Fixed spelling and grammar.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8478 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/IPModRef.cpp b/lib/Analysis/DataStructure/IPModRef.cpp
index 86bddc8..a90b5c6 100644
--- a/lib/Analysis/DataStructure/IPModRef.cpp
+++ b/lib/Analysis/DataStructure/IPModRef.cpp
@@ -183,7 +183,7 @@
 
 // Compute Mod/Ref bit vectors for a single call site.
 // These are copies of the Read/Write flags from the nodes of
-// the graph produced by clearing all flags in teh caller's TD graph
+// the graph produced by clearing all flags in the caller's TD graph
 // and then inlining the callee's BU graph into the caller's TD graph.
 // 
 void