Minor formatting fix. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172795 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 5999b15..4d982a4 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -5854,7 +5854,7 @@
       int EltIdx = MaskVals[i] * 2;
       int Idx0 = (TwoInputs && (EltIdx >= 16)) ? 0x80 : EltIdx;
       int Idx1 = (TwoInputs && (EltIdx >= 16)) ? 0x80 : EltIdx+1;
-      pshufbMask.push_back(DAG.getConstant(Idx0,   MVT::i8));
+      pshufbMask.push_back(DAG.getConstant(Idx0, MVT::i8));
       pshufbMask.push_back(DAG.getConstant(Idx1, MVT::i8));
     }
     V1 = DAG.getNode(ISD::BITCAST, dl, MVT::v16i8, V1);