Fix typo in comment.

llvm-svn: 36873
diff --git a/llvm/lib/Transforms/Scalar/LICM.cpp b/llvm/lib/Transforms/Scalar/LICM.cpp
index 27b0f2e..dd01c56 100644
--- a/llvm/lib/Transforms/Scalar/LICM.cpp
+++ b/llvm/lib/Transforms/Scalar/LICM.cpp
@@ -63,7 +63,7 @@
                    cl::desc("Disable memory promotion in LICM pass"));
 
   struct VISIBILITY_HIDDEN LICM : public LoopPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     LICM() : LoopPass((intptr_t)&ID) {}
 
     virtual bool runOnLoop(Loop *L, LPPassManager &LPM);