[PM] Fix Typo

Patch by Nick Sarnie.

llvm-svn: 316397

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/include/llvm/IR/PassManager.h b/llvm/include/llvm/IR/PassManager.h
index 577100c7af7..4f838a71951 100644
--- a/llvm/include/llvm/IR/PassManager.h
+++ b/llvm/include/llvm/IR/PassManager.h
@@ -470,7 +470,7 @@ public:
       //IR.getContext().yield();
     }
 
-    // Invaliadtion was handled after each pass in the above loop for the
+    // Invalidation was handled after each pass in the above loop for the
     // current unit of IR. Therefore, the remaining analysis results in the
     // AnalysisManager are preserved. We mark this with a set so that we don't
     // need to inspect each one individually.