Fixed spelling mistake in comments of LLVM Analysis passes

Patch by Reshabh Sharma!

Differential Revision: https://reviews.llvm.org/D43861

llvm-svn: 326352
diff --git a/llvm/lib/Analysis/LoopAnalysisManager.cpp b/llvm/lib/Analysis/LoopAnalysisManager.cpp
index ea7a62d1..074023a 100644
--- a/llvm/lib/Analysis/LoopAnalysisManager.cpp
+++ b/llvm/lib/Analysis/LoopAnalysisManager.cpp
@@ -24,7 +24,7 @@
     "enable-mssa-loop-dependency", cl::Hidden, cl::init(false),
     cl::desc("Enable MemorySSA dependency for loop pass manager"));
 
-// Explicit template instantiations and specialization defininitions for core
+// Explicit template instantiations and specialization definitions for core
 // template typedefs.
 template class AllAnalysesOn<Loop>;
 template class AnalysisManager<Loop, LoopStandardAnalysisResults &>;