Unbreak cyclic deps
authorAnton Korobeynikov <asl@math.spbu.ru>
Fri, 19 Jun 2009 19:36:55 +0000 (19:36 +0000)
committerAnton Korobeynikov <asl@math.spbu.ru>
Fri, 19 Jun 2009 19:36:55 +0000 (19:36 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73781 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/Alpha/AlphaTargetMachine.cpp
lib/Target/Alpha/AlphaTargetMachine.h
lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
lib/Target/CellSPU/SPUTargetMachine.cpp
lib/Target/CellSPU/SPUTargetMachine.h
lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp
lib/Target/IA64/IA64TargetMachine.cpp
lib/Target/IA64/IA64TargetMachine.h

index 66f72577044e049fe172a5b28fd5c29fc5213b60..cdd4fa4b2445adc265f60a4698ac3a96ec26dbf9 100644 (file)
 
 using namespace llvm;
 
-/// AlphaTargetMachineModule - Note that this is used on hosts that cannot link
-/// in a library unless there are references into the library.  In particular,
-/// it seems that it is not possible to get things to work on Win32 without
-/// this.  Though it is unused, do not remove it.
-extern "C" int AlphaTargetMachineModule;
-int AlphaTargetMachineModule = 0;
-
 // Register the targets
 static RegisterTarget<AlphaTargetMachine> X("alpha", "Alpha [experimental]");
 
+// No assembler printer by default
+AlphaTargetMachine::AsmPrinterCtorFn AlphaTargetMachine::AsmPrinterCtor = 0;
+
 // Force static initialization when called from llvm/InitializeAllTargets.h
 namespace llvm {
   void InitializeAlphaTarget() { }
@@ -97,23 +93,32 @@ bool AlphaTargetMachine::addAssemblyEmitter(PassManagerBase &PM,
                                             bool Verbose,
                                             raw_ostream &Out) {
   PM.add(createAlphaLLRPPass(*this));
-  PM.add(createAlphaCodePrinterPass(Out, *this, OptLevel, Verbose));
+  // Output assembly language.
+  assert(AsmPrinterCtor && "AsmPrinter was not linked in");
+  if (AsmPrinterCtor)
+    PM.add(AsmPrinterCtor(Out, *this, OptLevel, Verbose));
   return false;
 }
 bool AlphaTargetMachine::addCodeEmitter(PassManagerBase &PM,
                                         CodeGenOpt::Level OptLevel,
                                         bool DumpAsm, MachineCodeEmitter &MCE) {
   PM.add(createAlphaCodeEmitterPass(*this, MCE));
-  if (DumpAsm)
-    PM.add(createAlphaCodePrinterPass(errs(), *this, OptLevel, true));
+  if (DumpAsm) {
+    assert(AsmPrinterCtor && "AsmPrinter was not linked in");
+    if (AsmPrinterCtor)
+      PM.add(AsmPrinterCtor(errs(), *this, OptLevel, true));
+  }
   return false;
 }
 bool AlphaTargetMachine::addCodeEmitter(PassManagerBase &PM,
                                         CodeGenOpt::Level OptLevel,
                                         bool DumpAsm, JITCodeEmitter &JCE) {
   PM.add(createAlphaJITCodeEmitterPass(*this, JCE));
-  if (DumpAsm)
-    PM.add(createAlphaCodePrinterPass(errs(), *this, OptLevel, true));
+  if (DumpAsm) {
+    assert(AsmPrinterCtor && "AsmPrinter was not linked in");
+    if (AsmPrinterCtor)
+      PM.add(AsmPrinterCtor(errs(), *this, OptLevel, true));
+  }
   return false;
 }
 bool AlphaTargetMachine::addSimpleCodeEmitter(PassManagerBase &PM,
index 51224e80de70d4637bfb1c7f4b5399c6dfaa7b52..946ca559ca04812769b41f31c8ddf9d8ecc8cde6 100644 (file)
@@ -33,10 +33,18 @@ class AlphaTargetMachine : public LLVMTargetMachine {
   AlphaJITInfo JITInfo;
   AlphaSubtarget Subtarget;
   AlphaTargetLowering TLInfo;
-  
+
 protected:
   virtual const TargetAsmInfo *createTargetAsmInfo() const;
-  
+
+  // To avoid having target depend on the asmprinter stuff libraries, asmprinter
+  // set this functions to ctor pointer at startup time if they are linked in.
+  typedef FunctionPass *(*AsmPrinterCtorFn)(raw_ostream &o,
+                                            TargetMachine &tm,
+                                            CodeGenOpt::Level OptLevel,
+                                            bool verbose);
+  static AsmPrinterCtorFn AsmPrinterCtor;
+
 public:
   AlphaTargetMachine(const Module &M, const std::string &FS);
 
@@ -46,7 +54,7 @@ public:
   virtual const AlphaRegisterInfo *getRegisterInfo() const {
     return &InstrInfo.getRegisterInfo();
   }
-  virtual AlphaTargetLowering* getTargetLowering() const { 
+  virtual AlphaTargetLowering* getTargetLowering() const {
     return const_cast<AlphaTargetLowering*>(&TLInfo);
   }
   virtual const TargetData       *getTargetData() const { return &DataLayout; }
@@ -56,7 +64,7 @@ public:
 
   static unsigned getJITMatchQuality();
   static unsigned getModuleMatchQuality(const Module &M);
-  
+
   // Pass Pipeline Configuration
   virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
   virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
@@ -75,6 +83,10 @@ public:
                                     CodeGenOpt::Level OptLevel,
                                     bool DumpAsm,
                                     JITCodeEmitter &JCE);
+
+  static void registerAsmPrinter(AsmPrinterCtorFn F) {
+    AsmPrinterCtor = F;
+  }
 };
 
 } // end namespace llvm
index e8687f596124311a7c1c5689d49efb7ff7a9e453..7b73bb302c38e70edd857d28a9ed30c45f45c150 100644 (file)
@@ -309,3 +309,11 @@ bool AlphaAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
 namespace llvm {
   void InitializeAlphaAsmPrinter() { }
 }
+
+namespace {
+  static struct Register {
+    Register() {
+      AlphaTargetMachine::registerAsmPrinter(createAlphaCodePrinterPass);
+    }
+  } Registrator;
+}
index 11214e894c25c511310c195c411f929eb2d803a8..504b465eb3f6bd809501b659cfecc13d65559a94 100644 (file)
@@ -627,3 +627,11 @@ FunctionPass *llvm::createSPUAsmPrinterPass(raw_ostream &o,
 namespace llvm {
   void InitializeCellSPUAsmPrinter() { }
 }
+
+namespace {
+  static struct Register {
+    Register() {
+      SPUTargetMachine::registerAsmPrinter(createSPUAsmPrinterPass);
+    }
+  } Registrator;
+}
index a1e843c1269c485522bfe842df051a416071126b..c675ebb09a619429e46bed7cc782c18fbbfb2382 100644 (file)
 
 using namespace llvm;
 
-/// CellSPUTargetMachineModule - Note that this is used on hosts that
-/// cannot link in a library unless there are references into the
-/// library.  In particular, it seems that it is not possible to get
-/// things to work on Win32 without this.  Though it is unused, do not
-/// remove it.
-extern "C" int CellSPUTargetMachineModule;
-int CellSPUTargetMachineModule = 0;
-
 namespace {
   // Register the targets
   RegisterTarget<SPUTargetMachine>
   CELLSPU("cellspu", "STI CBEA Cell SPU [experimental]");
 }
 
+// No assembler printer by default
+SPUTargetMachine::AsmPrinterCtorFn SPUTargetMachine::AsmPrinterCtor = 0;
+
 // Force static initialization when called from llvm/InitializeAllTargets.h
 namespace llvm {
   void InitializeCellSPUTarget() { }
@@ -98,6 +93,9 @@ bool SPUTargetMachine::addAssemblyEmitter(PassManagerBase &PM,
                                           CodeGenOpt::Level OptLevel,
                                           bool Verbose,
                                           raw_ostream &Out) {
-  PM.add(createSPUAsmPrinterPass(Out, *this, OptLevel, Verbose));
+  // Output assembly language.
+  assert(AsmPrinterCtor && "AsmPrinter was not linked in");
+  if (AsmPrinterCtor)
+    PM.add(AsmPrinterCtor(Out, *this, OptLevel, Verbose));
   return false;
 }
index cd3920333851a9faf0ab4dd856cc4f5dc9eddaa6..d8fe3000d98046711b94d223b276de28d8a9a74d 100644 (file)
@@ -35,10 +35,18 @@ class SPUTargetMachine : public LLVMTargetMachine {
   SPUFrameInfo        FrameInfo;
   SPUTargetLowering   TLInfo;
   InstrItineraryData  InstrItins;
-  
+
 protected:
   virtual const TargetAsmInfo *createTargetAsmInfo() const;
-  
+
+  // To avoid having target depend on the asmprinter stuff libraries, asmprinter
+  // set this functions to ctor pointer at startup time if they are linked in.
+  typedef FunctionPass *(*AsmPrinterCtorFn)(raw_ostream &o,
+                                            SPUTargetMachine &tm,
+                                            CodeGenOpt::Level OptLevel,
+                                            bool verbose);
+  static AsmPrinterCtorFn AsmPrinterCtor;
+
 public:
   SPUTargetMachine(const Module &M, const std::string &FS);
 
@@ -78,7 +86,7 @@ public:
     return &DataLayout;
   }
 
-  virtual const InstrItineraryData getInstrItineraryData() const {  
+  virtual const InstrItineraryData getInstrItineraryData() const {
     return InstrItins;
   }
   
@@ -88,6 +96,10 @@ public:
   virtual bool addAssemblyEmitter(PassManagerBase &PM,
                                   CodeGenOpt::Level OptLevel,
                                   bool Verbose, raw_ostream &Out);
+
+  static void registerAsmPrinter(AsmPrinterCtorFn F) {
+    AsmPrinterCtor = F;
+  }
 };
 
 } // end namespace llvm
index a324b0a15641642daa6c319804952764da7b2cb9..662c667037fc2127d33e4de0e3a06389b7ca4aef 100644 (file)
@@ -375,6 +375,15 @@ FunctionPass *llvm::createIA64CodePrinterPass(raw_ostream &o,
   return new IA64AsmPrinter(o, tm, tm.getTargetAsmInfo(), OptLevel, verbose);
 }
 
+namespace {
+  static struct Register {
+    Register() {
+      IA64TargetMachine::registerAsmPrinter(createIA64CodePrinterPass);
+    }
+  } Registrator;
+}
+
+
 // Force static initialization when called from
 // llvm/InitializeAllAsmPrinters.h
 namespace llvm {
index 6642c66570f7f44f39b73c4f28f6d4a37fe4f4fe..0b93ee5c4ae8d0bdd82fae5d490413d9cc03f25c 100644 (file)
 #include "llvm/Target/TargetMachineRegistry.h"
 using namespace llvm;
 
-/// IA64TargetMachineModule - Note that this is used on hosts that cannot link
-/// in a library unless there are references into the library.  In particular,
-/// it seems that it is not possible to get things to work on Win32 without
-/// this.  Though it is unused, do not remove it.
-extern "C" int IA64TargetMachineModule;
-int IA64TargetMachineModule = 0;
-
-static RegisterTarget<IA64TargetMachine> X("ia64", 
+// Register the target
+static RegisterTarget<IA64TargetMachine> X("ia64",
                                            "IA-64 (Itanium) [experimental]");
 
+// No assembler printer by default
+IA64TargetMachine::AsmPrinterCtorFn IA64TargetMachine::AsmPrinterCtor = 0;
+
 // Force static initialization when called from llvm/InitializeAllTargets.h
 namespace llvm {
   void InitializeIA64Target() { }
@@ -93,7 +90,10 @@ bool IA64TargetMachine::addAssemblyEmitter(PassManagerBase &PM,
                                            CodeGenOpt::Level OptLevel,
                                            bool Verbose,
                                            raw_ostream &Out) {
-  PM.add(createIA64CodePrinterPass(Out, *this, OptLevel, Verbose));
+  // Output assembly language.
+  assert(AsmPrinterCtor && "AsmPrinter was not linked in");
+  if (AsmPrinterCtor)
+    PM.add(AsmPrinterCtor(Out, *this, OptLevel, Verbose));
   return false;
 }
 
index 29d625ce673a3bc2680c933f6cb043d019e651e8..a64da9fca2b8dc210ed7cf22c5dbad8e6214d8d1 100644 (file)
@@ -30,24 +30,32 @@ class IA64TargetMachine : public LLVMTargetMachine {
   TargetFrameInfo    FrameInfo;
   //IA64JITInfo      JITInfo;
   IA64TargetLowering TLInfo;
-  
+
 protected:
   virtual const TargetAsmInfo *createTargetAsmInfo() const;
 
+  // To avoid having target depend on the asmprinter stuff libraries, asmprinter
+  // set this functions to ctor pointer at startup time if they are linked in.
+  typedef FunctionPass *(*AsmPrinterCtorFn)(raw_ostream &o,
+                                            IA64TargetMachine &tm,
+                                            CodeGenOpt::Level OptLevel,
+                                            bool verbose);
+  static AsmPrinterCtorFn AsmPrinterCtor;
+
 public:
   IA64TargetMachine(const Module &M, const std::string &FS);
 
   virtual const IA64InstrInfo      *getInstrInfo() const { return &InstrInfo; }
   virtual const TargetFrameInfo    *getFrameInfo() const { return &FrameInfo; }
   virtual const IA64Subtarget  *getSubtargetImpl() const { return &Subtarget; }
-  virtual       IA64TargetLowering *getTargetLowering() const { 
+  virtual       IA64TargetLowering *getTargetLowering() const {
     return const_cast<IA64TargetLowering*>(&TLInfo);
   }
   virtual const IA64RegisterInfo   *getRegisterInfo() const {
     return &InstrInfo.getRegisterInfo();
   }
   virtual const TargetData       *getTargetData() const { return &DataLayout; }
-  
+
   static unsigned getModuleMatchQuality(const Module &M);
 
   // Pass Pipeline Configuration
@@ -56,6 +64,10 @@ public:
   virtual bool addAssemblyEmitter(PassManagerBase &PM,
                                   CodeGenOpt::Level OptLevel,
                                   bool Verbose, raw_ostream &Out);
+
+  static void registerAsmPrinter(AsmPrinterCtorFn F) {
+    AsmPrinterCtor = F;
+  }
 };
 } // End llvm namespace