rearrange MCContext ownership. Before LLVMTargetMachine created it

and passing off ownership to AsmPrinter.  Now MachineModuleInfo
creates it and owns it by value.  This allows us to use MCSymbols
more consistently throughout the rest of the code generator, and
simplifies a bit of code.  This also allows MachineFunction to
keep an MCContext reference handy, and cleans up the TargetRegistry
interfaces for AsmPrinters.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98450 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index 47b7c51..a909bd6 100644 (file)
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -143,8 +143,7 @@ namespace llvm {
 
   protected:
     explicit AsmPrinter(formatted_raw_ostream &o, TargetMachine &TM,
-                        MCContext &Ctx, MCStreamer &Streamer,
-                        const MCAsmInfo *T);
+                        MCStreamer &Streamer);
     
   public:
     virtual ~AsmPrinter();

diff --git a/include/llvm/CodeGen/MachineFunction.h b/include/llvm/CodeGen/MachineFunction.h
index 3c5b466..f6129fb 100644 (file)
--- a/include/llvm/CodeGen/MachineFunction.h
+++ b/include/llvm/CodeGen/MachineFunction.h
@@ -71,6 +71,7 @@ struct MachineFunctionInfo {
 class MachineFunction {
   Function *Fn;
   const TargetMachine &Target;
+  MCContext &Ctx;
 
   // RegInfo - Information about each register in use in the function.
   MachineRegisterInfo *RegInfo;
@@ -121,13 +122,16 @@ class MachineFunction {
   // The alignment of the function.
   unsigned Alignment;
 
-  MachineFunction(const MachineFunction &); // intentionally unimplemented
-  void operator=(const MachineFunction&);   // intentionally unimplemented
+  MachineFunction(const MachineFunction &); // DO NOT IMPLEMENT
+  void operator=(const MachineFunction&);   // DO NOT IMPLEMENT
 
 public:
-  MachineFunction(Function *Fn, const TargetMachine &TM, unsigned FunctionNum);
+  MachineFunction(Function *Fn, const TargetMachine &TM, unsigned FunctionNum,
+                  MCContext &Ctx);
   ~MachineFunction();
 
+  MCContext &getContext() const { return Ctx; }
+  
   /// getFunction - Return the LLVM function that this machine code represents
   ///
   Function *getFunction() const { return Fn; }

diff --git a/include/llvm/CodeGen/MachineModuleInfo.h b/include/llvm/CodeGen/MachineModuleInfo.h
index 1453c1e..3ad91ad 100644 (file)
--- a/include/llvm/CodeGen/MachineModuleInfo.h
+++ b/include/llvm/CodeGen/MachineModuleInfo.h
@@ -31,20 +31,18 @@
 #ifndef LLVM_CODEGEN_MACHINEMODULEINFO_H
 #define LLVM_CODEGEN_MACHINEMODULEINFO_H
 
-#include "llvm/GlobalValue.h"
 #include "llvm/Pass.h"
+#include "llvm/GlobalValue.h"
 #include "llvm/Metadata.h"
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/PointerIntPair.h"
-#include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/ADT/SmallSet.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringMap.h"
-#include "llvm/ADT/UniqueVector.h"
 #include "llvm/CodeGen/MachineLocation.h"
+#include "llvm/MC/MCContext.h"
 #include "llvm/Support/Dwarf.h"
 #include "llvm/Support/ValueHandle.h"
 #include "llvm/System/DataTypes.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/PointerIntPair.h"
+#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/ADT/SmallVector.h"
 
 namespace llvm {
 
@@ -52,7 +50,6 @@ namespace llvm {
 // Forward declarations.
 class Constant;
 class GlobalVariable;
-class MCSymbol;
 class MDNode;
 class MachineBasicBlock;
 class MachineFunction;
@@ -100,6 +97,9 @@ struct LandingPadInfo {
 /// schemes and reformated for specific use.
 ///
 class MachineModuleInfo : public ImmutablePass {
+  /// Context - This is the MCContext used for the entire code generator.
+  MCContext Context;
+  
   /// ObjFileMMI - This is the object-file-format-specific implementation of
   /// MachineModuleInfoImpl, which lets targets accumulate whatever info they
   /// want.
@@ -163,7 +163,8 @@ public:
     VariableDbgInfoMapTy;
   VariableDbgInfoMapTy VariableDbgInfo;
 
-  MachineModuleInfo();
+  MachineModuleInfo();  // DUMMY CONSTRUCTOR, DO NOT CALL.
+  MachineModuleInfo(const MCAsmInfo &MAI);  // Real constructor.
   ~MachineModuleInfo();
   
   bool doInitialization();
@@ -172,6 +173,9 @@ public:
   /// EndFunction - Discard function meta information.
   ///
   void EndFunction();
+  
+  const MCContext &getContext() const { return Context; }
+  MCContext &getContext() { return Context; }
 
   /// getInfo - Keep track of various per-function pieces of information for
   /// backends that would like to do so.

diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h
index 4ab2e5c..b239a30 100644 (file)
--- a/include/llvm/Target/TargetMachine.h
+++ b/include/llvm/Target/TargetMachine.h
@@ -30,6 +30,7 @@ class TargetJITInfo;
 class TargetLowering;
 class TargetFrameInfo;
 class JITCodeEmitter;
+class MCContext;
 class TargetRegisterInfo;
 class PassManagerBase;
 class PassManager;
@@ -229,13 +230,13 @@ class LLVMTargetMachine : public TargetMachine {
 protected: // Can only create subclasses.
   LLVMTargetMachine(const Target &T, const std::string &TargetTriple);
   
+private:
   /// addCommonCodeGenPasses - Add standard LLVM codegen passes used for
   /// both emitting to assembly files or machine code output.
   ///
   bool addCommonCodeGenPasses(PassManagerBase &, CodeGenOpt::Level,
-                              bool DisableVerify);
+                              bool DisableVerify, MCContext *&OutCtx);
 
-private:
   virtual void setCodeModelForJIT();
   virtual void setCodeModelForStatic();
   

diff --git a/include/llvm/Target/TargetRegistry.h b/include/llvm/Target/TargetRegistry.h
index 0bf5ecd..4373863 100644 (file)
--- a/include/llvm/Target/TargetRegistry.h
+++ b/include/llvm/Target/TargetRegistry.h
@@ -62,9 +62,7 @@ namespace llvm {
                                                   const std::string &Features);
     typedef AsmPrinter *(*AsmPrinterCtorTy)(formatted_raw_ostream &OS,
                                             TargetMachine &TM,
-                                            MCContext &Ctx,
-                                            MCStreamer &Streamer,
-                                            const MCAsmInfo *MAI);
+                                            MCStreamer &Streamer);
     typedef TargetAsmBackend *(*AsmBackendCtorTy)(const Target &T,
                                                   const std::string &TT);
     typedef TargetAsmLexer *(*AsmLexerCtorTy)(const Target &T,
@@ -235,13 +233,12 @@ namespace llvm {
     }
 
     /// createAsmPrinter - Create a target specific assembly printer pass.  This
-    /// takes ownership of the MCContext and MCStreamer objects but not the MAI.
+    /// takes ownership of the MCStreamer object.
     AsmPrinter *createAsmPrinter(formatted_raw_ostream &OS, TargetMachine &TM,
-                                 MCContext &Ctx, MCStreamer &Streamer,
-                                 const MCAsmInfo *MAI) const {
+                                 MCStreamer &Streamer) const {
       if (!AsmPrinterCtorFn)
         return 0;
-      return AsmPrinterCtorFn(OS, TM, Ctx, Streamer, MAI);
+      return AsmPrinterCtorFn(OS, TM, Streamer);
     }
 
     const MCDisassembler *createMCDisassembler() const {
@@ -650,9 +647,8 @@ namespace llvm {
 
   private:
     static AsmPrinter *Allocator(formatted_raw_ostream &OS, TargetMachine &TM,
-                                 MCContext &Ctx, MCStreamer &Streamer,
-                                 const MCAsmInfo *MAI) {
-      return new AsmPrinterImpl(OS, TM, Ctx, Streamer, MAI);
+                                 MCStreamer &Streamer) {
+      return new AsmPrinterImpl(OS, TM, Streamer);
     }
   };
 

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index e89c067..6285ad5 100644 (file)
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -55,12 +55,13 @@ using namespace llvm;
 STATISTIC(EmittedInsts, "Number of machine instrs printed");
 
 char AsmPrinter::ID = 0;
+
 AsmPrinter::AsmPrinter(formatted_raw_ostream &o, TargetMachine &tm,
-                       MCContext &Ctx, MCStreamer &Streamer,
-                       const MCAsmInfo *T)
+                       MCStreamer &Streamer)
   : MachineFunctionPass(&ID), O(o),
-    TM(tm), MAI(T), TRI(tm.getRegisterInfo()),
-    OutContext(Ctx), OutStreamer(Streamer),
+    TM(tm), MAI(tm.getMCAsmInfo()), TRI(tm.getRegisterInfo()),
+    OutContext(Streamer.getContext()),
+    OutStreamer(Streamer),
     LastMI(0), LastFn(0), Counter(~0U), SetCounter(0), PrevDLT(NULL) {
   DW = 0; MMI = 0;
   VerboseAsm = Streamer.isVerboseAsm();
@@ -72,7 +73,6 @@ AsmPrinter::~AsmPrinter() {
     delete I->second;
   
   delete &OutStreamer;
-  delete &OutContext;
 }
 
 /// getFunctionNumber - Return a unique ID for the current function.
@@ -94,12 +94,16 @@ const MCSection *AsmPrinter::getCurrentSection() const {
 void AsmPrinter::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
   MachineFunctionPass::getAnalysisUsage(AU);
+  AU.addRequired<MachineModuleInfo>();
   AU.addRequired<GCModuleInfo>();
   if (VerboseAsm)
     AU.addRequired<MachineLoopInfo>();
 }
 
 bool AsmPrinter::doInitialization(Module &M) {
+  MMI = getAnalysisIfAvailable<MachineModuleInfo>();
+  MMI->AnalyzeModule(M);
+
   // Initialize TargetLoweringObjectFile.
   const_cast<TargetLoweringObjectFile&>(getObjFileLowering())
     .Initialize(OutContext, TM);
@@ -128,9 +132,6 @@ bool AsmPrinter::doInitialization(Module &M) {
       << '\n' << MAI->getCommentString()
       << " End of file scope inline assembly\n";
 
-  MMI = getAnalysisIfAvailable<MachineModuleInfo>();
-  if (MMI)
-    MMI->AnalyzeModule(M);
   DW = getAnalysisIfAvailable<DwarfWriter>();
   if (DW)
     DW->BeginModule(&M, MMI, O, this, MAI);

diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index 51e538e..75e45ef 100644 (file)
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -13,16 +13,15 @@
 
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/PassManager.h"
-#include "llvm/Pass.h"
 #include "llvm/Analysis/Verifier.h"
 #include "llvm/Assembly/PrintModulePass.h"
 #include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/Passes.h"
-#include "llvm/CodeGen/GCStrategy.h"
 #include "llvm/CodeGen/MachineFunctionAnalysis.h"
+#include "llvm/CodeGen/MachineModuleInfo.h"
+#include "llvm/CodeGen/GCStrategy.h"
+#include "llvm/CodeGen/Passes.h"
 #include "llvm/Target/TargetOptions.h"
 #include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetRegistry.h"
@@ -116,11 +115,12 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
                                             CodeGenOpt::Level OptLevel,
                                             bool DisableVerify) {
   // Add common CodeGen passes.
-  if (addCommonCodeGenPasses(PM, OptLevel, DisableVerify))
+  MCContext *Context = 0;
+  if (addCommonCodeGenPasses(PM, OptLevel, DisableVerify, Context))
     return true;
+  assert(Context != 0 && "Failed to get MCContext");
 
   const MCAsmInfo &MAI = *getMCAsmInfo();
-  OwningPtr<MCContext> Context(new MCContext(MAI));
   OwningPtr<MCStreamer> AsmStreamer;
 
   formatted_raw_ostream *LegacyOutput;
@@ -166,16 +166,14 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
     break;
   }
   
-  // Create the AsmPrinter, which takes ownership of Context and AsmStreamer
-  // if successful.
+  // Create the AsmPrinter, which takes ownership of AsmStreamer if successful.
   FunctionPass *Printer =
-    getTarget().createAsmPrinter(*LegacyOutput, *this, *Context, *AsmStreamer,
-                                 getMCAsmInfo());
+    getTarget().createAsmPrinter(*LegacyOutput, *this, *AsmStreamer);
   if (Printer == 0)
     return true;
   
-  // If successful, createAsmPrinter took ownership of AsmStreamer and Context.
-  Context.take(); AsmStreamer.take();
+  // If successful, createAsmPrinter took ownership of AsmStreamer.
+  AsmStreamer.take();
   
   PM.add(Printer);
   
@@ -199,7 +197,8 @@ bool LLVMTargetMachine::addPassesToEmitMachineCode(PassManagerBase &PM,
   setCodeModelForJIT();
   
   // Add common CodeGen passes.
-  if (addCommonCodeGenPasses(PM, OptLevel, DisableVerify))
+  MCContext *Ctx = 0;
+  if (addCommonCodeGenPasses(PM, OptLevel, DisableVerify, Ctx))
     return true;
 
   addCodeEmitter(PM, OptLevel, JCE);
@@ -208,8 +207,7 @@ bool LLVMTargetMachine::addPassesToEmitMachineCode(PassManagerBase &PM,
   return false; // success!
 }
 
-static void printNoVerify(PassManagerBase &PM,
-                           const char *Banner) {
+static void printNoVerify(PassManagerBase &PM, const char *Banner) {
   if (PrintMachineCode)
     PM.add(createMachineFunctionPrinterPass(dbgs(), Banner));
 }
@@ -229,7 +227,8 @@ static void printAndVerify(PassManagerBase &PM,
 ///
 bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM,
                                                CodeGenOpt::Level OptLevel,
-                                               bool DisableVerify) {
+                                               bool DisableVerify,
+                                               MCContext *&OutContext) {
   // Standard LLVM-Level Passes.
 
   // Before running any passes, run the verifier to determine if the input
@@ -252,8 +251,7 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM,
 
   // Turn exception handling constructs into something the code generators can
   // handle.
-  switch (getMCAsmInfo()->getExceptionHandlingType())
-  {
+  switch (getMCAsmInfo()->getExceptionHandlingType()) {
   case ExceptionHandling::SjLj:
     // SjLj piggy-backs on dwarf for this bit. The cleanups done apply to both
     // Dwarf EH prepare needs to be run after SjLj prepare. Otherwise,
@@ -293,6 +291,13 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM,
     PM.add(createVerifierPass());
 
   // Standard Lower-Level Passes.
+  
+  // Install a MachineModuleInfo class, which is an immutable pass that holds
+  // all the per-module stuff we're generating, including MCContext.
+  MachineModuleInfo *MMI = new MachineModuleInfo(*getMCAsmInfo());
+  PM.add(MMI);
+  OutContext = &MMI->getContext(); // Return the MCContext specifically by-ref.
+  
 
   // Set up a MachineFunction for the rest of CodeGen to work on.
   PM.add(new MachineFunctionAnalysis(*this, OptLevel));

diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index cecfa15..37f3d22 100644 (file)
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -85,8 +85,8 @@ void ilist_traits<MachineBasicBlock>::deleteNode(MachineBasicBlock *MBB) {
 }
 
 MachineFunction::MachineFunction(Function *F, const TargetMachine &TM,
-                                 unsigned FunctionNum)
-  : Fn(F), Target(TM) {
+                                 unsigned FunctionNum, MCContext &ctx)
+  : Fn(F), Target(TM), Ctx(ctx) {
   if (TM.getRegisterInfo())
     RegInfo = new (Allocator.Allocate<MachineRegisterInfo>())
                   MachineRegisterInfo(*TM.getRegisterInfo());

diff --git a/lib/CodeGen/MachineFunctionAnalysis.cpp b/lib/CodeGen/MachineFunctionAnalysis.cpp
index 8d87e3e..d3f1d82 100644 (file)
--- a/lib/CodeGen/MachineFunctionAnalysis.cpp
+++ b/lib/CodeGen/MachineFunctionAnalysis.cpp
@@ -13,6 +13,7 @@
 
 #include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/CodeGen/MachineModuleInfo.h"
 using namespace llvm;
 
 // Register this pass with PassInfo directly to avoid having to define
@@ -36,7 +37,8 @@ MachineFunctionAnalysis::~MachineFunctionAnalysis() {
 
 bool MachineFunctionAnalysis::runOnFunction(Function &F) {
   assert(!MF && "MachineFunctionAnalysis already initialized!");
-  MF = new MachineFunction(&F, TM, NextFnNum++);
+  MF = new MachineFunction(&F, TM, NextFnNum++,
+                           getAnalysis<MachineModuleInfo>().getContext());
   return false;
 }
 
@@ -47,4 +49,5 @@ void MachineFunctionAnalysis::releaseMemory() {
 
 void MachineFunctionAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
+  AU.addRequired<MachineModuleInfo>();
 }

diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp
index 72fb9fd..e326ecd 100644 (file)
--- a/lib/CodeGen/MachineModuleInfo.cpp
+++ b/lib/CodeGen/MachineModuleInfo.cpp
@@ -29,7 +29,7 @@ using namespace llvm::dwarf;
 
 // Handle the Pass registration stuff necessary to use TargetData's.
 static RegisterPass<MachineModuleInfo>
-X("machinemoduleinfo", "Module Information");
+X("machinemoduleinfo", "Machine Module Information");
 char MachineModuleInfo::ID = 0;
 
 // Out of line virtual method.
@@ -37,17 +37,21 @@ MachineModuleInfoImpl::~MachineModuleInfoImpl() {}
 
 //===----------------------------------------------------------------------===//
 
-MachineModuleInfo::MachineModuleInfo()
-: ImmutablePass(&ID)
-, ObjFileMMI(0)
-, CurCallSite(0)
-, CallsEHReturn(0)
-, CallsUnwindInit(0)
-, DbgInfoAvailable(false) {
+MachineModuleInfo::MachineModuleInfo(const MCAsmInfo &MAI)
+: ImmutablePass(&ID), Context(MAI),
+  ObjFileMMI(0), CurCallSite(0), CallsEHReturn(0), CallsUnwindInit(0),
+  DbgInfoAvailable(false) {
   // Always emit some info, by default "no personality" info.
   Personalities.push_back(NULL);
 }
 
+MachineModuleInfo::MachineModuleInfo()
+: ImmutablePass(&ID), Context(*(MCAsmInfo*)0) {
+  assert(0 && "This MachineModuleInfo constructor should never be called, MMI "
+         "should always be explicitly constructed by LLVMTargetMachine");
+  abort();
+}
+
 MachineModuleInfo::~MachineModuleInfo() {
   delete ObjFileMMI;
 }

diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index bb4a330..c435104 100644 (file)
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -75,9 +75,8 @@ namespace {
 
   public:
     explicit ARMAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                           MCContext &Ctx, MCStreamer &Streamer,
-                           const MCAsmInfo *T)
-      : AsmPrinter(O, TM, Ctx, Streamer, T), AFI(NULL), MCP(NULL) {
+                           MCStreamer &Streamer)
+      : AsmPrinter(O, TM, Streamer), AFI(NULL), MCP(NULL) {
       Subtarget = &TM.getSubtarget<ARMSubtarget>();
     }
 

diff --git a/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp b/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
index 629b2a1..08ddcdd 100644 (file)
--- a/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
+++ b/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
@@ -38,9 +38,8 @@ namespace {
     ///
 
     explicit AlphaAsmPrinter(formatted_raw_ostream &o, TargetMachine &tm,
-                             MCContext &Ctx, MCStreamer &Streamer,
-                             const MCAsmInfo *T)
-      : AsmPrinter(o, tm, Ctx, Streamer, T) {}
+                             MCStreamer &Streamer)
+      : AsmPrinter(o, tm, Streamer) {}
 
     virtual const char *getPassName() const {
       return "Alpha Assembly Printer";

diff --git a/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp b/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp
index bca6f82..5e85f57 100644 (file)
--- a/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp
+++ b/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp
@@ -40,9 +40,8 @@ namespace {
   class BlackfinAsmPrinter : public AsmPrinter {
   public:
     BlackfinAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                       MCContext &Ctx, MCStreamer &Streamer,
-                       const MCAsmInfo *MAI)
-      : AsmPrinter(O, TM, Ctx, Streamer, MAI) {}
+                       MCStreamer &Streamer)
+      : AsmPrinter(O, TM, Streamer) {}
 
     virtual const char *getPassName() const {
       return "Blackfin Assembly Printer";

diff --git a/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp b/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
index e0d2401..2e010c9 100644 (file)
--- a/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
+++ b/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
@@ -39,9 +39,8 @@ namespace {
   class SPUAsmPrinter : public AsmPrinter {
   public:
     explicit SPUAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                           MCContext &Ctx, MCStreamer &Streamer,
-                           const MCAsmInfo *T) :
-      AsmPrinter(O, TM, Ctx, Streamer, T) {}
+                           MCStreamer &Streamer) :
+      AsmPrinter(O, TM, Streamer) {}
 
     virtual const char *getPassName() const {
       return "STI CBEA SPU Assembly Printer";

diff --git a/lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp b/lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp
index 2fb0cd1..e86683a 100644 (file)
--- a/lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp
+++ b/lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp
@@ -53,9 +53,8 @@ namespace {
     const MBlazeSubtarget *Subtarget;
   public:
     explicit MBlazeAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                              MCContext &Ctx, MCStreamer &Streamer, 
-                              const MCAsmInfo *T )
-      : AsmPrinter(O, TM, Ctx, Streamer, T) {
+                              MCStreamer &Streamer)
+      : AsmPrinter(O, TM, Streamer) {
       Subtarget = &TM.getSubtarget<MBlazeSubtarget>();
     }
 

diff --git a/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp b/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp
index bf7dae7..330c449 100644 (file)
--- a/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp
+++ b/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp
@@ -43,9 +43,8 @@ namespace {
   class MSP430AsmPrinter : public AsmPrinter {
   public:
     MSP430AsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                     MCContext &Ctx, MCStreamer &Streamer,
-                     const MCAsmInfo *MAI)
-      : AsmPrinter(O, TM, Ctx, Streamer, MAI) {}
+                     MCStreamer &Streamer)
+      : AsmPrinter(O, TM, Streamer) {}
 
     virtual const char *getPassName() const {
       return "MSP430 Assembly Printer";

diff --git a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
index b6c3f9d..b056674 100644 (file)
--- a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
+++ b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
@@ -51,9 +51,8 @@ namespace {
     const MipsSubtarget *Subtarget;
   public:
     explicit MipsAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM, 
-                            MCContext &Ctx, MCStreamer &Streamer,
-                            const MCAsmInfo *T)
-      : AsmPrinter(O, TM, Ctx, Streamer, T) {
+                            MCStreamer &Streamer)
+      : AsmPrinter(O, TM, Streamer) {
       Subtarget = &TM.getSubtarget<MipsSubtarget>();
     }
 

diff --git a/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp b/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp
index 78dc48a..564dddb 100644 (file)
--- a/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp
+++ b/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp
@@ -36,11 +36,10 @@ using namespace llvm;
 #include "PIC16GenAsmWriter.inc"
 
 PIC16AsmPrinter::PIC16AsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                                 MCContext &Ctx, MCStreamer &Streamer,
-                                 const MCAsmInfo *T)
-: AsmPrinter(O, TM, Ctx, Streamer, T), DbgInfo(O, T) {
+                                 MCStreamer &Streamer)
+: AsmPrinter(O, TM, Streamer), DbgInfo(O, TM.getMCAsmInfo()) {
   PTLI = static_cast<PIC16TargetLowering*>(TM.getTargetLowering());
-  PMAI = static_cast<const PIC16MCAsmInfo*>(T);
+  PMAI = static_cast<const PIC16MCAsmInfo*>(TM.getMCAsmInfo());
   PTOF = (PIC16TargetObjectFile *)&PTLI->getObjFileLowering();
 }
 

diff --git a/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.h b/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.h
index 77b6e63..519be4c 100644 (file)
--- a/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.h
+++ b/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.h
@@ -31,8 +31,7 @@ namespace llvm {
   class VISIBILITY_HIDDEN PIC16AsmPrinter : public AsmPrinter {
   public:
     explicit PIC16AsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                             MCContext &Ctx, MCStreamer &Streamer,
-                             const MCAsmInfo *T);
+                             MCStreamer &Streamer);
   private:
     virtual const char *getPassName() const {
       return "PIC16 Assembly Printer";

diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index 7b9b989..39ab3e2 100644 (file)
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -61,9 +61,8 @@ namespace {
     uint64_t LabelID;
   public:
     explicit PPCAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                           MCContext &Ctx, MCStreamer &Streamer,
-                           const MCAsmInfo *T)
-      : AsmPrinter(O, TM, Ctx, Streamer, T),
+                           MCStreamer &Streamer)
+      : AsmPrinter(O, TM, Streamer),
         Subtarget(TM.getSubtarget<PPCSubtarget>()), LabelID(0) {}
 
     virtual const char *getPassName() const {
@@ -324,9 +323,8 @@ namespace {
   class PPCLinuxAsmPrinter : public PPCAsmPrinter {
   public:
     explicit PPCLinuxAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                                MCContext &Ctx, MCStreamer &Streamer,
-                                const MCAsmInfo *T)
-      : PPCAsmPrinter(O, TM, Ctx, Streamer, T) {}
+                                MCStreamer &Streamer)
+      : PPCAsmPrinter(O, TM, Streamer) {}
 
     virtual const char *getPassName() const {
       return "Linux PPC Assembly Printer";
@@ -350,9 +348,8 @@ namespace {
     formatted_raw_ostream &OS;
   public:
     explicit PPCDarwinAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                                 MCContext &Ctx, MCStreamer &Streamer,
-                                 const MCAsmInfo *T)
-      : PPCAsmPrinter(O, TM, Ctx, Streamer, T), OS(O) {}
+                                 MCStreamer &Streamer)
+      : PPCAsmPrinter(O, TM, Streamer), OS(O) {}
 
     virtual const char *getPassName() const {
       return "Darwin PPC Assembly Printer";
@@ -858,13 +855,12 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
 ///
 static AsmPrinter *createPPCAsmPrinterPass(formatted_raw_ostream &o,
                                            TargetMachine &tm,
-                                           MCContext &Ctx, MCStreamer &Streamer,
-                                           const MCAsmInfo *tai) {
+                                           MCStreamer &Streamer) {
   const PPCSubtarget *Subtarget = &tm.getSubtarget<PPCSubtarget>();
 
   if (Subtarget->isDarwin())
-    return new PPCDarwinAsmPrinter(o, tm, Ctx, Streamer, tai);
-  return new PPCLinuxAsmPrinter(o, tm, Ctx, Streamer, tai);
+    return new PPCDarwinAsmPrinter(o, tm, Streamer);
+  return new PPCLinuxAsmPrinter(o, tm, Streamer);
 }
 
 // Force static initialization.

diff --git a/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp b/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
index e35f893..1d6fd4e 100644 (file)
--- a/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
+++ b/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
@@ -31,9 +31,8 @@ namespace {
   class SparcAsmPrinter : public AsmPrinter {
   public:
     explicit SparcAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                             MCContext &Ctx, MCStreamer &Streamer,
-                             const MCAsmInfo *T)
-      : AsmPrinter(O, TM, Ctx, Streamer, T) {}
+                             MCStreamer &Streamer)
+      : AsmPrinter(O, TM, Streamer) {}
 
     virtual const char *getPassName() const {
       return "Sparc Assembly Printer";

diff --git a/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp b/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp
index e83e157..8c115ce 100644 (file)
--- a/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp
+++ b/lib/Target/SystemZ/AsmPrinter/SystemZAsmPrinter.cpp
@@ -41,9 +41,8 @@ namespace {
   class SystemZAsmPrinter : public AsmPrinter {
   public:
     SystemZAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                      MCContext &Ctx, MCStreamer &Streamer,
-                      const MCAsmInfo *MAI)
-      : AsmPrinter(O, TM, Ctx, Streamer, MAI) {}
+                      MCStreamer &Streamer)
+      : AsmPrinter(O, TM, Streamer) {}
 
     virtual const char *getPassName() const {
       return "SystemZ Assembly Printer";

diff --git a/lib/Target/X86/AsmPrinter/X86AsmPrinter.h b/lib/Target/X86/AsmPrinter/X86AsmPrinter.h
index 410bfb7..28c25f9 100644 (file)
--- a/lib/Target/X86/AsmPrinter/X86AsmPrinter.h
+++ b/lib/Target/X86/AsmPrinter/X86AsmPrinter.h
@@ -36,9 +36,8 @@ class VISIBILITY_HIDDEN X86AsmPrinter : public AsmPrinter {
   const X86Subtarget *Subtarget;
  public:
   explicit X86AsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                         MCContext &Ctx, MCStreamer &Streamer,
-                         const MCAsmInfo *T)
-    : AsmPrinter(O, TM, Ctx, Streamer, T) {
+                         MCStreamer &Streamer)
+    : AsmPrinter(O, TM, Streamer) {
     Subtarget = &TM.getSubtarget<X86Subtarget>();
   }
 

diff --git a/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp b/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp
index d8a5d6b..259e038 100644 (file)
--- a/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp
+++ b/lib/Target/XCore/AsmPrinter/XCoreAsmPrinter.cpp
@@ -54,9 +54,8 @@ namespace {
     const XCoreSubtarget &Subtarget;
   public:
     explicit XCoreAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
-                             MCContext &Ctx, MCStreamer &Streamer,
-                             const MCAsmInfo *T)
-      : AsmPrinter(O, TM, Ctx, Streamer, T),
+                             MCStreamer &Streamer)
+      : AsmPrinter(O, TM, Streamer),
       Subtarget(TM.getSubtarget<XCoreSubtarget>()) {}
 
     virtual const char *getPassName() const {