Revert 75762, 75763, 75766..75769, 75772..75775, 75778, 75780, 75782 to repair broken LLVM-GCC build.

Will revert 75770 in the llvm-gcc trunk.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75799 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 49 insertions, 27 deletions

diff --git a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
index 501dc6a7ab..719c258647 100644
--- a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
+++ b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
@@ -33,7 +33,6 @@
 #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"
@@ -52,7 +51,7 @@ namespace {
   class VISIBILITY_HIDDEN MipsAsmPrinter : public AsmPrinter {
     const MipsSubtarget *Subtarget;
   public:
-    explicit MipsAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM, 
+    explicit MipsAsmPrinter(formatted_raw_ostream &O, MipsTargetMachine &TM, 
                             const TargetAsmInfo *T, bool V)
       : AsmPrinter(O, TM, T, V) {
       Subtarget = &TM.getSubtarget<MipsSubtarget>();
@@ -93,7 +92,7 @@ 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,
-                                              TargetMachine &tm,
+                                              MipsTargetMachine &tm,
                                               bool verbose) {
   return new MipsAsmPrinter(o, tm, tm.getTargetAsmInfo(), verbose);
 }
@@ -585,11 +584,4 @@ namespace {
 }
 
 // Force static initialization.
-extern "C" void LLVMInitializeMipsAsmPrinter() { 
-  extern Target TheMipsTarget;
-  TargetRegistry::RegisterAsmPrinter(TheMipsTarget, createMipsCodePrinterPass);
-
-  extern Target TheMipselTarget;
-  TargetRegistry::RegisterAsmPrinter(TheMipselTarget, 
-                                     createMipsCodePrinterPass);
-}
+extern "C" void LLVMInitializeMipsAsmPrinter() { }
diff --git a/lib/Target/Mips/Mips.h b/lib/Target/Mips/Mips.h
index 1ff34fbcc7..c1d6fdda51 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, 
-                                          TargetMachine &TM,
+                                          MipsTargetMachine &TM,
                                           bool Verbose);
 } // end namespace llvm;
 
diff --git a/lib/Target/Mips/MipsTargetMachine.cpp b/lib/Target/Mips/MipsTargetMachine.cpp
index 3c2693bf16..1e6add4a54 100644
--- a/lib/Target/Mips/MipsTargetMachine.cpp
+++ b/lib/Target/Mips/MipsTargetMachine.cpp
@@ -28,12 +28,8 @@ extern "C" int MipsTargetMachineModule;
 int MipsTargetMachineModule = 0;
 
 // Register the target.
-extern Target TheMipsTarget;
-static RegisterTarget<MipsTargetMachine>    X(TheMipsTarget, "mips", "Mips");
-
-extern Target TheMipselTarget;
-static RegisterTarget<MipselTargetMachine>  Y(TheMipselTarget, "mipsel", 
-                                              "Mipsel");
+static RegisterTarget<MipsTargetMachine>    X("mips", "Mips");
+static RegisterTarget<MipselTargetMachine>  Y("mipsel", "Mipsel");
 
 MipsTargetMachine::AsmPrinterCtorFn MipsTargetMachine::AsmPrinterCtor = 0;
 
@@ -55,9 +51,7 @@ createTargetAsmInfo() const
 // an easier handling.
 // Using CodeModel::Large enables different CALL behavior.
 MipsTargetMachine::
-MipsTargetMachine(const Target &T, const Module &M, const std::string &FS, 
-                  bool isLittle=false):
-  LLVMTargetMachine(T),
+MipsTargetMachine(const Module &M, const std::string &FS, bool isLittle=false):
   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")), 
@@ -76,8 +70,43 @@ MipsTargetMachine(const Target &T, const Module &M, const std::string &FS,
 }
 
 MipselTargetMachine::
-MipselTargetMachine(const Target &T, const Module &M, const std::string &FS) :
-  MipsTargetMachine(T, M, FS, true) {}
+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;
+}
 
 // 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 6e2562a312..7dd8d2befa 100644
--- a/lib/Target/Mips/MipsTargetMachine.h
+++ b/lib/Target/Mips/MipsTargetMachine.h
@@ -38,13 +38,12 @@ namespace llvm {
     // asmprinter set this functions to ctor pointer at startup time if they are
     // linked in.
     typedef FunctionPass *(*AsmPrinterCtorFn)(formatted_raw_ostream &o,
-                                              TargetMachine &tm,
+                                              MipsTargetMachine &tm,
                                               bool verbose);
     static AsmPrinterCtorFn AsmPrinterCtor;
     
   public:
-    MipsTargetMachine(const Target &T, const Module &M, const std::string &FS, 
-                      bool isLittle);
+    MipsTargetMachine(const Module &M, const std::string &FS, bool isLittle);
 
     static void registerAsmPrinter(AsmPrinterCtorFn F) {
       AsmPrinterCtor = F;
@@ -67,6 +66,8 @@ namespace llvm {
       return const_cast<MipsTargetLowering*>(&TLInfo); 
     }
 
+    static unsigned getModuleMatchQuality(const Module &M);
+
     // Pass Pipeline Configuration
     virtual bool addInstSelector(PassManagerBase &PM,
                                  CodeGenOpt::Level OptLevel);
@@ -81,7 +82,7 @@ namespace llvm {
 ///
 class MipselTargetMachine : public MipsTargetMachine {
 public:
-  MipselTargetMachine(const Target &T, const Module &M, const std::string &FS);
+  MipselTargetMachine(const Module &M, const std::string &FS);
 
   static unsigned getModuleMatchQuality(const Module &M);
 };