Reapply TargetRegistry refactoring commits.

--- Reverse-merging r75799 into '.':
 U   test/Analysis/PointerTracking
U    include/llvm/Target/TargetMachineRegistry.h
U    include/llvm/Target/TargetMachine.h
U    include/llvm/Target/TargetRegistry.h
U    include/llvm/Target/TargetSelect.h
U    tools/lto/LTOCodeGenerator.cpp
U    tools/lto/LTOModule.cpp
U    tools/llc/llc.cpp
U    lib/Target/PowerPC/PPCTargetMachine.h
U    lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
U    lib/Target/PowerPC/PPCTargetMachine.cpp
U    lib/Target/PowerPC/PPC.h
U    lib/Target/ARM/ARMTargetMachine.cpp
U    lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
U    lib/Target/ARM/ARMTargetMachine.h
U    lib/Target/ARM/ARM.h
U    lib/Target/XCore/XCoreTargetMachine.cpp
U    lib/Target/XCore/XCoreTargetMachine.h
U    lib/Target/PIC16/PIC16TargetMachine.cpp
U    lib/Target/PIC16/PIC16TargetMachine.h
U    lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
U    lib/Target/Alpha/AlphaTargetMachine.cpp
U    lib/Target/Alpha/AlphaTargetMachine.h
U    lib/Target/X86/X86TargetMachine.h
U    lib/Target/X86/X86.h
U    lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
U    lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
U    lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h
U    lib/Target/X86/X86TargetMachine.cpp
U    lib/Target/MSP430/MSP430TargetMachine.cpp
U    lib/Target/MSP430/MSP430TargetMachine.h
U    lib/Target/CppBackend/CPPTargetMachine.h
U    lib/Target/CppBackend/CPPBackend.cpp
U    lib/Target/CBackend/CTargetMachine.h
U    lib/Target/CBackend/CBackend.cpp
U    lib/Target/TargetMachine.cpp
U    lib/Target/IA64/IA64TargetMachine.cpp
U    lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp
U    lib/Target/IA64/IA64TargetMachine.h
U    lib/Target/IA64/IA64.h
U    lib/Target/MSIL/MSILWriter.cpp
U    lib/Target/CellSPU/SPUTargetMachine.h
U    lib/Target/CellSPU/SPU.h
U    lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
U    lib/Target/CellSPU/SPUTargetMachine.cpp
U    lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
U    lib/Target/Mips/MipsTargetMachine.cpp
U    lib/Target/Mips/MipsTargetMachine.h
U    lib/Target/Mips/Mips.h
U    lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
U    lib/Target/Sparc/SparcTargetMachine.cpp
U    lib/Target/Sparc/SparcTargetMachine.h
U    lib/ExecutionEngine/JIT/TargetSelect.cpp
U    lib/Support/TargetRegistry.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75820 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 27 insertions, 49 deletions

diff --git a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
index 719c2586..501dc6a 100644
--- a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
+++ b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
@@ -33,6 +33,7 @@
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
+#include "llvm/Target/TargetRegistry.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Mangler.h"
 #include "llvm/ADT/Statistic.h"
@@ -51,7 +52,7 @@ namespace {
   class VISIBILITY_HIDDEN MipsAsmPrinter : public AsmPrinter {
     const MipsSubtarget *Subtarget;
   public:
-    explicit MipsAsmPrinter(formatted_raw_ostream &O, MipsTargetMachine &TM, 
+    explicit MipsAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM, 
                             const TargetAsmInfo *T, bool V)
       : AsmPrinter(O, TM, T, V) {
       Subtarget = &TM.getSubtarget<MipsSubtarget>();
@@ -92,7 +93,7 @@ namespace {
 /// using the given target machine description.  This should work
 /// regardless of whether the function is in SSA form.
 FunctionPass *llvm::createMipsCodePrinterPass(formatted_raw_ostream &o,
-                                              MipsTargetMachine &tm,
+                                              TargetMachine &tm,
                                               bool verbose) {
   return new MipsAsmPrinter(o, tm, tm.getTargetAsmInfo(), verbose);
 }
@@ -584,4 +585,11 @@ namespace {
 }
 
 // Force static initialization.
-extern "C" void LLVMInitializeMipsAsmPrinter() { }
+extern "C" void LLVMInitializeMipsAsmPrinter() { 
+  extern Target TheMipsTarget;
+  TargetRegistry::RegisterAsmPrinter(TheMipsTarget, createMipsCodePrinterPass);
+
+  extern Target TheMipselTarget;
+  TargetRegistry::RegisterAsmPrinter(TheMipselTarget, 
+                                     createMipsCodePrinterPass);
+}
diff --git a/lib/Target/Mips/Mips.h b/lib/Target/Mips/Mips.h
index c1d6fdd..1ff34fb 100644
--- a/lib/Target/Mips/Mips.h
+++ b/lib/Target/Mips/Mips.h
@@ -26,7 +26,7 @@ namespace llvm {
   FunctionPass *createMipsISelDag(MipsTargetMachine &TM);
   FunctionPass *createMipsDelaySlotFillerPass(MipsTargetMachine &TM);
   FunctionPass *createMipsCodePrinterPass(formatted_raw_ostream &OS, 
-                                          MipsTargetMachine &TM,
+                                          TargetMachine &TM,
                                           bool Verbose);
 } // end namespace llvm;
 
diff --git a/lib/Target/Mips/MipsTargetMachine.cpp b/lib/Target/Mips/MipsTargetMachine.cpp
index 1e6add4..3c2693b 100644
--- a/lib/Target/Mips/MipsTargetMachine.cpp
+++ b/lib/Target/Mips/MipsTargetMachine.cpp
@@ -28,8 +28,12 @@ extern "C" int MipsTargetMachineModule;
 int MipsTargetMachineModule = 0;
 
 // Register the target.
-static RegisterTarget<MipsTargetMachine>    X("mips", "Mips");
-static RegisterTarget<MipselTargetMachine>  Y("mipsel", "Mipsel");
+extern Target TheMipsTarget;
+static RegisterTarget<MipsTargetMachine>    X(TheMipsTarget, "mips", "Mips");
+
+extern Target TheMipselTarget;
+static RegisterTarget<MipselTargetMachine>  Y(TheMipselTarget, "mipsel", 
+                                              "Mipsel");
 
 MipsTargetMachine::AsmPrinterCtorFn MipsTargetMachine::AsmPrinterCtor = 0;
 
@@ -51,7 +55,9 @@ createTargetAsmInfo() const
 // an easier handling.
 // Using CodeModel::Large enables different CALL behavior.
 MipsTargetMachine::
-MipsTargetMachine(const Module &M, const std::string &FS, bool isLittle=false):
+MipsTargetMachine(const Target &T, const Module &M, const std::string &FS, 
+                  bool isLittle=false):
+  LLVMTargetMachine(T),
   Subtarget(*this, M, FS, isLittle), 
   DataLayout(isLittle ? std::string("e-p:32:32:32-i8:8:32-i16:16:32") :
                         std::string("E-p:32:32:32-i8:8:32-i16:16:32")), 
@@ -70,43 +76,8 @@ MipsTargetMachine(const Module &M, const std::string &FS, bool isLittle=false):
 }
 
 MipselTargetMachine::
-MipselTargetMachine(const Module &M, const std::string &FS) :
-  MipsTargetMachine(M, FS, true) {}
-
-// return 0 and must specify -march to gen MIPS code.
-unsigned MipsTargetMachine::
-getModuleMatchQuality(const Module &M) 
-{
-  // We strongly match "mips*-*".
-  std::string TT = M.getTargetTriple();
-  if (TT.size() >= 5 && std::string(TT.begin(), TT.begin()+5) == "mips-")
-    return 20;
-  
-  if (TT.size() >= 13 && std::string(TT.begin(), 
-      TT.begin()+13) == "mipsallegrex-")
-    return 20;
-
-  return 0;
-}
-
-// return 0 and must specify -march to gen MIPSEL code.
-unsigned MipselTargetMachine::
-getModuleMatchQuality(const Module &M) 
-{
-  // We strongly match "mips*el-*".
-  std::string TT = M.getTargetTriple();
-  if (TT.size() >= 7 && std::string(TT.begin(), TT.begin()+7) == "mipsel-")
-    return 20;
-
-  if (TT.size() >= 15 && std::string(TT.begin(), 
-      TT.begin()+15) == "mipsallegrexel-")
-    return 20;
-
-  if (TT.size() == 3 && std::string(TT.begin(), TT.begin()+3) == "psp")
-    return 20;
-  
-  return 0;
-}
+MipselTargetMachine(const Target &T, const Module &M, const std::string &FS) :
+  MipsTargetMachine(T, M, FS, true) {}
 
 // Install an instruction selector pass using 
 // the ISelDag to gen Mips code.
diff --git a/lib/Target/Mips/MipsTargetMachine.h b/lib/Target/Mips/MipsTargetMachine.h
index 7dd8d2b..6e2562a 100644
--- a/lib/Target/Mips/MipsTargetMachine.h
+++ b/lib/Target/Mips/MipsTargetMachine.h
@@ -38,12 +38,13 @@ namespace llvm {
     // asmprinter set this functions to ctor pointer at startup time if they are
     // linked in.
     typedef FunctionPass *(*AsmPrinterCtorFn)(formatted_raw_ostream &o,
-                                              MipsTargetMachine &tm,
+                                              TargetMachine &tm,
                                               bool verbose);
     static AsmPrinterCtorFn AsmPrinterCtor;
     
   public:
-    MipsTargetMachine(const Module &M, const std::string &FS, bool isLittle);
+    MipsTargetMachine(const Target &T, const Module &M, const std::string &FS, 
+                      bool isLittle);
 
     static void registerAsmPrinter(AsmPrinterCtorFn F) {
       AsmPrinterCtor = F;
@@ -66,8 +67,6 @@ namespace llvm {
       return const_cast<MipsTargetLowering*>(&TLInfo); 
     }
 
-    static unsigned getModuleMatchQuality(const Module &M);
-
     // Pass Pipeline Configuration
     virtual bool addInstSelector(PassManagerBase &PM,
                                  CodeGenOpt::Level OptLevel);
@@ -82,7 +81,7 @@ namespace llvm {
 ///
 class MipselTargetMachine : public MipsTargetMachine {
 public:
-  MipselTargetMachine(const Module &M, const std::string &FS);
+  MipselTargetMachine(const Target &T, const Module &M, const std::string &FS);
 
   static unsigned getModuleMatchQuality(const Module &M);
 };