1 files changed, 0 insertions, 80 deletions
diff --git a/lib/Target/Sparc/SparcFrameInfo.cpp b/lib/Target/Sparc/SparcFrameInfo.cpp
deleted file mode 100644
index 29600da357..0000000000
--- a/lib/Target/Sparc/SparcFrameInfo.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-//=======- SparcFrameInfo.cpp - Sparc Frame Information --------*- C++ -*-====//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains the Sparc implementation of TargetFrameInfo class.
-//
-//===----------------------------------------------------------------------===//
-
-#include "SparcFrameInfo.h"
-#include "SparcInstrInfo.h"
-#include "SparcMachineFunctionInfo.h"
-#include "llvm/Function.h"
-#include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineFunction.h"
-#include "llvm/CodeGen/MachineInstrBuilder.h"
-#include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/CodeGen/MachineRegisterInfo.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetOptions.h"
-#include "llvm/Support/CommandLine.h"
-
-using namespace llvm;
-
-void SparcFrameInfo::emitPrologue(MachineFunction &MF) const {
-  MachineBasicBlock &MBB = MF.front();
-  MachineFrameInfo *MFI = MF.getFrameInfo();
-  const SparcInstrInfo &TII =
-    *static_cast<const SparcInstrInfo*>(MF.getTarget().getInstrInfo());
-  MachineBasicBlock::iterator MBBI = MBB.begin();
-  DebugLoc dl = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
-
-  // Get the number of bytes to allocate from the FrameInfo
-  int NumBytes = (int) MFI->getStackSize();
-
-  // Emit the correct save instruction based on the number of bytes in
-  // the frame. Minimum stack frame size according to V8 ABI is:
-  //   16 words for register window spill
-  //    1 word for address of returned aggregate-value
-  // +  6 words for passing parameters on the stack
-  // ----------
-  //   23 words * 4 bytes per word = 92 bytes
-  NumBytes += 92;
-
-  // Round up to next doubleword boundary -- a double-word boundary
-  // is required by the ABI.
-  NumBytes = (NumBytes + 7) & ~7;
-  NumBytes = -NumBytes;
-
-  if (NumBytes >= -4096) {
-    BuildMI(MBB, MBBI, dl, TII.get(SP::SAVEri), SP::O6)
-      .addReg(SP::O6).addImm(NumBytes);
-  } else {
-    // Emit this the hard way.  This clobbers G1 which we always know is
-    // available here.
-    unsigned OffHi = (unsigned)NumBytes >> 10U;
-    BuildMI(MBB, MBBI, dl, TII.get(SP::SETHIi), SP::G1).addImm(OffHi);
-    // Emit G1 = G1 + I6
-    BuildMI(MBB, MBBI, dl, TII.get(SP::ORri), SP::G1)
-      .addReg(SP::G1).addImm(NumBytes & ((1 << 10)-1));
-    BuildMI(MBB, MBBI, dl, TII.get(SP::SAVErr), SP::O6)
-      .addReg(SP::O6).addReg(SP::G1);
-  }
-}
-
-void SparcFrameInfo::emitEpilogue(MachineFunction &MF,
-                                  MachineBasicBlock &MBB) const {
-  MachineBasicBlock::iterator MBBI = prior(MBB.end());
-  const SparcInstrInfo &TII =
-    *static_cast<const SparcInstrInfo*>(MF.getTarget().getInstrInfo());
-  DebugLoc dl = MBBI->getDebugLoc();
-  assert(MBBI->getOpcode() == SP::RETL &&
-         "Can only put epilog before 'retl' instruction!");
-  BuildMI(MBB, MBBI, dl, TII.get(SP::RESTORErr), SP::G0).addReg(SP::G0)
-    .addReg(SP::G0);
-}