X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=lib%2FTarget%2FARM%2FARMISelLowering.cpp;h=3e53af42b897d74d455dfab0cb8b0d18d39517b5;hp=d6120c776a0f37e24739de4037534b992e862e9c;hb=b23c2d9b2c9f4cfcb3781486c3a13d553a45b474;hpb=5e3bfde3f4cf642d9b96b27f4e485690576bab75

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index d6120c776a0..3e53af42b89 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -166,8 +166,8 @@ static TargetLoweringObjectFile *createTLOF(const Triple &TT) {
 ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
     : TargetLowering(TM, createTLOF(Triple(TM.getTargetTriple()))) {
   Subtarget = &TM.getSubtarget<ARMSubtarget>();
-  RegInfo = TM.getRegisterInfo();
-  Itins = TM.getInstrItineraryData();
+  RegInfo = TM.getSubtargetImpl()->getRegisterInfo();
+  Itins = TM.getSubtargetImpl()->getInstrItineraryData();
 
   setBooleanVectorContents(ZeroOrNegativeOneBooleanContent);
 
@@ -1131,7 +1131,8 @@ Sched::Preference ARMTargetLowering::getSchedulingPreference(SDNode *N) const {
 
   // Load are scheduled for latency even if there instruction itinerary
   // is not available.
-  const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
+  const TargetInstrInfo *TII =
+      getTargetMachine().getSubtargetImpl()->getInstrInfo();
   const MCInstrDesc &MCID = TII->get(N->getMachineOpcode());
 
   if (MCID.getNumDefs() == 0)
@@ -1752,7 +1753,8 @@ ARMTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   // Add a register mask operand representing the call-preserved registers.
   if (!isTailCall) {
     const uint32_t *Mask;
-    const TargetRegisterInfo *TRI = getTargetMachine().getRegisterInfo();
+    const TargetRegisterInfo *TRI =
+        getTargetMachine().getSubtargetImpl()->getRegisterInfo();
     const ARMBaseRegisterInfo *ARI = static_cast<const ARMBaseRegisterInfo*>(TRI);
     if (isThisReturn) {
       // For 'this' returns, use the R0-preserving mask if applicable
@@ -2007,7 +2009,8 @@ ARMTargetLowering::IsEligibleForTailCallOptimization(SDValue Callee,
       // the caller's fixed stack objects.
       MachineFrameInfo *MFI = MF.getFrameInfo();
       const MachineRegisterInfo *MRI = &MF.getRegInfo();
-      const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
+      const TargetInstrInfo *TII =
+          getTargetMachine().getSubtargetImpl()->getInstrInfo();
       for (unsigned i = 0, realArgIdx = 0, e = ArgLocs.size();
            i != e;
            ++i, ++realArgIdx) {
@@ -2110,6 +2113,10 @@ ARMTargetLowering::LowerReturn(SDValue Chain,
   RetOps.push_back(Chain); // Operand #0 = Chain (updated below)
   bool isLittleEndian = Subtarget->isLittle();
 
+  MachineFunction &MF = DAG.getMachineFunction();
+  ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
+  AFI->setReturnRegsCount(RVLocs.size());
+
   // Copy the result values into the output registers.
   for (unsigned i = 0, realRVLocIdx = 0;
        i != RVLocs.size();
@@ -2751,7 +2758,10 @@ ARMTargetLowering::computeRegArea(CCState &CCInfo, MachineFunction &MF,
     NumGPRs = (firstUnalloced <= 3) ? (4 - firstUnalloced) : 0;
   }
 
-  unsigned Align = MF.getTarget().getFrameLowering()->getStackAlignment();
+  unsigned Align = MF.getTarget()
+                       .getSubtargetImpl()
+                       ->getFrameLowering()
+                       ->getStackAlignment();
   ArgRegsSize = NumGPRs * 4;
 
   // If parameter is split between stack and GPRs...
@@ -6306,7 +6316,8 @@ void ARMTargetLowering::ReplaceNodeResults(SDNode *N,
 void ARMTargetLowering::
 SetupEntryBlockForSjLj(MachineInstr *MI, MachineBasicBlock *MBB,
                        MachineBasicBlock *DispatchBB, int FI) const {
-  const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
+  const TargetInstrInfo *TII =
+      getTargetMachine().getSubtargetImpl()->getInstrInfo();
   DebugLoc dl = MI->getDebugLoc();
   MachineFunction *MF = MBB->getParent();
   MachineRegisterInfo *MRI = &MF->getRegInfo();
@@ -6421,7 +6432,8 @@ SetupEntryBlockForSjLj(MachineInstr *MI, MachineBasicBlock *MBB,
 
 MachineBasicBlock *ARMTargetLowering::
 EmitSjLjDispatchBlock(MachineInstr *MI, MachineBasicBlock *MBB) const {
-  const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
+  const TargetInstrInfo *TII =
+      getTargetMachine().getSubtargetImpl()->getInstrInfo();
   DebugLoc dl = MI->getDebugLoc();
   MachineFunction *MF = MBB->getParent();
   MachineRegisterInfo *MRI = &MF->getRegInfo();
@@ -6938,7 +6950,8 @@ ARMTargetLowering::EmitStructByval(MachineInstr *MI,
   // This pseudo instruction has 3 operands: dst, src, size
   // We expand it to a loop if size > Subtarget->getMaxInlineSizeThreshold().
   // Otherwise, we will generate unrolled scalar copies.
-  const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
+  const TargetInstrInfo *TII =
+      getTargetMachine().getSubtargetImpl()->getInstrInfo();
   const BasicBlock *LLVM_BB = BB->getBasicBlock();
   MachineFunction::iterator It = BB;
   ++It;
@@ -7172,7 +7185,7 @@ MachineBasicBlock *
 ARMTargetLowering::EmitLowered__chkstk(MachineInstr *MI,
                                        MachineBasicBlock *MBB) const {
   const TargetMachine &TM = getTargetMachine();
-  const TargetInstrInfo &TII = *TM.getInstrInfo();
+  const TargetInstrInfo &TII = *TM.getSubtargetImpl()->getInstrInfo();
   DebugLoc DL = MI->getDebugLoc();
 
   assert(Subtarget->isTargetWindows() &&
@@ -7237,7 +7250,8 @@ ARMTargetLowering::EmitLowered__chkstk(MachineInstr *MI,
 MachineBasicBlock *
 ARMTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
                                                MachineBasicBlock *BB) const {
-  const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
+  const TargetInstrInfo *TII =
+      getTargetMachine().getSubtargetImpl()->getInstrInfo();
   DebugLoc dl = MI->getDebugLoc();
   bool isThumb2 = Subtarget->isThumb2();
   switch (MI->getOpcode()) {
@@ -7507,8 +7521,8 @@ void ARMTargetLowering::AdjustInstrPostInstrSelection(MachineInstr *MI,
   // Rename pseudo opcodes.
   unsigned NewOpc = convertAddSubFlagsOpcode(MI->getOpcode());
   if (NewOpc) {
-    const ARMBaseInstrInfo *TII =
-      static_cast<const ARMBaseInstrInfo*>(getTargetMachine().getInstrInfo());
+    const ARMBaseInstrInfo *TII = static_cast<const ARMBaseInstrInfo *>(
+        getTargetMachine().getSubtargetImpl()->getInstrInfo());
     MCID = &TII->get(NewOpc);
 
     assert(MCID->getNumOperands() == MI->getDesc().getNumOperands() + 1 &&