Prune utf8 chars in comments.

llvm-svn: 193512
diff --git a/llvm/lib/Target/R600/R600ISelLowering.cpp b/llvm/lib/Target/R600/R600ISelLowering.cpp
index dfcfeed..3d424c6 100644
--- a/llvm/lib/Target/R600/R600ISelLowering.cpp
+++ b/llvm/lib/Target/R600/R600ISelLowering.cpp
@@ -1525,8 +1525,8 @@
     break;
   }
 
-  // insert_vector_elt (build_vector elt0, …, eltN), NewEltIdx, idx
-  // => build_vector elt0, …, NewEltIdx, …, eltN
+  // insert_vector_elt (build_vector elt0, ... , eltN), NewEltIdx, idx
+  // => build_vector elt0, ... , NewEltIdx, ... , eltN
   case ISD::INSERT_VECTOR_ELT: {
     SDValue InVec = N->getOperand(0);
     SDValue InVal = N->getOperand(1);