Remove tabs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160477 91177308-0d34-0410-b5e6-96231b3b80d8

17 files changed, 79 insertions, 79 deletions

diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp
index fba0ebfbcf..4e9fcd1bc7 100644
--- a/lib/Target/CellSPU/SPUISelLowering.cpp
+++ b/lib/Target/CellSPU/SPUISelLowering.cpp
@@ -1135,7 +1135,7 @@ SPUTargetLowering::LowerFormalArguments(SDValue Chain,
 
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), ArgLocs, *DAG.getContext());
+                 getTargetMachine(), ArgLocs, *DAG.getContext());
   // FIXME: allow for other calling conventions
   CCInfo.AnalyzeFormalArguments(Ins, CCC_SPU);
 
@@ -1287,7 +1287,7 @@ SPUTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
 
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), ArgLocs, *DAG.getContext());
+                 getTargetMachine(), ArgLocs, *DAG.getContext());
   // FIXME: allow for other calling conventions
   CCInfo.AnalyzeCallOperands(Outs, CCC_SPU);
 
@@ -1448,7 +1448,7 @@ SPUTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   // Now handle the return value(s)
   SmallVector<CCValAssign, 16> RVLocs;
   CCState CCRetInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		    getTargetMachine(), RVLocs, *DAG.getContext());
+                    getTargetMachine(), RVLocs, *DAG.getContext());
   CCRetInfo.AnalyzeCallResult(Ins, CCC_SPU);
 
 
@@ -1475,7 +1475,7 @@ SPUTargetLowering::LowerReturn(SDValue Chain,
 
   SmallVector<CCValAssign, 16> RVLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), RVLocs, *DAG.getContext());
+                 getTargetMachine(), RVLocs, *DAG.getContext());
   CCInfo.AnalyzeReturn(Outs, RetCC_SPU);
 
   // If this is the first return lowered for this function, add the regs to the
diff --git a/lib/Target/Hexagon/HexagonISelLowering.cpp b/lib/Target/Hexagon/HexagonISelLowering.cpp
index 7505617221..703a128ee0 100644
--- a/lib/Target/Hexagon/HexagonISelLowering.cpp
+++ b/lib/Target/Hexagon/HexagonISelLowering.cpp
@@ -299,7 +299,7 @@ HexagonTargetLowering::LowerReturn(SDValue Chain,
 
   // CCState - Info about the registers and stack slot.
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), RVLocs, *DAG.getContext());
+                 getTargetMachine(), RVLocs, *DAG.getContext());
 
   // Analyze return values of ISD::RET
   CCInfo.AnalyzeReturn(Outs, RetCC_Hexagon);
@@ -351,7 +351,7 @@ HexagonTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
   SmallVector<CCValAssign, 16> RVLocs;
 
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), RVLocs, *DAG.getContext());
+                 getTargetMachine(), RVLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallResult(Ins, RetCC_Hexagon);
 
@@ -388,7 +388,7 @@ HexagonTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), ArgLocs, *DAG.getContext());
+                 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   // Check for varargs.
   NumNamedVarArgParams = -1;
@@ -817,7 +817,7 @@ const {
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), ArgLocs, *DAG.getContext());
+                 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   CCInfo.AnalyzeFormalArguments(Ins, CC_Hexagon);
 
diff --git a/lib/Target/MBlaze/MBlazeISelLowering.cpp b/lib/Target/MBlaze/MBlazeISelLowering.cpp
index 458b120228..310c25e839 100644
--- a/lib/Target/MBlaze/MBlazeISelLowering.cpp
+++ b/lib/Target/MBlaze/MBlazeISelLowering.cpp
@@ -708,7 +708,7 @@ LowerCall(TargetLowering::CallLoweringInfo &CLI,
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), ArgLocs, *DAG.getContext());
+                 getTargetMachine(), ArgLocs, *DAG.getContext());
   CCInfo.AnalyzeCallOperands(Outs, CC_MBlaze);
 
   // Get a count of how many bytes are to be pushed on the stack.
@@ -847,7 +847,7 @@ LowerCallResult(SDValue Chain, SDValue InFlag, CallingConv::ID CallConv,
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), RVLocs, *DAG.getContext());
+                 getTargetMachine(), RVLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallResult(Ins, RetCC_MBlaze);
 
@@ -890,7 +890,7 @@ LowerFormalArguments(SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), ArgLocs, *DAG.getContext());
+                 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   CCInfo.AnalyzeFormalArguments(Ins, CC_MBlaze);
   SDValue StackPtr;
@@ -1022,7 +1022,7 @@ LowerReturn(SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
 
   // CCState - Info about the registers and stack slot.
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), RVLocs, *DAG.getContext());
+                 getTargetMachine(), RVLocs, *DAG.getContext());
 
   // Analize return values.
   CCInfo.AnalyzeReturn(Outs, RetCC_MBlaze);
diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 30bc2cc3db..f8b7e149f0 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -315,7 +315,7 @@ MSP430TargetLowering::LowerCCCArguments(SDValue Chain,
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), ArgLocs, *DAG.getContext());
+                 getTargetMachine(), ArgLocs, *DAG.getContext());
   CCInfo.AnalyzeFormalArguments(Ins, CC_MSP430);
 
   assert(!isVarArg && "Varargs not supported yet");
@@ -395,7 +395,7 @@ MSP430TargetLowering::LowerReturn(SDValue Chain,
 
   // CCState - Info about the registers and stack slot.
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), RVLocs, *DAG.getContext());
+                 getTargetMachine(), RVLocs, *DAG.getContext());
 
   // Analize return values.
   CCInfo.AnalyzeReturn(Outs, RetCC_MSP430);
@@ -449,7 +449,7 @@ MSP430TargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), ArgLocs, *DAG.getContext());
+                 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallOperands(Outs, CC_MSP430);
 
@@ -572,7 +572,7 @@ MSP430TargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), RVLocs, *DAG.getContext());
+                 getTargetMachine(), RVLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallResult(Ins, RetCC_MSP430);
 
diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp
index 35784f3035..79f7ebd82d 100644
--- a/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/lib/Target/Sparc/SparcISelLowering.cpp
@@ -90,7 +90,7 @@ SparcTargetLowering::LowerReturn(SDValue Chain,
 
   // CCState - Info about the registers and stack slot.
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 DAG.getTarget(), RVLocs, *DAG.getContext());
+                 DAG.getTarget(), RVLocs, *DAG.getContext());
 
   // Analize return values.
   CCInfo.AnalyzeReturn(Outs, RetCC_Sparc32);
@@ -160,7 +160,7 @@ SparcTargetLowering::LowerFormalArguments(SDValue Chain,
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), ArgLocs, *DAG.getContext());
+                 getTargetMachine(), ArgLocs, *DAG.getContext());
   CCInfo.AnalyzeFormalArguments(Ins, CC_Sparc32);
 
   const unsigned StackOffset = 92;
@@ -364,7 +364,7 @@ SparcTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 DAG.getTarget(), ArgLocs, *DAG.getContext());
+                 DAG.getTarget(), ArgLocs, *DAG.getContext());
   CCInfo.AnalyzeCallOperands(Outs, CC_Sparc32);
 
   // Get the size of the outgoing arguments stack space requirement.
@@ -595,7 +595,7 @@ SparcTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
   CCState RVInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 DAG.getTarget(), RVLocs, *DAG.getContext());
+                 DAG.getTarget(), RVLocs, *DAG.getContext());
 
   RVInfo.AnalyzeCallResult(Ins, RetCC_Sparc32);
 
diff --git a/lib/Target/X86/Disassembler/X86Disassembler.cpp b/lib/Target/X86/Disassembler/X86Disassembler.cpp
index d58e36c803..4bbfe95eb4 100644
--- a/lib/Target/X86/Disassembler/X86Disassembler.cpp
+++ b/lib/Target/X86/Disassembler/X86Disassembler.cpp
@@ -356,15 +356,15 @@ static void translateImmediate(MCInst &mcInst, uint64_t immediate,
       // Special case those X86 instructions that use the imm8 as a set of
       // bits, bit count, etc. and are not sign-extend.
       if (Opcode != X86::BLENDPSrri && Opcode != X86::BLENDPDrri &&
-	  Opcode != X86::PBLENDWrri && Opcode != X86::MPSADBWrri &&
-	  Opcode != X86::DPPSrri && Opcode != X86::DPPDrri &&
-	  Opcode != X86::INSERTPSrr && Opcode != X86::VBLENDPSYrri &&
-	  Opcode != X86::VBLENDPSYrmi && Opcode != X86::VBLENDPDYrri &&
-	  Opcode != X86::VBLENDPDYrmi && Opcode != X86::VPBLENDWrri &&
-	  Opcode != X86::VMPSADBWrri && Opcode != X86::VDPPSYrri &&
-	  Opcode != X86::VDPPSYrmi && Opcode != X86::VDPPDrri &&
-	  Opcode != X86::VINSERTPSrr)
-	type = TYPE_MOFFS8;
+          Opcode != X86::PBLENDWrri && Opcode != X86::MPSADBWrri &&
+          Opcode != X86::DPPSrri && Opcode != X86::DPPDrri &&
+          Opcode != X86::INSERTPSrr && Opcode != X86::VBLENDPSYrri &&
+          Opcode != X86::VBLENDPSYrmi && Opcode != X86::VBLENDPDYrri &&
+          Opcode != X86::VBLENDPDYrmi && Opcode != X86::VPBLENDWrri &&
+          Opcode != X86::VMPSADBWrri && Opcode != X86::VDPPSYrri &&
+          Opcode != X86::VDPPSYrmi && Opcode != X86::VDPPDrri &&
+          Opcode != X86::VINSERTPSrr)
+        type = TYPE_MOFFS8;
       break;
     case ENCODING_IW:
       type = TYPE_MOFFS16;
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp
index d82b40d69f..461750ef15 100644
--- a/lib/Target/X86/X86FastISel.cpp
+++ b/lib/Target/X86/X86FastISel.cpp
@@ -743,7 +743,7 @@ bool X86FastISel::X86SelectRet(const Instruction *I) {
     // Analyze operands of the call, assigning locations to each operand.
     SmallVector<CCValAssign, 16> ValLocs;
     CCState CCInfo(CC, F.isVarArg(), *FuncInfo.MF, TM, ValLocs,
-		   I->getContext());
+                   I->getContext());
     CCInfo.AnalyzeReturn(Outs, RetCC_X86);
 
     const Value *RV = Ret->getOperand(0);
@@ -1552,8 +1552,8 @@ bool X86FastISel::DoSelectCall(const Instruction *I, const char *MemIntName) {
   GetReturnInfo(I->getType(), CS.getAttributes().getRetAttributes(),
                 Outs, TLI);
   bool CanLowerReturn = TLI.CanLowerReturn(CS.getCallingConv(),
-					   *FuncInfo.MF, FTy->isVarArg(),
-					   Outs, FTy->getContext());
+                                           *FuncInfo.MF, FTy->isVarArg(),
+                                           Outs, FTy->getContext());
   if (!CanLowerReturn)
     return false;
 
@@ -1667,7 +1667,7 @@ bool X86FastISel::DoSelectCall(const Instruction *I, const char *MemIntName) {
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CC, isVarArg, *FuncInfo.MF, TM, ArgLocs,
-		 I->getParent()->getContext());
+                 I->getParent()->getContext());
 
   // Allocate shadow area for Win64
   if (Subtarget->isTargetWin64())
@@ -1898,7 +1898,7 @@ bool X86FastISel::DoSelectCall(const Instruction *I, const char *MemIntName) {
   SmallVector<unsigned, 4> UsedRegs;
   SmallVector<CCValAssign, 16> RVLocs;
   CCState CCRetInfo(CC, false, *FuncInfo.MF, TM, RVLocs,
-		    I->getParent()->getContext());
+                    I->getParent()->getContext());
   unsigned ResultReg = FuncInfo.CreateRegs(I->getType());
   CCRetInfo.AnalyzeCallResult(Ins, RetCC_X86);
   for (unsigned i = 0; i != RVLocs.size(); ++i) {
diff --git a/lib/Target/X86/X86InstrFragmentsSIMD.td b/lib/Target/X86/X86InstrFragmentsSIMD.td
index 18f5e4489e..ec030dd546 100644
--- a/lib/Target/X86/X86InstrFragmentsSIMD.td
+++ b/lib/Target/X86/X86InstrFragmentsSIMD.td
@@ -302,7 +302,7 @@ def nontemporalstore : PatFrag<(ops node:$val, node:$ptr),
 }]>;
 
 def alignednontemporalstore : PatFrag<(ops node:$val, node:$ptr),
-			           (st node:$val, node:$ptr), [{
+                                    (st node:$val, node:$ptr), [{
   if (StoreSDNode *ST = dyn_cast<StoreSDNode>(N))
     return ST->isNonTemporal() && !ST->isTruncatingStore() &&
            ST->getAddressingMode() == ISD::UNINDEXED &&
@@ -311,7 +311,7 @@ def alignednontemporalstore : PatFrag<(ops node:$val, node:$ptr),
 }]>;
 
 def unalignednontemporalstore : PatFrag<(ops node:$val, node:$ptr),
-			           (st node:$val, node:$ptr), [{
+                                      (st node:$val, node:$ptr), [{
   if (StoreSDNode *ST = dyn_cast<StoreSDNode>(N))
     return ST->isNonTemporal() &&
            ST->getAlignment() < 16;
diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp
index 3f3d8328d6..8643ffc19d 100644
--- a/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/lib/Target/XCore/XCoreISelLowering.cpp
@@ -919,7 +919,7 @@ XCoreTargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), ArgLocs, *DAG.getContext());
+                 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   // The ABI dictates there should be one stack slot available to the callee
   // on function entry (for saving lr).
@@ -1042,7 +1042,7 @@ XCoreTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), RVLocs, *DAG.getContext());
+                 getTargetMachine(), RVLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallResult(Ins, RetCC_XCore);
 
@@ -1102,7 +1102,7 @@ XCoreTargetLowering::LowerCCCArguments(SDValue Chain,
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), ArgLocs, *DAG.getContext());
+                 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   CCInfo.AnalyzeFormalArguments(Ins, CC_XCore);
 
@@ -1205,7 +1205,7 @@ XCoreTargetLowering::LowerCCCArguments(SDValue Chain,
 
 bool XCoreTargetLowering::
 CanLowerReturn(CallingConv::ID CallConv, MachineFunction &MF,
-	       bool isVarArg,
+               bool isVarArg,
                const SmallVectorImpl<ISD::OutputArg> &Outs,
                LLVMContext &Context) const {
   SmallVector<CCValAssign, 16> RVLocs;
@@ -1226,7 +1226,7 @@ XCoreTargetLowering::LowerReturn(SDValue Chain,
 
   // CCState - Info about the registers and stack slot.
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
-		 getTargetMachine(), RVLocs, *DAG.getContext());
+                 getTargetMachine(), RVLocs, *DAG.getContext());
 
   // Analyze return values.
   CCInfo.AnalyzeReturn(Outs, RetCC_XCore);
@@ -1610,7 +1610,7 @@ XCoreTargetLowering::isLegalAddressingMode(const AddrMode &AM,
 std::pair<unsigned, const TargetRegisterClass*>
 XCoreTargetLowering::
 getRegForInlineAsmConstraint(const std::string &Constraint,
-			     EVT VT) const {
+                             EVT VT) const {
   if (Constraint.size() == 1) {
     switch (Constraint[0]) {
     default : break;
diff --git a/lib/Target/XCore/XCoreISelLowering.h b/lib/Target/XCore/XCoreISelLowering.h
index f313328839..2874f00e47 100644
--- a/lib/Target/XCore/XCoreISelLowering.h
+++ b/lib/Target/XCore/XCoreISelLowering.h
@@ -151,7 +151,7 @@ namespace llvm {
     // Inline asm support
     std::pair<unsigned, const TargetRegisterClass*>
     getRegForInlineAsmConstraint(const std::string &Constraint,
-				 EVT VT) const;
+                                 EVT VT) const;
 
     // Expand specifics
     SDValue TryExpandADDWithMul(SDNode *Op, SelectionDAG &DAG) const;
@@ -186,7 +186,7 @@ namespace llvm {
 
     virtual bool
       CanLowerReturn(CallingConv::ID CallConv, MachineFunction &MF,
-		     bool isVarArg,
+                     bool isVarArg,
                      const SmallVectorImpl<ISD::OutputArg> &ArgsFlags,
                      LLVMContext &Context) const;
   };
diff --git a/lib/Target/XCore/XCoreInstrInfo.td b/lib/Target/XCore/XCoreInstrInfo.td
index f6f15309ec..ae646a2485 100644
--- a/lib/Target/XCore/XCoreInstrInfo.td
+++ b/lib/Target/XCore/XCoreInstrInfo.td
@@ -948,10 +948,10 @@ def ENDIN_l2r : _FL2R<(outs GRRegs:$dst), (ins GRRegs:$src),
 // dgetreg
 def MSYNC_1r : _F1R<(outs), (ins GRRegs:$i),
                     "msync res[$i]",
-		    [(int_xcore_msync GRRegs:$i)]>;
+                    [(int_xcore_msync GRRegs:$i)]>;
 def MJOIN_1r : _F1R<(outs), (ins GRRegs:$i),
                     "mjoin res[$i]",
-		    [(int_xcore_mjoin GRRegs:$i)]>;
+                    [(int_xcore_mjoin GRRegs:$i)]>;
 
 let isBranch=1, isIndirectBranch=1, isTerminator=1, isBarrier = 1 in
 def BAU_1r : _F1R<(outs), (ins GRRegs:$addr),
@@ -1036,7 +1036,7 @@ def GETET_0R : _F0R<(outs), (ins),
 
 def SSYNC_0r : _F0R<(outs), (ins),
                     "ssync",
-		    [(int_xcore_ssync)]>;
+                    [(int_xcore_ssync)]>;
 
 let isBranch=1, isIndirectBranch=1, isTerminator=1, isBarrier = 1,
     hasSideEffects = 1 in
diff --git a/lib/Transforms/IPO/ExtractGV.cpp b/lib/Transforms/IPO/ExtractGV.cpp
index d9911bfb45..4c7f0ed236 100644
--- a/lib/Transforms/IPO/ExtractGV.cpp
+++ b/lib/Transforms/IPO/ExtractGV.cpp
@@ -53,12 +53,12 @@ namespace {
            I != E; ++I) {
         if (deleteStuff == (bool)Named.count(I) && !I->isDeclaration()) {
           I->setInitializer(0);
-	} else {
-	  if (I->hasAvailableExternallyLinkage())
-	    continue;
-	  if (I->getName() == "llvm.global_ctors")
-	    continue;
-	}
+        } else {
+          if (I->hasAvailableExternallyLinkage())
+            continue;
+          if (I->getName() == "llvm.global_ctors")
+            continue;
+        }
 
         if (I->hasLocalLinkage())
           I->setVisibility(GlobalValue::HiddenVisibility);
@@ -69,10 +69,10 @@ namespace {
       for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) {
         if (deleteStuff == (bool)Named.count(I) && !I->isDeclaration()) {
           I->deleteBody();
-	} else {
-	  if (I->hasAvailableExternallyLinkage())
-	    continue;
-	}
+        } else {
+          if (I->hasAvailableExternallyLinkage())
+            continue;
+        }
 
         if (I->hasLocalLinkage())
           I->setVisibility(GlobalValue::HiddenVisibility);
diff --git a/lib/Transforms/IPO/MergeFunctions.cpp b/lib/Transforms/IPO/MergeFunctions.cpp
index 715a384adc..9f70f668a8 100644
--- a/lib/Transforms/IPO/MergeFunctions.cpp
+++ b/lib/Transforms/IPO/MergeFunctions.cpp
@@ -389,7 +389,7 @@ bool FunctionComparator::enumerate(const Value *V1, const Value *V2) {
     if (!C2) return false;
     // TODO: constant expressions with GEP or references to F1 or F2.
     if (C1->isNullValue() && C2->isNullValue() &&
-	isEquivalentType(C1->getType(), C2->getType()))
+        isEquivalentType(C1->getType(), C2->getType()))
       return true;
     // Try bitcasting C2 to C1's type. If the bitcast is legal and returns C1
     // then they must have equal bit patterns.
diff --git a/lib/Transforms/InstCombine/InstructionCombining.cpp b/lib/Transforms/InstCombine/InstructionCombining.cpp
index 88405c9d4d..68ecd51604 100644
--- a/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -207,7 +207,7 @@ bool InstCombiner::SimplifyAssociativeOrCommutative(BinaryOperator &I) {
           // Conservatively clear the optional flags, since they may not be
           // preserved by the reassociation.
           if (MaintainNoSignedWrap(I, B, C) &&
-	      (!Op0 || (isa<BinaryOperator>(Op0) && Op0->hasNoSignedWrap()))) {
+              (!Op0 || (isa<BinaryOperator>(Op0) && Op0->hasNoSignedWrap()))) {
             // Note: this is only valid because SimplifyBinOp doesn't look at
             // the operands to Op0.
             I.clearSubclassOptionalData();
diff --git a/lib/VMCore/ConstantFold.cpp b/lib/VMCore/ConstantFold.cpp
index a4ffddb5c4..8e82876243 100644
--- a/lib/VMCore/ConstantFold.cpp
+++ b/lib/VMCore/ConstantFold.cpp
@@ -724,12 +724,12 @@ Constant *llvm::ConstantFoldSelectInstruction(Constant *Cond,
   if (ConstantExpr *TrueVal = dyn_cast<ConstantExpr>(V1)) {
     if (TrueVal->getOpcode() == Instruction::Select)
       if (TrueVal->getOperand(0) == Cond)
-	return ConstantExpr::getSelect(Cond, TrueVal->getOperand(1), V2);
+        return ConstantExpr::getSelect(Cond, TrueVal->getOperand(1), V2);
   }
   if (ConstantExpr *FalseVal = dyn_cast<ConstantExpr>(V2)) {
     if (FalseVal->getOpcode() == Instruction::Select)
       if (FalseVal->getOperand(0) == Cond)
-	return ConstantExpr::getSelect(Cond, V1, FalseVal->getOperand(2));
+        return ConstantExpr::getSelect(Cond, V1, FalseVal->getOperand(2));
   }
 
   return 0;
diff --git a/lib/VMCore/GCOV.cpp b/lib/VMCore/GCOV.cpp
index 595c452359..003a5d4e4e 100644
--- a/lib/VMCore/GCOV.cpp
+++ b/lib/VMCore/GCOV.cpp
@@ -64,7 +64,7 @@ bool GCOVFile::read(GCOVBuffer &Buffer) {
 /// dump - Dump GCOVFile content on standard out for debugging purposes.
 void GCOVFile::dump() {
   for (SmallVector<GCOVFunction *, 16>::iterator I = Functions.begin(),
-	 E = Functions.end(); I != E; ++I)
+         E = Functions.end(); I != E; ++I)
     (*I)->dump();
 }
 
@@ -72,7 +72,7 @@ void GCOVFile::dump() {
 /// reading .gcno and .gcda files.
 void GCOVFile::collectLineCounts(FileInfo &FI) {
   for (SmallVector<GCOVFunction *, 16>::iterator I = Functions.begin(),
-	 E = Functions.end(); I != E; ++I) 
+         E = Functions.end(); I != E; ++I) 
     (*I)->collectLineCounts(FI);
   FI.print();
 }
@@ -143,7 +143,7 @@ bool GCOVFunction::read(GCOVBuffer &Buff, GCOVFormat Format) {
       StringRef Filename = Buff.readString();
       if (Buff.getCursor() == (Size - 4)) break;
       while (uint32_t L = Buff.readInt())
-	Block->addLine(Filename, L);
+        Block->addLine(Filename, L);
     }
     Buff.readInt(); // flag
   }
@@ -154,7 +154,7 @@ bool GCOVFunction::read(GCOVBuffer &Buff, GCOVFormat Format) {
 void GCOVFunction::dump() {
   outs() <<  "===== " << Name << " @ " << Filename << ":" << LineNumber << "\n";
   for (SmallVector<GCOVBlock *, 16>::iterator I = Blocks.begin(),
-	 E = Blocks.end(); I != E; ++I)
+         E = Blocks.end(); I != E; ++I)
     (*I)->dump();
 }
 
@@ -162,7 +162,7 @@ void GCOVFunction::dump() {
 /// reading .gcno and .gcda files.
 void GCOVFunction::collectLineCounts(FileInfo &FI) {
   for (SmallVector<GCOVBlock *, 16>::iterator I = Blocks.begin(),
-	 E = Blocks.end(); I != E; ++I)
+         E = Blocks.end(); I != E; ++I)
     (*I)->collectLineCounts(FI);
 }
 
@@ -186,7 +186,7 @@ void GCOVBlock::addLine(StringRef Filename, uint32_t LineNo) {
 /// reading .gcno and .gcda files.
 void GCOVBlock::collectLineCounts(FileInfo &FI) {
   for (StringMap<GCOVLines *>::iterator I = Lines.begin(),
-	 E = Lines.end(); I != E; ++I)
+         E = Lines.end(); I != E; ++I)
     I->second->collectLineCounts(FI, I->first(), Counter);
 }
 
@@ -196,14 +196,14 @@ void GCOVBlock::dump() {
   if (!Edges.empty()) {
     outs() << "\tEdges : ";
     for (SmallVector<uint32_t, 16>::iterator I = Edges.begin(), E = Edges.end();
-	 I != E; ++I)
+         I != E; ++I)
       outs() << (*I) << ",";
     outs() << "\n";
   }
   if (!Lines.empty()) {
     outs() << "\tLines : ";
     for (StringMap<GCOVLines *>::iterator LI = Lines.begin(),
-	   LE = Lines.end(); LI != LE; ++LI) {
+           LE = Lines.end(); LI != LE; ++LI) {
       outs() << LI->first() << " -> ";
       LI->second->dump();
       outs() << "\n";
@@ -217,16 +217,16 @@ void GCOVBlock::dump() {
 /// collectLineCounts - Collect line counts. This must be used after
 /// reading .gcno and .gcda files.
 void GCOVLines::collectLineCounts(FileInfo &FI, StringRef Filename, 
-				  uint32_t Count) {
+                                  uint32_t Count) {
   for (SmallVector<uint32_t, 16>::iterator I = Lines.begin(),
-	 E = Lines.end(); I != E; ++I)
+         E = Lines.end(); I != E; ++I)
     FI.addLineCount(Filename, *I, Count);
 }
 
 /// dump - Dump GCOVLines content on standard out for debugging purposes.
 void GCOVLines::dump() {
   for (SmallVector<uint32_t, 16>::iterator I = Lines.begin(),
-	 E = Lines.end(); I != E; ++I)
+         E = Lines.end(); I != E; ++I)
     outs() << (*I) << ",";
 }
 
@@ -266,12 +266,12 @@ void FileInfo::print() {
     StringRef AllLines = Buff.take()->getBuffer();
     for (unsigned i = 0, e = L.size(); i != e; ++i) {
       if (L[i])
-	outs() << L[i] << ":\t";
+        outs() << L[i] << ":\t";
       else
-	outs() << " :\t";
+        outs() << " :\t";
       std::pair<StringRef, StringRef> P = AllLines.split('\n');
       if (AllLines != P.first)
-	outs() << P.first;
+        outs() << P.first;
       outs() << "\n";
       AllLines = P.second;
     }
diff --git a/lib/VMCore/IRBuilder.cpp b/lib/VMCore/IRBuilder.cpp
index 2edf698a0e..5c4e6d9642 100644
--- a/lib/VMCore/IRBuilder.cpp
+++ b/lib/VMCore/IRBuilder.cpp
@@ -120,13 +120,13 @@ CreateMemMove(Value *Dst, Value *Src, Value *Size, unsigned Align,
 
 CallInst *IRBuilderBase::CreateLifetimeStart(Value *Ptr, ConstantInt *Size) {
   assert(isa<PointerType>(Ptr->getType()) &&
-	 "lifetime.start only applies to pointers.");
+         "lifetime.start only applies to pointers.");
   Ptr = getCastedInt8PtrValue(Ptr);
   if (!Size)
     Size = getInt64(-1);
   else
     assert(Size->getType() == getInt64Ty() &&
-	   "lifetime.start requires the size to be an i64");
+           "lifetime.start requires the size to be an i64");
   Value *Ops[] = { Size, Ptr };
   Module *M = BB->getParent()->getParent();
   Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::lifetime_start);
@@ -135,13 +135,13 @@ CallInst *IRBuilderBase::CreateLifetimeStart(Value *Ptr, ConstantInt *Size) {
 
 CallInst *IRBuilderBase::CreateLifetimeEnd(Value *Ptr, ConstantInt *Size) {
   assert(isa<PointerType>(Ptr->getType()) &&
-	 "lifetime.end only applies to pointers.");
+         "lifetime.end only applies to pointers.");
   Ptr = getCastedInt8PtrValue(Ptr);
   if (!Size)
     Size = getInt64(-1);
   else
     assert(Size->getType() == getInt64Ty() &&
-	   "lifetime.end requires the size to be an i64");
+           "lifetime.end requires the size to be an i64");
   Value *Ops[] = { Size, Ptr };
   Module *M = BB->getParent()->getParent();
   Value *TheFn = Intrinsic::getDeclaration(M, Intrinsic::lifetime_end);