Remove the SparcV8 backend. It has been renamed to be the Sparc backend.

llvm-svn: 25992

1 files changed, 0 insertions, 73 deletions

diff --git a/llvm/lib/Target/SparcV8/DelaySlotFiller.cpp b/llvm/lib/Target/SparcV8/DelaySlotFiller.cpp
deleted file mode 100644
index 71dc022b9fd..00000000000
--- a/llvm/lib/Target/SparcV8/DelaySlotFiller.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-//===-- DelaySlotFiller.cpp - SparcV8 delay slot filler -------------------===//
-//
-//                     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 is a simple local pass that fills delay slots with NOPs.
-//
-//===----------------------------------------------------------------------===//
-
-#include "SparcV8.h"
-#include "llvm/CodeGen/MachineFunctionPass.h"
-#include "llvm/CodeGen/MachineInstrBuilder.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetInstrInfo.h"
-#include "llvm/ADT/Statistic.h"
-
-using namespace llvm;
-
-namespace {
-  Statistic<> FilledSlots ("delayslotfiller", "Num. of delay slots filled");
-
-  struct Filler : public MachineFunctionPass {
-    /// Target machine description which we query for reg. names, data
-    /// layout, etc.
-    ///
-    TargetMachine &TM;
-    const TargetInstrInfo *TII;
-
-    Filler (TargetMachine &tm) : TM (tm), TII (tm.getInstrInfo ()) { }
-
-    virtual const char *getPassName () const {
-      return "SparcV8 Delay Slot Filler";
-    }
-
-    bool runOnMachineBasicBlock (MachineBasicBlock &MBB);
-    bool runOnMachineFunction (MachineFunction &F) {
-      bool Changed = false;
-      for (MachineFunction::iterator FI = F.begin (), FE = F.end ();
-           FI != FE; ++FI)
-        Changed |= runOnMachineBasicBlock (*FI);
-      return Changed;
-    }
-
-  };
-} // end of anonymous namespace
-
-/// createSparcV8DelaySlotFillerPass - Returns a pass that fills in delay
-/// slots in SparcV8 MachineFunctions
-///
-FunctionPass *llvm::createSparcV8DelaySlotFillerPass (TargetMachine &tm) {
-  return new Filler (tm);
-}
-
-/// runOnMachineBasicBlock - Fill in delay slots for the given basic block.
-/// Currently, we fill delay slots with NOPs. We assume there is only one
-/// delay slot per delayed instruction.
-///
-bool Filler::runOnMachineBasicBlock (MachineBasicBlock &MBB) {
-  bool Changed = false;
-  for (MachineBasicBlock::iterator I = MBB.begin (); I != MBB.end (); ++I)
-    if (TII->hasDelaySlot (I->getOpcode ())) {
-      MachineBasicBlock::iterator J = I;
-      ++J;
-      BuildMI (MBB, J, V8::NOP, 0);
-      ++FilledSlots;
-      Changed = true;
-    }
-  return Changed;
-}