any clients of this file link in LoopInfo.cpp
-FORCE_DEFINING_FILE_TO_BE_LINKED(LoopInfo)
-
 #endif

include/llvm/Analysis/PostDominators.h

@@ -92,7 +92,4 @@ private:
 
 } // End llvm namespace
 
-// Make sure that any clients of this file link in PostDominators.cpp
-FORCE_DEFINING_FILE_TO_BE_LINKED(PostDominanceFrontier)
-
 #endif

include/llvm/Analysis/ValueNumbering.h

@@ -22,6 +22,7 @@
 
 #include <vector>
 #include "llvm/Pass.h"
+#include "llvm/System/IncludeFile.h"
 
 namespace llvm {
 

include/llvm/CodeGen/MachineLoopInfo.h

@@ -187,7 +187,4 @@ template <> struct GraphTraits<MachineLoop*> {
 
 } // End llvm namespace
 
-// Make sure that any clients of this file link in LoopInfo.cpp
-FORCE_DEFINING_FILE_TO_BE_LINKED(MachineLoopInfo)
-
 #endif

include/llvm/IntrinsicInst.h

@@ -28,7 +28,6 @@
 #include "llvm/Function.h"
 #include "llvm/Instructions.h"
 #include "llvm/Intrinsics.h"
-#include "llvm/System/IncludeFile.h"
 
 namespace llvm {
   /// IntrinsicInst - A useful wrapper class for inspecting calls to intrinsic
@@ -316,8 +315,4 @@ namespace llvm {
 
 }
 
-// Ensure that the IntrinsicInst.cpp file gets added as a dependency of any 
-// file that includes this header
-FORCE_DEFINING_FILE_TO_BE_LINKED(IntrinsicInst)
-
 #endif

include/llvm/PassSupport.h

@@ -21,7 +21,6 @@
 #ifndef LLVM_PASS_SUPPORT_H
 #define LLVM_PASS_SUPPORT_H
 
-#include "llvm/System/IncludeFile.h"
 // No need to include Pass.h, we are being included by it!
 
 namespace llvm {

include/llvm/Support/Dwarf.h

@@ -16,8 +16,6 @@
 #ifndef LLVM_SUPPORT_DWARF_H
 #define LLVM_SUPPORT_DWARF_H
 
-#include "llvm/System/IncludeFile.h"
-
 namespace llvm {
 
 namespace dwarf {
@@ -567,6 +565,4 @@ const char *CallFrameString(unsigned Encoding);
 
 } // End of namespace llvm
 
-FORCE_DEFINING_FILE_TO_BE_LINKED(SupportDwarf)
-
 #endif

include/llvm/Support/Mangler.h

@@ -14,7 +14,6 @@
 #ifndef LLVM_SUPPORT_MANGLER_H
 #define LLVM_SUPPORT_MANGLER_H
 
-#include "llvm/System/IncludeFile.h"
 #include <map>
 #include <set>
 #include <string>
@@ -112,7 +111,4 @@ private:
 
 } // End llvm namespace
 
-// Force the Mangler.cpp file to be linked when this header is #included
-FORCE_DEFINING_FILE_TO_BE_LINKED(Mangler)
-
 #endif // LLVM_SUPPORT_MANGLER_H

include/llvm/System/Alarm.h

@@ -17,8 +17,6 @@
 #ifndef LLVM_SYSTEM_ALARM_H
 #define LLVM_SYSTEM_ALARM_H
 
-#include "llvm/System/IncludeFile.h"
-
 namespace llvm {
 namespace sys {
 
@@ -44,6 +42,4 @@ namespace sys {
 } // End sys namespace
 } // End llvm namespace
 
-FORCE_DEFINING_FILE_TO_BE_LINKED(SystemAlarm)
-
 #endif

include/llvm/System/DynamicLibrary.h

@@ -15,7 +15,6 @@
 #define LLVM_SYSTEM_DYNAMIC_LIBRARY_H
 
 #include "llvm/System/Path.h"
-#include "llvm/System/IncludeFile.h"
 #include <string>
 
 namespace llvm {
@@ -96,6 +95,4 @@ namespace sys {
 } // End sys namespace
 } // End llvm namespace
 
-FORCE_DEFINING_FILE_TO_BE_LINKED(SystemDynamicLibrary)
-
 #endif // LLVM_SYSTEM_DYNAMIC_LIBRARY_H

include/llvm/System/Memory.h

@@ -15,7 +15,6 @@
 #define LLVM_SYSTEM_MEMORY_H
 
 #include <string>
-#include "llvm/System/IncludeFile.h"
 
 namespace llvm {
 namespace sys {
@@ -71,6 +70,4 @@ namespace sys {
 }
 }
 
-FORCE_DEFINING_FILE_TO_BE_LINKED(SystemMemory)
-
 #endif

include/llvm/System/Process.h

@@ -15,7 +15,6 @@
 #define LLVM_SYSTEM_PROCESS_H
 
 #include "llvm/System/TimeValue.h"
-#include "llvm/System/IncludeFile.h"
 
 namespace llvm {
 namespace sys {
@@ -100,6 +99,4 @@ namespace sys {
 }
 }
 
-FORCE_DEFINING_FILE_TO_BE_LINKED(SystemProcess)
-
 #endif

include/llvm/System/Program.h

@@ -15,7 +15,6 @@
 #define LLVM_SYSTEM_PROGRAM_H
 
 #include "llvm/System/Path.h"
-#include "llvm/System/IncludeFile.h"
 #include <vector>
 
 namespace llvm {
@@ -90,6 +89,4 @@ namespace sys {
 }
 }
 
-FORCE_DEFINING_FILE_TO_BE_LINKED(SystemProgram)
-
 #endif

include/llvm/System/Signals.h

@@ -16,7 +16,6 @@
 #define LLVM_SYSTEM_SIGNALS_H
 
 #include "llvm/System/Path.h"
-#include "llvm/System/IncludeFile.h"
 
 namespace llvm {
 namespace sys {
@@ -50,6 +49,4 @@ namespace sys {
 } // End sys namespace
 } // End llvm namespace
 
-FORCE_DEFINING_FILE_TO_BE_LINKED(SystemSignals)
-
 #endif

include/llvm/Transforms/Utils/UnifyFunctionExitNodes.h

@@ -40,16 +40,10 @@ public:
   BasicBlock *getUnreachableBlock() const { return UnreachableBlock; }
 
   virtual bool runOnFunction(Function &F);
-  
-  // Force linking the impl of this class into anything that uses this header.
-  static int stub;
 };
 
 Pass *createUnifyFunctionExitNodesPass();
 
-static IncludeFile
-UNIFY_FUNCTION_EXIT_NODES_INCLUDE_FILE(&UnifyFunctionExitNodes::stub);
-
 } // End llvm namespace
 
 #endif

lib/Analysis/IPA/FindUsedTypes.cpp

@@ -96,6 +96,3 @@ void FindUsedTypes::print(std::ostream &o, const Module *M) const {
        E = UsedTypes.end(); I != E; ++I)
     WriteTypeSymbolic(o << "  ", *I, M) << "\n";
 }
-
-// Ensure that this file gets linked in when FindUsedTypes.h is used.
-DEFINING_FILE_FOR(FindUsedTypes)

lib/Analysis/LoopInfo.cpp

@@ -51,6 +51,3 @@ void LoopInfo::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
   AU.addRequired<DominatorTree>();
 }
-
-// Ensure this file gets linked when LoopInfo.h is used.
-DEFINING_FILE_FOR(LoopInfo)

lib/Analysis/PostDominators.cpp

@@ -84,6 +84,3 @@ PostDominanceFrontier::calculate(const PostDominatorTree &DT,
 
   return S;
 }
-
-// Ensure that this .cpp file gets linked when PostDominators.h is used.
-DEFINING_FILE_FOR(PostDominanceFrontier)

lib/CodeGen/MachineLoopInfo.cpp

@@ -40,6 +40,3 @@ void MachineLoopInfo::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
   AU.addRequired<MachineDominatorTree>();
 }
-
-// Ensure this file gets linked when MachineLoopInfo.h is used.
-DEFINING_FILE_FOR(MachineLoopInfo)

lib/Support/Dwarf.cpp

@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Dwarf.h"
-#include "llvm/System/IncludeFile.h"
 
 #include <cassert>
 
@@ -582,5 +581,3 @@ const char *CallFrameString(unsigned Encoding) {
 } // End of namespace dwarf.
 
 } // End of namespace llvm.
-
-DEFINING_FILE_FOR(SupportDwarf)

lib/System/Alarm.cpp

@@ -31,5 +31,3 @@ using namespace sys;
 #ifdef LLVM_ON_WIN32
 #include "Win32/Alarm.inc"
 #endif
-
-DEFINING_FILE_FOR(SystemAlarm)

lib/System/DynamicLibrary.cpp

@@ -159,5 +159,3 @@ void* DynamicLibrary::SearchForAddressOfSymbol(const char* symbolName) {
 }
 
 #endif // LLVM_ON_WIN32
-
-DEFINING_FILE_FOR(SystemDynamicLibrary)

lib/System/Memory.cpp

@@ -14,7 +14,6 @@
 
 #include "llvm/System/Memory.h"
 #include "llvm/Config/config.h"
-#include "llvm/System/IncludeFile.h"
 
 namespace llvm {
 using namespace sys;
@@ -33,5 +32,3 @@ using namespace sys;
 #ifdef LLVM_ON_WIN32
 #include "Win32/Memory.inc"
 #endif
-
-DEFINING_FILE_FOR(SystemMemory)

lib/System/Mutex.cpp

@@ -13,7 +13,6 @@
 
 #include "llvm/Config/config.h"
 #include "llvm/System/Mutex.h"
-#include "llvm/System/IncludeFile.h"
 
 //===----------------------------------------------------------------------===//
 //=== WARNING: Implementation here must contain only TRULY operating system

lib/System/Process.cpp

@@ -31,5 +31,3 @@ using namespace sys;
 #ifdef LLVM_ON_WIN32
 #include "Win32/Process.inc"
 #endif
-
-DEFINING_FILE_FOR(SystemProcess)

lib/System/Program.cpp

@@ -31,5 +31,3 @@ using namespace sys;
 #ifdef LLVM_ON_WIN32
 #include "Win32/Program.inc"
 #endif
-
-DEFINING_FILE_FOR(SystemProgram)

lib/System/Signals.cpp

@@ -32,5 +32,3 @@ using namespace sys;
 #ifdef LLVM_ON_WIN32
 #include "Win32/Signals.inc"
 #endif
-
-DEFINING_FILE_FOR(SystemSignals)

lib/Transforms/Utils/UnifyFunctionExitNodes.cpp

@@ -28,8 +28,6 @@ char UnifyFunctionExitNodes::ID = 0;
 static RegisterPass<UnifyFunctionExitNodes>
 X("mergereturn", "Unify function exit nodes");
 
-int UnifyFunctionExitNodes::stub;
-
 Pass *llvm::createUnifyFunctionExitNodesPass() {
   return new UnifyFunctionExitNodes();
 }

lib/VMCore/IntrinsicInst.cpp

@@ -74,7 +74,3 @@ std::string DbgStopPointInst::getDirectory() const {
   ConstantStruct *CS = cast<ConstantStruct>(GV->getInitializer());
   return CS->getOperand(4)->getStringValue();
 }
-
-//===----------------------------------------------------------------------===//
-/// Ensure that users of IntrinsicInst.h will link with this module.
-DEFINING_FILE_FOR(IntrinsicInst)

lib/VMCore/Mangler.cpp

@@ -211,6 +211,3 @@ Mangler::Mangler(Module &M, const char *prefix)
   for (Module::global_iterator I = M.global_begin(), E = M.global_end(); I != E; ++I)
     InsertName(I, Names);
 }
-
-// Cause this file to be linked in when Support/Mangler.h is #included
-DEFINING_FILE_FOR(Mangler)