X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FMSP430%2FMSP430InstrInfo.cpp;h=424df136cc16975b3eb0b489695f3a69e62161ca;hb=09aa3f0ef35d9241c92439d74b8d5e9a81d814c2;hp=fececb0c1127e70ed41c60012a889add37434733;hpb=7431beaba2a01c3fe299c861b2ec85cbf1dc81c4;p=oota-llvm.git

diff --git a/lib/Target/MSP430/MSP430InstrInfo.cpp b/lib/Target/MSP430/MSP430InstrInfo.cpp
index fececb0c112..424df136cc1 100644
--- a/lib/Target/MSP430/MSP430InstrInfo.cpp
+++ b/lib/Target/MSP430/MSP430InstrInfo.cpp
@@ -40,8 +40,9 @@ void MSP430InstrInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
   MachineFrameInfo &MFI = *MF.getFrameInfo();
 
   MachineMemOperand *MMO =
-    MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FrameIdx),
-                            MachineMemOperand::MOStore, 0,
+    MF.getMachineMemOperand(
+              MachinePointerInfo(PseudoSourceValue::getFixedStack(FrameIdx)),
+                            MachineMemOperand::MOStore,
                             MFI.getObjectSize(FrameIdx),
                             MFI.getObjectAlignment(FrameIdx));
 
@@ -68,8 +69,9 @@ void MSP430InstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
   MachineFrameInfo &MFI = *MF.getFrameInfo();
 
   MachineMemOperand *MMO =
-    MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FrameIdx),
-                            MachineMemOperand::MOLoad, 0,
+    MF.getMachineMemOperand(
+              MachinePointerInfo(PseudoSourceValue::getFixedStack(FrameIdx)),
+                            MachineMemOperand::MOLoad,
                             MFI.getObjectSize(FrameIdx),
                             MFI.getObjectAlignment(FrameIdx));
 
@@ -99,69 +101,6 @@ void MSP430InstrInfo::copyPhysReg(MachineBasicBlock &MBB,
     .addReg(SrcReg, getKillRegState(KillSrc));
 }
 
-bool
-MSP430InstrInfo::isMoveInstr(const MachineInstr& MI,
-                             unsigned &SrcReg, unsigned &DstReg,
-                             unsigned &SrcSubIdx, unsigned &DstSubIdx) const {
-  SrcSubIdx = DstSubIdx = 0; // No sub-registers yet.
-
-  switch (MI.getOpcode()) {
-  default:
-    return false;
-  case MSP430::MOV8rr:
-  case MSP430::MOV16rr:
-   assert(MI.getNumOperands() >= 2 &&
-           MI.getOperand(0).isReg() &&
-           MI.getOperand(1).isReg() &&
-           "invalid register-register move instruction");
-    SrcReg = MI.getOperand(1).getReg();
-    DstReg = MI.getOperand(0).getReg();
-    return true;
-  }
-}
-
-bool
-MSP430InstrInfo::spillCalleeSavedRegisters(MachineBasicBlock &MBB,
-                                           MachineBasicBlock::iterator MI,
-                                        const std::vector<CalleeSavedInfo> &CSI,
-                                          const TargetRegisterInfo *TRI) const {
-  if (CSI.empty())
-    return false;
-
-  DebugLoc DL;
-  if (MI != MBB.end()) DL = MI->getDebugLoc();
-
-  MachineFunction &MF = *MBB.getParent();
-  MSP430MachineFunctionInfo *MFI = MF.getInfo<MSP430MachineFunctionInfo>();
-  MFI->setCalleeSavedFrameSize(CSI.size() * 2);
-
-  for (unsigned i = CSI.size(); i != 0; --i) {
-    unsigned Reg = CSI[i-1].getReg();
-    // Add the callee-saved register as live-in. It's killed at the spill.
-    MBB.addLiveIn(Reg);
-    BuildMI(MBB, MI, DL, get(MSP430::PUSH16r))
-      .addReg(Reg, RegState::Kill);
-  }
-  return true;
-}
-
-bool
-MSP430InstrInfo::restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
-                                             MachineBasicBlock::iterator MI,
-                                        const std::vector<CalleeSavedInfo> &CSI,
-                                          const TargetRegisterInfo *TRI) const {
-  if (CSI.empty())
-    return false;
-
-  DebugLoc DL;
-  if (MI != MBB.end()) DL = MI->getDebugLoc();
-
-  for (unsigned i = 0, e = CSI.size(); i != e; ++i)
-    BuildMI(MBB, MI, DL, get(MSP430::POP16r), CSI[i].getReg());
-
-  return true;
-}
-
 unsigned MSP430InstrInfo::RemoveBranch(MachineBasicBlock &MBB) const {
   MachineBasicBlock::iterator I = MBB.end();
   unsigned Count = 0;