Removed tabs everywhere except autogenerated & external files. Add make
target for tabs checking.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36146 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/IA64/IA64ISelLowering.cpp b/lib/Target/IA64/IA64ISelLowering.cpp
index 4bd7cba..55c51d6 100644
--- a/lib/Target/IA64/IA64ISelLowering.cpp
+++ b/lib/Target/IA64/IA64ISelLowering.cpp
@@ -366,9 +366,9 @@
           ValToStore = Val;
         } else {
           RegValuesToPass.push_back(Val);
-	  if(1 /* TODO: if(calling external or varadic function)*/ ) {
-	    ValToConvert = Val; // additionally pass this FP value as an int
-	  }
+          if(1 /* TODO: if(calling external or varadic function)*/ ) {
+            ValToConvert = Val; // additionally pass this FP value as an int
+          }
         }
         break;
       }
@@ -384,7 +384,7 @@
       }
 
       if(ValToConvert.Val) {
-	Converts.push_back(DAG.getNode(IA64ISD::GETFD, MVT::i64, ValToConvert)); 
+        Converts.push_back(DAG.getNode(IA64ISD::GETFD, MVT::i64, ValToConvert)); 
       }
     }
 
@@ -492,7 +492,7 @@
       Chain = boolInR8.getValue(1);
       SDOperand zeroReg = DAG.getCopyFromReg(Chain, IA64::r0, MVT::i64, InFlag);
       InFlag = zeroReg.getValue(2);
-      Chain = zeroReg.getValue(1); 	
+      Chain = zeroReg.getValue(1);
       
       RetVal = DAG.getSetCC(MVT::i1, boolInR8, zeroReg, ISD::SETNE);
       break;