Untabify.
llvm-svn: 248264
diff --git a/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp b/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp
index 5fefa31..2115d44 100644
--- a/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp
+++ b/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp
@@ -226,7 +226,7 @@
 
   // Register the MCCodeEmitter.
   TargetRegistry::RegisterMCCodeEmitter(TheSystemZTarget,
-					createSystemZMCCodeEmitter);
+                                        createSystemZMCCodeEmitter);
 
   // Register the MCInstrInfo.
   TargetRegistry::RegisterMCInstrInfo(TheSystemZTarget,
diff --git a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
index 9ef7ba2..6830e38 100644
--- a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -2500,7 +2500,7 @@
 }
 
 SDValue SystemZTargetLowering::lowerGlobalTLSAddress(GlobalAddressSDNode *Node,
-						     SelectionDAG &DAG) const {
+                                                     SelectionDAG &DAG) const {
   if (DAG.getTarget().Options.EmulatedTLS)
     return LowerToTLSEmulatedModel(Node, DAG);
   SDLoc DL(Node);
@@ -2635,10 +2635,10 @@
   SDValue Result;
   if (CP->isMachineConstantPoolEntry())
     Result = DAG.getTargetConstantPool(CP->getMachineCPVal(), PtrVT,
-				       CP->getAlignment());
+                                       CP->getAlignment());
   else
     Result = DAG.getTargetConstantPool(CP->getConstVal(), PtrVT,
-				       CP->getAlignment(), CP->getOffset());
+                                       CP->getAlignment(), CP->getOffset());
 
   // Use LARL to load the address of the constant pool entry.
   return DAG.getNode(SystemZISD::PCREL_WRAPPER, DL, PtrVT, Result);
@@ -3254,8 +3254,8 @@
     if (Op->getNumValues() == 1)
       return CC;
     assert(Op->getNumValues() == 2 && "Expected a CC and non-CC result");
-    return DAG.getNode(ISD::MERGE_VALUES, SDLoc(Op), Op->getVTList(),
-		    Glued, CC);
+    return DAG.getNode(ISD::MERGE_VALUES, SDLoc(Op), Op->getVTList(), Glued,
+                       CC);
   }
 
   unsigned Id = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
@@ -4211,7 +4211,7 @@
 
 SDValue
 SystemZTargetLowering::lowerExtendVectorInreg(SDValue Op, SelectionDAG &DAG,
-					      unsigned UnpackHigh) const {
+                                              unsigned UnpackHigh) const {
   SDValue PackedOp = Op.getOperand(0);
   EVT OutVT = Op.getValueType();
   EVT InVT = PackedOp.getValueType();
@@ -4573,9 +4573,9 @@
       }
       return Op;
     } else if ((Opcode == ISD::SIGN_EXTEND_VECTOR_INREG ||
-		Opcode == ISD::ZERO_EXTEND_VECTOR_INREG ||
-		Opcode == ISD::ANY_EXTEND_VECTOR_INREG) &&
-	       canTreatAsByteVector(Op.getValueType()) &&
+                Opcode == ISD::ZERO_EXTEND_VECTOR_INREG ||
+                Opcode == ISD::ANY_EXTEND_VECTOR_INREG) &&
+               canTreatAsByteVector(Op.getValueType()) &&
                canTreatAsByteVector(Op.getOperand(0).getValueType())) {
       // Make sure that only the unextended bits are significant.
       EVT ExtVT = Op.getValueType();
@@ -4586,14 +4586,14 @@
       unsigned SubByte = Byte % ExtBytesPerElement;
       unsigned MinSubByte = ExtBytesPerElement - OpBytesPerElement;
       if (SubByte < MinSubByte ||
-	  SubByte + BytesPerElement > ExtBytesPerElement)
-	break;
+          SubByte + BytesPerElement > ExtBytesPerElement)
+        break;
       // Get the byte offset of the unextended element
       Byte = Byte / ExtBytesPerElement * OpBytesPerElement;
       // ...then add the byte offset relative to that element.
       Byte += SubByte - MinSubByte;
       if (Byte % BytesPerElement != 0)
-	break;
+        break;
       Op = Op.getOperand(0);
       Index = Byte / BytesPerElement;
       Force = true;
diff --git a/llvm/lib/Target/SystemZ/SystemZISelLowering.h b/llvm/lib/Target/SystemZ/SystemZISelLowering.h
index 07ff251..f17b3ea 100644
--- a/llvm/lib/Target/SystemZ/SystemZISelLowering.h
+++ b/llvm/lib/Target/SystemZ/SystemZISelLowering.h
@@ -481,7 +481,7 @@
   SDValue lowerINSERT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
   SDValue lowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
   SDValue lowerExtendVectorInreg(SDValue Op, SelectionDAG &DAG,
-				 unsigned UnpackHigh) const;
+                                 unsigned UnpackHigh) const;
   SDValue lowerShift(SDValue Op, SelectionDAG &DAG, unsigned ByScalar) const;
 
   SDValue combineExtract(SDLoc DL, EVT ElemVT, EVT VecVT, SDValue OrigOp,
diff --git a/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp b/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
index 2bac8d5..8fe8614 100644
--- a/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
@@ -548,11 +548,10 @@
   return false;
 }
 
-void
-SystemZInstrInfo::copyPhysReg(MachineBasicBlock &MBB,
-			      MachineBasicBlock::iterator MBBI, DebugLoc DL,
-			      unsigned DestReg, unsigned SrcReg,
-			      bool KillSrc) const {
+void SystemZInstrInfo::copyPhysReg(MachineBasicBlock &MBB,
+                                   MachineBasicBlock::iterator MBBI,
+                                   DebugLoc DL, unsigned DestReg,
+                                   unsigned SrcReg, bool KillSrc) const {
   // Split 128-bit GPR moves into two 64-bit moves.  This handles ADDR128 too.
   if (SystemZ::GR128BitRegClass.contains(DestReg, SrcReg)) {
     copyPhysReg(MBB, MBBI, DL, RI.getSubReg(DestReg, SystemZ::subreg_h64),
@@ -590,13 +589,10 @@
     .addReg(SrcReg, getKillRegState(KillSrc));
 }
 
-void
-SystemZInstrInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
-				      MachineBasicBlock::iterator MBBI,
-				      unsigned SrcReg, bool isKill,
-				      int FrameIdx,
-				      const TargetRegisterClass *RC,
-				      const TargetRegisterInfo *TRI) const {
+void SystemZInstrInfo::storeRegToStackSlot(
+    MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, unsigned SrcReg,
+    bool isKill, int FrameIdx, const TargetRegisterClass *RC,
+    const TargetRegisterInfo *TRI) const {
   DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
 
   // Callers may expect a single instruction, so keep 128-bit moves
@@ -604,15 +600,14 @@
   unsigned LoadOpcode, StoreOpcode;
   getLoadStoreOpcodes(RC, LoadOpcode, StoreOpcode);
   addFrameReference(BuildMI(MBB, MBBI, DL, get(StoreOpcode))
-		    .addReg(SrcReg, getKillRegState(isKill)), FrameIdx);
+                        .addReg(SrcReg, getKillRegState(isKill)),
+                    FrameIdx);
 }
 
-void
-SystemZInstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
-				       MachineBasicBlock::iterator MBBI,
-				       unsigned DestReg, int FrameIdx,
-				       const TargetRegisterClass *RC,
-				       const TargetRegisterInfo *TRI) const {
+void SystemZInstrInfo::loadRegFromStackSlot(
+    MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, unsigned DestReg,
+    int FrameIdx, const TargetRegisterClass *RC,
+    const TargetRegisterInfo *TRI) const {
   DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
 
   // Callers may expect a single instruction, so keep 128-bit moves