[llvm] r220531 - Update comment and fix typos in assert message. (NFC)

[Ahmed Bougacha]

Author: ab
Date: Thu Oct 23 17:40:34 2014
New Revision: 220531

URL: http://llvm.org/viewvc/llvm-project?rev=220531&view=rev
Log:
Update comment and fix typos in assert message. (NFC)

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp?rev=220531&r1=220530&r2=220531&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp Thu Oct 23 17:40:34 2014
@@ -454,11 +454,11 @@ SDValue DAGTypeLegalizer::ScalarizeVecOp
                      N->getValueType(0), Elt);
 }
 
-/// ScalarizeVecOp_EXTEND - If the value to extend is a vector that needs
-/// to be scalarized, it must be <1 x ty>.  Extend the element instead.
+/// ScalarizeVecOp_UnaryOp - If the input is a vector that needs to be
+/// scalarized, it must be <1 x ty>.  Do the operation on the element instead.
 SDValue DAGTypeLegalizer::ScalarizeVecOp_UnaryOp(SDNode *N) {
   assert(N->getValueType(0).getVectorNumElements() == 1 &&
-         "Unexected vector type!");
+         "Unexpected vector type!");
   SDValue Elt = GetScalarizedVector(N->getOperand(0));
   SDValue Op = DAG.getNode(N->getOpcode(), SDLoc(N),
                            N->getValueType(0).getScalarType(), Elt);