Fixed spelling mistake in comments of LLVM Analysis passes

Patch by Reshabh Sharma!

Differential Revision: https://reviews.llvm.org/D43861

llvm-svn: 326352
diff --git a/llvm/lib/Analysis/VectorUtils.cpp b/llvm/lib/Analysis/VectorUtils.cpp
index 2becfbf..7827bcf 100644
--- a/llvm/lib/Analysis/VectorUtils.cpp
+++ b/llvm/lib/Analysis/VectorUtils.cpp
@@ -163,7 +163,7 @@
     return nullptr;
 
   // Try to remove a gep instruction to make the pointer (actually index at this
-  // point) easier analyzable. If OrigPtr is equal to Ptr we are analzying the
+  // point) easier analyzable. If OrigPtr is equal to Ptr we are analyzing the
   // pointer, otherwise, we are analyzing the index.
   Value *OrigPtr = Ptr;