[Analysis] Fix typo in comments

llvm/include/llvm/Analysis/LoopAnalysisManager.h

 /// cached in the \c LoopAnalysisManager.
 template <> class LoopAnalysisManagerFunctionProxy::Result {
 public:
   explicit Result(LoopAnalysisManager &InnerAM, LoopInfo &LI)
       : InnerAM(&InnerAM), LI(&LI) {}
   Result(Result &&Arg)
       : InnerAM(std::move(Arg.InnerAM)), LI(Arg.LI), MSSAUsed(Arg.MSSAUsed) {
     // We have to null out the analysis manager in the moved-from state
-    // because we are taking ownership of the responsibilty to clear the
+    // because we are taking ownership of the responsibility to clear the
     // analysis state.
     Arg.InnerAM = nullptr;
   }
   Result &operator=(Result &&RHS) {
     InnerAM = RHS.InnerAM;
     LI = RHS.LI;
     MSSAUsed = RHS.MSSAUsed;
     // We have to null out the analysis manager in the moved-from state
-    // because we are taking ownership of the responsibilty to clear the
+    // because we are taking ownership of the responsibility to clear the
     // analysis state.
     RHS.InnerAM = nullptr;
     return *this;
   }
   ~Result() {
     // InnerAM is cleared in a moved from state where there is nothing to do.
     if (!InnerAM)
       return;

llvm/lib/Analysis/IRSimilarityIdentifier.cpp

IRInstructionData::IRInstructionData(Instruction &I, bool Legality,
                                      IRInstructionDataList &IDList)
     : Inst(&I), Legal(Legality), IDL(&IDList) {
   initializeInstruction();
 }
 
 void IRInstructionData::initializeInstruction() {
   // We check for whether we have a comparison instruction.  If it is, we
   // find the "less than" version of the predicate for consistency for
-  // comparison instructions throught the program.
+  // comparison instructions throughout the program.
   if (CmpInst *C = dyn_cast<CmpInst>(Inst)) {
     CmpInst::Predicate Predicate = predicateForConsistency(C);
     if (Predicate != C->getPredicate())
       RevisedPredicate = Predicate;
   }
 
   // Here we collect the operands and their types for determining whether
   // the structure of the operand use matches between two different candidates.