Minor change: Fix the typo in RegionPass.h and RegionPass.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130920 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/RegionPass.cpp b/lib/Analysis/RegionPass.cpp
index 3269dcc..80eda79 100644
--- a/lib/Analysis/RegionPass.cpp
+++ b/lib/Analysis/RegionPass.cpp
@@ -249,7 +249,7 @@
     assert (!PMS.empty() && "Unable to create Region Pass Manager");
     PMDataManager *PMD = PMS.top();
 
-    // [1] Create new Call Graph Pass Manager
+    // [1] Create new Region Pass Manager
     RGPM = new RGPassManager(PMD->getDepth() + 1);
     RGPM->populateInheritedAnalysis(PMS);