Typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149289 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index 2153182..e2617ed 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -780,7 +780,7 @@
                                           Value *WritePtr,
                                           uint64_t WriteSizeInBits,
                                           const TargetData &TD) {
-  // If the loaded or stored value is an first class array or struct, don't try
+  // If the loaded or stored value is a first class array or struct, don't try
   // to transform them.  We need to be able to bitcast to integer.
   if (LoadTy->isStructTy() || LoadTy->isArrayTy())
     return -1;