Remove tabs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160479 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Bitcode/Reader/BitcodeReader.cpp

@@ -1687,7 +1687,7 @@ bool BitcodeReader::ParseBitcodeInto(Module *M) {
       // have to read and ignore these final 4 bytes :-(
       if (Stream.GetAbbrevIDWidth() == 2 && Code == 2 &&
           Stream.Read(6) == 2 && Stream.Read(24) == 0xa0a0a &&
-	  Stream.AtEndOfStream())
+          Stream.AtEndOfStream())
         return false;
 
       return Error("Invalid record at top-level");

lib/Support/CommandLine.cpp

@@ -219,10 +219,10 @@ static Option *LookupNearestOption(StringRef Arg,
       if (!Best || Distance < BestDistance) {
         Best = O;
         BestDistance = Distance;
-	if (RHS.empty() || !PermitValue)
-	  NearestString = OptionNames[i];
-	else
-	  NearestString = std::string(OptionNames[i]) + "=" + RHS.str();
+        if (RHS.empty() || !PermitValue)
+          NearestString = OptionNames[i];
+        else
+          NearestString = std::string(OptionNames[i]) + "=" + RHS.str();
       }
     }
   }

lib/Target/X86/X86ISelLowering.h

@@ -840,9 +840,9 @@ namespace llvm {
 
     virtual bool
     CanLowerReturn(CallingConv::ID CallConv, MachineFunction &MF,
-		   bool isVarArg,
-		   const SmallVectorImpl<ISD::OutputArg> &Outs,
-		   LLVMContext &Context) const;
+                   bool isVarArg,
+                   const SmallVectorImpl<ISD::OutputArg> &Outs,
+                   LLVMContext &Context) const;
 
     void ReplaceATOMIC_BINARY_64(SDNode *N, SmallVectorImpl<SDValue> &Results,
                                  SelectionDAG &DAG, unsigned NewOp) const;