This target is no longer built. The ,v files now live in the reoptimizer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27885 91177308-0d34-0410-b5e6-96231b3b80d8

90 files changed, 0 insertions, 32210 deletions

diff --git a/lib/Target/SparcV9/.cvsignore b/lib/Target/SparcV9/.cvsignore
deleted file mode 100644
index d3c6cd758a..0000000000
--- a/lib/Target/SparcV9/.cvsignore
+++ /dev/null
@@ -1,4 +0,0 @@
-*.inc
-SparcV9.burg.in1
-SparcV9.burm
-SparcV9.burm.cpp
diff --git a/lib/Target/SparcV9/DecomposeMultiDimRefs.cpp b/lib/Target/SparcV9/DecomposeMultiDimRefs.cpp
deleted file mode 100644
index 50077c4191..0000000000
--- a/lib/Target/SparcV9/DecomposeMultiDimRefs.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-//===- llvm/Transforms/DecomposeMultiDimRefs.cpp - Lower array refs to 1D -===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// DecomposeMultiDimRefs - Convert multi-dimensional references consisting of
-// any combination of 2 or more array and structure indices into a sequence of
-// instructions (using getelementpr and cast) so that each instruction has at
-// most one index (except structure references, which need an extra leading
-// index of [0]).
-//
-//===----------------------------------------------------------------------===//
-
-#include "SparcV9Internals.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Constants.h"
-#include "llvm/Constant.h"
-#include "llvm/Instructions.h"
-#include "llvm/BasicBlock.h"
-#include "llvm/Pass.h"
-#include "llvm/ADT/Statistic.h"
-#include "llvm/Support/Debug.h"
-#include <iostream>
-using namespace llvm;
-
-namespace {
-  Statistic<> NumAdded("lowerrefs", "# of getelementptr instructions added");
-
-  struct DecomposePass : public BasicBlockPass {
-    virtual bool runOnBasicBlock(BasicBlock &BB);
-  };
-  RegisterOpt<DecomposePass> X("lowerrefs", "Decompose multi-dimensional "
-                               "structure/array references");
-}
-
-// runOnBasicBlock - Entry point for array or structure references with multiple
-// indices.
-//
-bool DecomposePass::runOnBasicBlock(BasicBlock &BB) {
-  bool changed = false;
-  for (BasicBlock::iterator II = BB.begin(); II != BB.end(); )
-    if (GetElementPtrInst *gep = dyn_cast<GetElementPtrInst>(II++)) // pre-inc
-      if (gep->getNumIndices() >= 2)
-        changed |= DecomposeArrayRef(gep); // always modifies II
-  return changed;
-}
-
-FunctionPass *llvm::createDecomposeMultiDimRefsPass() {
-  return new DecomposePass();
-}
-
-static inline bool isZeroConst (Value *V) {
-  return isa<Constant> (V) && (cast<Constant>(V)->isNullValue());
-}
-
-// Function: DecomposeArrayRef()
-//
-// For any GetElementPtrInst with 2 or more array and structure indices:
-//
-//      opCode CompositeType* P, [uint|ubyte] idx1, ..., [uint|ubyte] idxN
-//
-// this function generates the following sequence:
-//
-//      ptr1   = getElementPtr P,         idx1
-//      ptr2   = getElementPtr ptr1,   0, idx2
-//      ...
-//      ptrN-1 = getElementPtr ptrN-2, 0, idxN-1
-//      opCode                 ptrN-1, 0, idxN  // New-MAI
-//
-// Then it replaces the original instruction with this sequence,
-// and replaces all uses of the original instruction with New-MAI.
-// If idx1 is 0, we simply omit the first getElementPtr instruction.
-//
-// On return: BBI points to the instruction after the current one
-//            (whether or not *BBI was replaced).
-//
-// Return value: true if the instruction was replaced; false otherwise.
-//
-bool llvm::DecomposeArrayRef(GetElementPtrInst* GEP) {
-  if (GEP->getNumIndices() < 2
-      || (GEP->getNumIndices() == 2
-          && isZeroConst(GEP->getOperand(1)))) {
-    DEBUG (std::cerr << "DecomposeArrayRef: Skipping " << *GEP);
-    return false;
-  } else {
-    DEBUG (std::cerr << "DecomposeArrayRef: Decomposing " << *GEP);
-  }
-
-  BasicBlock *BB = GEP->getParent();
-  Value *LastPtr = GEP->getPointerOperand();
-  Instruction *InsertPoint = GEP->getNext(); // Insert before the next insn
-
-  // Process each index except the last one.
-  User::const_op_iterator OI = GEP->idx_begin(), OE = GEP->idx_end();
-  for (; OI+1 != OE; ++OI) {
-    std::vector<Value*> Indices;
-
-    // If this is the first index and is 0, skip it and move on!
-    if (OI == GEP->idx_begin()) {
-      if (isZeroConst (*OI))
-        continue;
-    }
-    else // Not the first index: include initial [0] to deref the last ptr
-      Indices.push_back(Constant::getNullValue(Type::LongTy));
-
-    Indices.push_back(*OI);
-
-    // New Instruction: nextPtr1 = GetElementPtr LastPtr, Indices
-    LastPtr = new GetElementPtrInst(LastPtr, Indices, "ptr1", InsertPoint);
-    ++NumAdded;
-  }
-
-  // Now create a new instruction to replace the original one
-  //
-  const PointerType *PtrTy = cast<PointerType>(LastPtr->getType());
-
-  // Get the final index vector, including an initial [0] as before.
-  std::vector<Value*> Indices;
-  Indices.push_back(Constant::getNullValue(Type::LongTy));
-  Indices.push_back(*OI);
-
-  Value *NewVal = new GetElementPtrInst(LastPtr, Indices, GEP->getName(),
-                                        InsertPoint);
-
-  // Replace all uses of the old instruction with the new
-  GEP->replaceAllUsesWith(NewVal);
-
-  // Now remove and delete the old instruction...
-  BB->getInstList().erase(GEP);
-
-  return true;
-}
-
diff --git a/lib/Target/SparcV9/EmitBytecodeToAssembly.cpp b/lib/Target/SparcV9/EmitBytecodeToAssembly.cpp
deleted file mode 100644
index eeb288a33d..0000000000
--- a/lib/Target/SparcV9/EmitBytecodeToAssembly.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-//===-- EmitBytecodeToAssembly.cpp - Emit bytecode to SparcV9 .s File ------==//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the pass that writes LLVM bytecode as data to a sparc
-// assembly file.  The bytecode gets assembled into a special bytecode section
-// of the executable for use at runtime later.
-//
-//===----------------------------------------------------------------------===//
-
-#include "SparcV9Internals.h"
-#include "llvm/Pass.h"
-#include "llvm/Bytecode/Writer.h"
-#include <iostream>
-using namespace llvm;
-
-namespace {
-
-  // sparcasmbuf - stream buf for encoding output bytes as .byte directives for
-  // the sparc assembler.
-  //
-  class sparcasmbuf : public std::streambuf {
-    std::ostream &BaseStr;
-  public:
-    typedef char           char_type;
-    typedef int            int_type;
-    typedef std::streampos pos_type;
-    typedef std::streamoff off_type;
-
-    sparcasmbuf(std::ostream &On) : BaseStr(On) {}
-
-    virtual int_type overflow(int_type C) {
-      if (C != EOF)
-        BaseStr << "\t.byte " << C << "\n"; // Output C;
-      return C;
-    }
-  };
-
-
-  // osparcasmstream - Define an ostream implementation that uses a sparcasmbuf
-  // as the underlying streambuf to write the data to.  This streambuf formats
-  // the output as .byte directives for sparc output.
-  //
-  class osparcasmstream : public std::ostream {
-    sparcasmbuf sb;
-  public:
-    typedef char           char_type;
-    typedef int            int_type;
-    typedef std::streampos pos_type;
-    typedef std::streamoff off_type;
-
-    explicit osparcasmstream(std::ostream &On) : std::ostream(&sb), sb(On) { }
-
-    sparcasmbuf *rdbuf() const {
-      return const_cast<sparcasmbuf*>(&sb);
-    }
-  };
-
-  static void writePrologue (std::ostream &Out, const std::string &comment,
-                             const std::string &symName) {
-    // Prologue:
-    // Output a comment describing the object.
-    Out << "!" << comment << "\n";
-    // Switch the current section to .rodata in the assembly output:
-    Out << "\t.section \".rodata\"\n\t.align 8\n";
-    // Output a global symbol naming the object:
-    Out << "\t.global " << symName << "\n";
-    Out << "\t.type " << symName << ",#object\n";
-    Out << symName << ":\n";
-  }
-
-  static void writeEpilogue (std::ostream &Out, const std::string &symName) {
-    // Epilogue:
-    // Output a local symbol marking the end of the object:
-    Out << ".end_" << symName << ":\n";
-    // Output size directive giving the size of the object:
-    Out << "\t.size " << symName << ", .end_" << symName << "-" << symName
-        << "\n";
-  }
-
-  // SparcV9BytecodeWriter - Write bytecode out to a stream that is sparc'ified
-  class SparcV9BytecodeWriter : public ModulePass {
-    std::ostream &Out;
-  public:
-    SparcV9BytecodeWriter(std::ostream &out) : Out(out) {}
-
-    const char *getPassName() const { return "Emit Bytecode to SparcV9 Assembly";}
-
-    virtual bool runOnModule(Module &M) {
-      // Write an object containing the bytecode to the SPARC assembly stream
-      writePrologue (Out, "LLVM BYTECODE OUTPUT", "LLVMBytecode");
-      osparcasmstream OS(Out);
-      WriteBytecodeToFile(&M, OS);
-      writeEpilogue (Out, "LLVMBytecode");
-
-      // Write an object containing its length as an integer to the
-      // SPARC assembly stream
-      writePrologue (Out, "LLVM BYTECODE LENGTH", "llvm_length");
-      Out <<"\t.word\t.end_LLVMBytecode-LLVMBytecode\n";
-      writeEpilogue (Out, "llvm_length");
-
-      return false;
-    }
-  };
-}  // end anonymous namespace
-
-ModulePass *llvm::createBytecodeAsmPrinterPass(std::ostream &Out) {
-  return new SparcV9BytecodeWriter(Out);
-}
-
diff --git a/lib/Target/SparcV9/InstrSched/InstrScheduling.cpp b/lib/Target/SparcV9/InstrSched/InstrScheduling.cpp
deleted file mode 100644
index e1228d089f..0000000000
--- a/lib/Target/SparcV9/InstrSched/InstrScheduling.cpp
+++ /dev/null
@@ -1,1499 +0,0 @@
-//===- InstrScheduling.cpp - Generic Instruction Scheduling support -------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the llvm/CodeGen/InstrScheduling.h interface, along with