Fix typos found by http://github.com/lyda/misspell-check

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157885 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/Inliner.cpp b/lib/Transforms/IPO/Inliner.cpp
index 29a8218..712888a 100644
--- a/lib/Transforms/IPO/Inliner.cpp
+++ b/lib/Transforms/IPO/Inliner.cpp
@@ -36,7 +36,7 @@
 STATISTIC(NumDeleted, "Number of functions deleted because all callers found");
 STATISTIC(NumMergedAllocas, "Number of allocas merged together");
 
-// This weirdly named statistic tracks the number of times that, when attemting
+// This weirdly named statistic tracks the number of times that, when attempting
 // to inline a function A into B, we analyze the callers of B in order to see
 // if those would be more profitable and blocked inline steps.
 STATISTIC(NumCallerCallersAnalyzed, "Number of caller-callers analyzed");