just have all targets create the DwarfWriter.

llvm-svn: 100377

llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp

@@ -108,6 +108,7 @@ void AsmPrinter::getAnalysisUsage(AnalysisUsage &AU) const {
   MachineFunctionPass::getAnalysisUsage(AU);
   AU.addRequired<MachineModuleInfo>();
   AU.addRequired<GCModuleInfo>();
+  AU.addRequired<DwarfWriter>();
   if (isVerbose())
     AU.addRequired<MachineLoopInfo>();
 }

llvm/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp

@@ -26,7 +26,6 @@
 #include "llvm/Type.h"
 #include "llvm/Assembly/Writer.h"
 #include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/DwarfWriter.h"
 #include "llvm/CodeGen/MachineModuleInfoImpls.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineJumpTableInfo.h"
@@ -274,11 +273,6 @@ namespace {
          O << ')';
       }
     }
-
-    void getAnalysisUsage(AnalysisUsage &AU) const {
-      AsmPrinter::getAnalysisUsage(AU);
-      AU.addRequired<DwarfWriter>();
-    }
   };
 } // end of anonymous namespace
 

llvm/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp

@@ -26,7 +26,6 @@
 #include "llvm/Module.h"
 #include "llvm/Assembly/Writer.h"
 #include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/DwarfWriter.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
@@ -342,11 +341,6 @@ namespace {
     bool doFinalization(Module &M);
 
     virtual void EmitFunctionEntryLabel();
-
-    void getAnalysisUsage(AnalysisUsage &AU) const {
-      AU.addRequired<DwarfWriter>();
-      PPCAsmPrinter::getAnalysisUsage(AU);
-    }
   };
 
   /// PPCDarwinAsmPrinter - PowerPC assembly printer, customized for Darwin/Mac
@@ -364,13 +358,6 @@ namespace {
     void EmitStartOfAsmFile(Module &M);
 
     void EmitFunctionStubs(const MachineModuleInfoMachO::SymbolListTy &Stubs);
-    
-    void getAnalysisUsage(AnalysisUsage &AU) const {
-      AU.setPreservesAll();
-      AU.addRequired<MachineModuleInfo>();
-      AU.addRequired<DwarfWriter>();
-      PPCAsmPrinter::getAnalysisUsage(AU);
-    }
   };
 } // end of anonymous namespace
 

llvm/lib/Target/X86/AsmPrinter/X86AsmPrinter.h

@@ -19,7 +19,6 @@
 #include "../X86TargetMachine.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/DwarfWriter.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/Support/Compiler.h"
@@ -46,11 +45,6 @@ class VISIBILITY_HIDDEN X86AsmPrinter : public AsmPrinter {
   
   const X86Subtarget &getSubtarget() const { return *Subtarget; }
 
-  void getAnalysisUsage(AnalysisUsage &AU) const {
-    AU.addRequired<DwarfWriter>();
-    AsmPrinter::getAnalysisUsage(AU);
-  }
-
   virtual void EmitStartOfAsmFile(Module &M);
 
   virtual void EmitEndOfAsmFile(Module &M);

llvm/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp

@@ -82,11 +82,6 @@ namespace {
     bool runOnMachineFunction(MachineFunction &MF);
     void EmitInstruction(const MachineInstr *MI);
     void EmitFunctionBodyEnd();
-    
-    void getAnalysisUsage(AnalysisUsage &AU) const {
-      AsmPrinter::getAnalysisUsage(AU);
-      AU.addRequired<DwarfWriter>();
-    }
   };
 } // end of anonymous namespace