Remove tab characters.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188365 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 1a17a04..aee4d38 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -5679,7 +5679,7 @@
     SDValue FullMask = DAG.getNode(ISD::BITCAST, dl, MVT::v16i1,
       DAG.getConstant(Immediate, MVT::i16));
     return DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, VT, FullMask,
-		       DAG.getIntPtrConstant(0));
+                       DAG.getIntPtrConstant(0));
   }
 
   if (!isSplatVector(Op.getNode()))