Fix comment typo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60697 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp
index 1604374..bc30c09 100644
--- a/lib/Analysis/BasicAliasAnalysis.cpp
+++ b/lib/Analysis/BasicAliasAnalysis.cpp
@@ -530,7 +530,7 @@
   return MayAlias;
 }
 
-// This function is used to determin if the indices of two GEP instructions are
+// This function is used to determine if the indices of two GEP instructions are
 // equal. V1 and V2 are the indices.
 static bool IndexOperandsEqual(Value *V1, Value *V2) {
   if (V1->getType() == V2->getType())