Fix typo in comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36873 91177308-0d34-0410-b5e6-96231b3b80d8

70 files changed, 76 insertions, 76 deletions

diff --git a/include/llvm/Analysis/Dominators.h b/include/llvm/Analysis/Dominators.h
index 20c2c5fdf9fe..cf728e17f1c1 100644
--- a/include/llvm/Analysis/Dominators.h
+++ b/include/llvm/Analysis/Dominators.h
@@ -399,7 +399,7 @@ protected:
 
 class ETForest : public ETForestBase {
 public:
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
 
   ETForest() : ETForestBase((intptr_t)&ID, false) {}
 
diff --git a/include/llvm/Analysis/FindUsedTypes.h b/include/llvm/Analysis/FindUsedTypes.h
index d6ab0107c4ff..6cafc8990556 100644
--- a/include/llvm/Analysis/FindUsedTypes.h
+++ b/include/llvm/Analysis/FindUsedTypes.h
@@ -24,7 +24,7 @@ class Type;
 class FindUsedTypes : public ModulePass {
   std::set<const Type *> UsedTypes;
 public:
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
   FindUsedTypes() : ModulePass((intptr_t)&ID) {}
 
   /// getTypes - After the pass has been run, return the set containing all of
diff --git a/include/llvm/Analysis/IntervalPartition.h b/include/llvm/Analysis/IntervalPartition.h
index 05f156067bca..1f985e37d645 100644
--- a/include/llvm/Analysis/IntervalPartition.h
+++ b/include/llvm/Analysis/IntervalPartition.h
@@ -45,7 +45,7 @@ class IntervalPartition : public FunctionPass {
   std::vector<Interval*> Intervals;
 
 public:
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
 
   IntervalPartition() : FunctionPass((intptr_t)&ID), RootInterval(0) {}
 
diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h
index 4806574182f4..526da53f63b2 100644
--- a/include/llvm/Analysis/LoopInfo.h
+++ b/include/llvm/Analysis/LoopInfo.h
@@ -241,7 +241,7 @@ class LoopInfo : public FunctionPass {
   std::vector<Loop*> TopLevelLoops;
   friend class Loop;
 public:
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
 
   LoopInfo() : FunctionPass((intptr_t)&ID) {}
   ~LoopInfo() { releaseMemory(); }
diff --git a/include/llvm/Analysis/PostDominators.h b/include/llvm/Analysis/PostDominators.h
index 642b7466c80b..d5e6cd448394 100644
--- a/include/llvm/Analysis/PostDominators.h
+++ b/include/llvm/Analysis/PostDominators.h
@@ -22,7 +22,7 @@ namespace llvm {
 /// compute the a post-dominator tree.
 ///
 struct PostDominatorTree : public DominatorTreeBase {
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
 
   PostDominatorTree() : 
     DominatorTreeBase((intptr_t)&ID, true) {}
diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h
index 26f6f9513337..52723637bd07 100644
--- a/include/llvm/Analysis/ScalarEvolution.h
+++ b/include/llvm/Analysis/ScalarEvolution.h
@@ -197,7 +197,7 @@ namespace llvm {
   class ScalarEvolution : public FunctionPass {
     void *Impl;    // ScalarEvolution uses the pimpl pattern
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     ScalarEvolution() : FunctionPass((intptr_t)&ID), Impl(0) {}
 
     /// getSCEV - Return a SCEV expression handle for the full generality of the
diff --git a/include/llvm/Bytecode/WriteBytecodePass.h b/include/llvm/Bytecode/WriteBytecodePass.h
index 63036d20fc1b..aee4d4ce55aa 100644
--- a/include/llvm/Bytecode/WriteBytecodePass.h
+++ b/include/llvm/Bytecode/WriteBytecodePass.h
@@ -26,7 +26,7 @@ class WriteBytecodePass : public ModulePass {
   bool DeleteStream;
   bool CompressFile;
 public:
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
   WriteBytecodePass()
     : ModulePass((intptr_t) &ID), Out(&cout), DeleteStream(false), 
       CompressFile(false) {}
diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h
index fc95deed2265..26a244fcb0e9 100644
--- a/include/llvm/CodeGen/LiveIntervalAnalysis.h
+++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h
@@ -65,7 +65,7 @@ namespace llvm {
     BitVector JoinedLIs;
 
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     LiveIntervals() : MachineFunctionPass((intptr_t)&ID) {}
 
     struct CopyRec {
diff --git a/include/llvm/CodeGen/LiveVariables.h b/include/llvm/CodeGen/LiveVariables.h
index dc67ae18d764..3a5a583c4341 100644
--- a/include/llvm/CodeGen/LiveVariables.h
+++ b/include/llvm/CodeGen/LiveVariables.h
@@ -40,7 +40,7 @@ class MRegisterInfo;
 
 class LiveVariables : public MachineFunctionPass {
 public:
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
   LiveVariables() : MachineFunctionPass((intptr_t)&ID) {}
 
   /// VarInfo - This represents the regions where a virtual register is live in
diff --git a/include/llvm/CodeGen/MachineModuleInfo.h b/include/llvm/CodeGen/MachineModuleInfo.h
index 4c09af25a583..6e5899eb7530 100644
--- a/include/llvm/CodeGen/MachineModuleInfo.h
+++ b/include/llvm/CodeGen/MachineModuleInfo.h
@@ -1022,7 +1022,7 @@ private:
   std::vector<GlobalVariable *> TypeInfos;
 
 public:
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
 
   MachineModuleInfo();
   ~MachineModuleInfo();
diff --git a/include/llvm/Target/TargetData.h b/include/llvm/Target/TargetData.h
index bcb2b4d1c717..77657e2518c8 100644
--- a/include/llvm/Target/TargetData.h
+++ b/include/llvm/Target/TargetData.h
@@ -202,7 +202,7 @@ public:
   /// requested alignment (if the global has one).
   unsigned getPreferredAlignmentLog(const GlobalVariable *GV) const;
 
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
 };
 
 /// StructLayout - used to lazily calculate structure layout information for a
diff --git a/include/llvm/Transforms/Utils/UnifyFunctionExitNodes.h b/include/llvm/Transforms/Utils/UnifyFunctionExitNodes.h
index ab58a662af37..1898c3040dcd 100644
--- a/include/llvm/Transforms/Utils/UnifyFunctionExitNodes.h
+++ b/include/llvm/Transforms/Utils/UnifyFunctionExitNodes.h
@@ -25,7 +25,7 @@ namespace llvm {
 struct UnifyFunctionExitNodes : public FunctionPass {
   BasicBlock *ReturnBlock, *UnwindBlock, *UnreachableBlock;
 public:
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
   UnifyFunctionExitNodes() : FunctionPass((intptr_t)&ID),
                              ReturnBlock(0), UnwindBlock(0) {}
 
diff --git a/lib/Analysis/AliasAnalysisEvaluator.cpp b/lib/Analysis/AliasAnalysisEvaluator.cpp
index 469f94dbebec..30965c2fb3ef 100644
--- a/lib/Analysis/AliasAnalysisEvaluator.cpp
+++ b/lib/Analysis/AliasAnalysisEvaluator.cpp
@@ -50,7 +50,7 @@ namespace {
     unsigned NoModRef, Mod, Ref, ModRef;
 
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     AAEval() : FunctionPass((intptr_t)&ID) {}
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
diff --git a/lib/Analysis/AliasSetTracker.cpp b/lib/Analysis/AliasSetTracker.cpp
index fca612c85fb0..7f976200086e 100644
--- a/lib/Analysis/AliasSetTracker.cpp
+++ b/lib/Analysis/AliasSetTracker.cpp
@@ -555,7 +555,7 @@ namespace {
   class VISIBILITY_HIDDEN AliasSetPrinter : public FunctionPass {
     AliasSetTracker *Tracker;
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     AliasSetPrinter() : FunctionPass((intptr_t)&ID) {}
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
diff --git a/lib/Analysis/CFGPrinter.cpp b/lib/Analysis/CFGPrinter.cpp
index 88fbc261ad8b..c98cfe4daee5 100644
--- a/lib/Analysis/CFGPrinter.cpp
+++ b/lib/Analysis/CFGPrinter.cpp
@@ -91,7 +91,7 @@ struct DOTGraphTraits<const Function*> : public DefaultDOTGraphTraits {
 
 namespace {
   struct VISIBILITY_HIDDEN CFGPrinter : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     CFGPrinter() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F) {
@@ -119,7 +119,7 @@ namespace {
                               "Print CFG of function to 'dot' file");
 
   struct VISIBILITY_HIDDEN CFGOnlyPrinter : public CFGPrinter {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     virtual bool runOnFunction(Function &F) {
       bool OldCFGOnly = CFGOnly;
       CFGOnly = true;
diff --git a/lib/Analysis/IPA/Andersens.cpp b/lib/Analysis/IPA/Andersens.cpp
index c84c602872a1..4c0d2468e76d 100644
--- a/lib/Analysis/IPA/Andersens.cpp
+++ b/lib/Analysis/IPA/Andersens.cpp
@@ -85,7 +85,7 @@ namespace {
       std::vector<Node*> Pointees;
       Value *Val;
     public:
-      static const unsigned ID; // Pass identifcation, replacement for typeid
+      static const unsigned ID; // Pass identification, replacement for typeid
       Node() : Val(0) {}
       Node *setValue(Value *V) {
         assert(Val == 0 && "Value already set for this node!");
diff --git a/lib/Analysis/InstCount.cpp b/lib/Analysis/InstCount.cpp
index 9b743fee317a..82b2245a3bb4 100644
--- a/lib/Analysis/InstCount.cpp
+++ b/lib/Analysis/InstCount.cpp
@@ -51,7 +51,7 @@ namespace {
       abort();
     }
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     InstCount() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F);
diff --git a/lib/CodeGen/PHIElimination.cpp b/lib/CodeGen/PHIElimination.cpp
index 9b5a115d93aa..fec9e2ec3278 100644
--- a/lib/CodeGen/PHIElimination.cpp
+++ b/lib/CodeGen/PHIElimination.cpp
@@ -33,7 +33,7 @@ STATISTIC(NumAtomic, "Number of atomic phis lowered");
 
 namespace {
   struct VISIBILITY_HIDDEN PNE : public MachineFunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     PNE() : MachineFunctionPass((intptr_t)&ID) {}
 
     bool runOnMachineFunction(MachineFunction &Fn) {
diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index e3a38f6f5b58..372b1b3db247 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -50,7 +50,7 @@ STATISTIC(NumConvertedTo3Addr, "Number of instructions promoted to 3-address");
 namespace {
   struct VISIBILITY_HIDDEN TwoAddressInstructionPass
    : public MachineFunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     TwoAddressInstructionPass() : MachineFunctionPass((intptr_t)&ID) {}
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const;
diff --git a/lib/CodeGen/UnreachableBlockElim.cpp b/lib/CodeGen/UnreachableBlockElim.cpp
index f1d092de25cd..0a611ab9bb35 100644
--- a/lib/CodeGen/UnreachableBlockElim.cpp
+++ b/lib/CodeGen/UnreachableBlockElim.cpp
@@ -35,7 +35,7 @@ namespace {
   class VISIBILITY_HIDDEN UnreachableBlockElim : public FunctionPass {
     virtual bool runOnFunction(Function &F);
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     UnreachableBlockElim() : FunctionPass((intptr_t)&ID) {}
   };
   char UnreachableBlockElim::ID = 0;
diff --git a/lib/Transforms/Hello/Hello.cpp b/lib/Transforms/Hello/Hello.cpp
index ca8f89dd8378..a437215a4a87 100644
--- a/lib/Transforms/Hello/Hello.cpp
+++ b/lib/Transforms/Hello/Hello.cpp
@@ -25,7 +25,7 @@ STATISTIC(HelloCounter, "Counts number of functions greeted");
 namespace {
   // Hello - The first implementation, without getAnalysisUsage.
   struct Hello : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     Hello() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F) {
@@ -42,7 +42,7 @@ namespace {
 
   // Hello2 - The second implementation with getAnalysisUsage implemented.
   struct Hello2 : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     Hello2() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F) {
diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp
index 5a6b466d9e9f..9a7bcc7c15a5 100644
--- a/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -63,7 +63,7 @@ namespace {
     }
 
     virtual bool runOnSCC(const std::vector<CallGraphNode *> &SCC);
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     ArgPromotion() : CallGraphSCCPass((intptr_t)&ID) {}
 
   private:
diff --git a/lib/Transforms/IPO/ConstantMerge.cpp b/lib/Transforms/IPO/ConstantMerge.cpp
index c13b69fb51bc..0c7ee592cd8e 100644
--- a/lib/Transforms/IPO/ConstantMerge.cpp
+++ b/lib/Transforms/IPO/ConstantMerge.cpp
@@ -29,7 +29,7 @@ STATISTIC(NumMerged, "Number of global constants merged");
 
 namespace {
   struct VISIBILITY_HIDDEN ConstantMerge : public ModulePass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     ConstantMerge() : ModulePass((intptr_t)&ID) {}
 
     // run - For this pass, process all of the globals in the module,
diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp
index 019949c858fc..943ea30e1f4c 100644
--- a/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -76,7 +76,7 @@ namespace {
     std::multimap<Function*, CallSite> CallSites;
 
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     DAE() : ModulePass((intptr_t)&ID) {}
     bool runOnModule(Module &M);
 
diff --git a/lib/Transforms/IPO/DeadTypeElimination.cpp b/lib/Transforms/IPO/DeadTypeElimination.cpp
index a2ee18e32515..87b725ab1d57 100644
--- a/lib/Transforms/IPO/DeadTypeElimination.cpp
+++ b/lib/Transforms/IPO/DeadTypeElimination.cpp
@@ -26,7 +26,7 @@ STATISTIC(NumKilled, "Number of unused typenames removed from symtab");
 
 namespace {
   struct VISIBILITY_HIDDEN DTE : public ModulePass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     DTE() : ModulePass((intptr_t)&ID) {}
 
     // doPassInitialization - For this pass, it removes global symbol table
diff --git a/lib/Transforms/IPO/ExtractFunction.cpp b/lib/Transforms/IPO/ExtractFunction.cpp
index 1a284c4f5bf0..8d6af4176e61 100644
--- a/lib/Transforms/IPO/ExtractFunction.cpp
+++ b/lib/Transforms/IPO/ExtractFunction.cpp
@@ -25,7 +25,7 @@ namespace {
     bool deleteFunc;
     bool reLink;
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
 
     /// FunctionExtractorPass - If deleteFn is true, this pass deletes as the
     /// specified function. Otherwise, it deletes as much of the module as
diff --git a/lib/Transforms/IPO/GlobalDCE.cpp b/lib/Transforms/IPO/GlobalDCE.cpp
index f309847ecf24..09cfa210e8c2 100644
--- a/lib/Transforms/IPO/GlobalDCE.cpp
+++ b/lib/Transforms/IPO/GlobalDCE.cpp
@@ -30,7 +30,7 @@ STATISTIC(NumVariables, "Number of global variables removed");
 
 namespace {
   struct VISIBILITY_HIDDEN GlobalDCE : public ModulePass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     GlobalDCE() : ModulePass((intptr_t)&ID) {}
  
     // run - Do the GlobalDCE pass on the specified module, optionally updating
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 6aea4aa0e879..f5d2baa426a6 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -50,7 +50,7 @@ namespace {
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.addRequired<TargetData>();
     }
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     GlobalOpt() : ModulePass((intptr_t)&ID) {}
 
     bool runOnModule(Module &M);
diff --git a/lib/Transforms/IPO/IPConstantPropagation.cpp b/lib/Transforms/IPO/IPConstantPropagation.cpp
index 8321b22bf04f..b55e5388c4ad 100644
--- a/lib/Transforms/IPO/IPConstantPropagation.cpp
+++ b/lib/Transforms/IPO/IPConstantPropagation.cpp
@@ -33,7 +33,7 @@ namespace {
   /// IPCP - The interprocedural constant propagation pass
   ///
   struct VISIBILITY_HIDDEN IPCP : public ModulePass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     IPCP() : ModulePass((intptr_t)&ID) {}
 
     bool runOnModule(Module &M);
diff --git a/lib/Transforms/IPO/IndMemRemoval.cpp b/lib/Transforms/IPO/IndMemRemoval.cpp
index f21e4f636822..6b06469157a1 100644
--- a/lib/Transforms/IPO/IndMemRemoval.cpp
+++ b/lib/Transforms/IPO/IndMemRemoval.cpp
@@ -32,7 +32,7 @@ STATISTIC(NumBounce     , "Number of bounce functions created");
 namespace {
   class VISIBILITY_HIDDEN IndMemRemPass : public ModulePass {
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     IndMemRemPass() : ModulePass((intptr_t)&ID) {}
 
     virtual bool runOnModule(Module &M);
diff --git a/lib/Transforms/IPO/InlineSimple.cpp b/lib/Transforms/IPO/InlineSimple.cpp
index 85061d7fb0df..0367adc2acea 100644
--- a/lib/Transforms/IPO/InlineSimple.cpp
+++ b/lib/Transforms/IPO/InlineSimple.cpp
@@ -54,7 +54,7 @@ namespace {
   class VISIBILITY_HIDDEN SimpleInliner : public Inliner {
     std::map<const Function*, FunctionInfo> CachedFunctionInfo;
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     int getInlineCost(CallSite CS);
   };
   char SimpleInliner::ID = 0;
diff --git a/lib/Transforms/IPO/Internalize.cpp b/lib/Transforms/IPO/Internalize.cpp
index 504640177311..f1b2251b3027 100644
--- a/lib/Transforms/IPO/Internalize.cpp
+++ b/lib/Transforms/IPO/Internalize.cpp
@@ -46,7 +46,7 @@ namespace {
     std::set<std::string> ExternalNames;
     bool DontInternalize;
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     InternalizePass(bool InternalizeEverything = true);
     InternalizePass(const std::vector <const char *>& exportList);
     void LoadFile(const char *Filename);
diff --git a/lib/Transforms/IPO/LoopExtractor.cpp b/lib/Transforms/IPO/LoopExtractor.cpp
index 7b10186231d9..768afca5e695 100644
--- a/lib/Transforms/IPO/LoopExtractor.cpp
+++ b/lib/Transforms/IPO/LoopExtractor.cpp
@@ -34,7 +34,7 @@ namespace {
   // Module passes to require FunctionPasses, so we can't get loop info if we're
   // not a function pass.
   struct VISIBILITY_HIDDEN LoopExtractor : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     unsigned NumLoops;
 
     LoopExtractor(unsigned numLoops = ~0) 
@@ -57,7 +57,7 @@ namespace {
 
   /// SingleLoopExtractor - For bugpoint.
   struct SingleLoopExtractor : public LoopExtractor {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     SingleLoopExtractor() : LoopExtractor(1) {}
   };
 
@@ -152,7 +152,7 @@ namespace {
   class BlockExtractorPass : public ModulePass {
     std::vector<BasicBlock*> BlocksToNotExtract;
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     BlockExtractorPass(std::vector<BasicBlock*> &B) 
       : ModulePass((intptr_t)&ID), BlocksToNotExtract(B) {}
     BlockExtractorPass() : ModulePass((intptr_t)&ID) {}
diff --git a/lib/Transforms/IPO/LowerSetJmp.cpp b/lib/Transforms/IPO/LowerSetJmp.cpp
index 1f83add34add..024398012988 100644
--- a/lib/Transforms/IPO/LowerSetJmp.cpp
+++ b/lib/Transforms/IPO/LowerSetJmp.cpp
@@ -109,7 +109,7 @@ namespace {
 
     bool IsTransformableFunction(const std::string& Name);
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     LowerSetJmp() : ModulePass((intptr_t)&ID) {}
 
     void visitCallInst(CallInst& CI);
diff --git a/lib/Transforms/IPO/PruneEH.cpp b/lib/Transforms/IPO/PruneEH.cpp
index 6f497e24e75e..a783272843fa 100644
--- a/lib/Transforms/IPO/PruneEH.cpp
+++ b/lib/Transforms/IPO/PruneEH.cpp
@@ -35,7 +35,7 @@ STATISTIC(NumUnreach, "Number of noreturn calls optimized");
 
 namespace {
   struct VISIBILITY_HIDDEN PruneEH : public CallGraphSCCPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     PruneEH() : CallGraphSCCPass((intptr_t)&ID) {}
 
     /// DoesNotUnwind - This set contains all of the functions which we have
diff --git a/lib/Transforms/IPO/RaiseAllocations.cpp b/lib/Transforms/IPO/RaiseAllocations.cpp
index 6b8f7e66d948..5d2d9dd75c74 100644
--- a/lib/Transforms/IPO/RaiseAllocations.cpp
+++ b/lib/Transforms/IPO/RaiseAllocations.cpp
@@ -35,7 +35,7 @@ namespace {
     Function *MallocFunc;   // Functions in the module we are processing
     Function *FreeFunc;     // Initialized by doPassInitializationVirt
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     RaiseAllocations() 
       : ModulePass((intptr_t)&ID), MallocFunc(0), FreeFunc(0) {}
 
diff --git a/lib/Transforms/IPO/SimplifyLibCalls.cpp b/lib/Transforms/IPO/SimplifyLibCalls.cpp
index b55b9c5e51f5..b0f9128881da 100644
--- a/lib/Transforms/IPO/SimplifyLibCalls.cpp
+++ b/lib/Transforms/IPO/SimplifyLibCalls.cpp
@@ -152,7 +152,7 @@ public:
 /// @brief A ModulePass for optimizing well-known function calls.
 class VISIBILITY_HIDDEN SimplifyLibCalls : public ModulePass {
 public:
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
   SimplifyLibCalls() : ModulePass((intptr_t)&ID) {}
 
   /// We need some target data for accurate signature details that are
diff --git a/lib/Transforms/IPO/StripDeadPrototypes.cpp b/lib/Transforms/IPO/StripDeadPrototypes.cpp
index 5d30969278bc..9851b26e1337 100644
--- a/lib/Transforms/IPO/StripDeadPrototypes.cpp
+++ b/lib/Transforms/IPO/StripDeadPrototypes.cpp
@@ -27,7 +27,7 @@ namespace {
 /// @brief Pass to remove unused function declarations.
 class VISIBILITY_HIDDEN StripDeadPrototypesPass : public ModulePass {
 public:
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
   StripDeadPrototypesPass() : ModulePass((intptr_t)&ID) { }
   virtual bool runOnModule(Module &M);
 };
diff --git a/lib/Transforms/IPO/StripSymbols.cpp b/lib/Transforms/IPO/StripSymbols.cpp
index b19f3277ab10..c8f892604ea8 100644
--- a/lib/Transforms/IPO/StripSymbols.cpp
+++ b/lib/Transforms/IPO/StripSymbols.cpp
@@ -37,7 +37,7 @@ namespace {
   class VISIBILITY_HIDDEN StripSymbols : public ModulePass {
     bool OnlyDebugInfo;
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     StripSymbols(bool ODI = false) 
       : ModulePass((intptr_t)&ID), OnlyDebugInfo(ODI) {}
 
diff --git a/lib/Transforms/Instrumentation/EdgeProfiling.cpp b/lib/Transforms/Instrumentation/EdgeProfiling.cpp
index 4cf65a8b8c7c..360d2b7db715 100644
--- a/lib/Transforms/Instrumentation/EdgeProfiling.cpp
+++ b/lib/Transforms/Instrumentation/EdgeProfiling.cpp
@@ -33,7 +33,7 @@ namespace {
   class VISIBILITY_HIDDEN EdgeProfiler : public ModulePass {
     bool runOnModule(Module &M);
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     EdgeProfiler() : ModulePass((intptr_t)&ID) {}
   };
 
diff --git a/lib/Transforms/Instrumentation/RSProfiling.cpp b/lib/Transforms/Instrumentation/RSProfiling.cpp
index bd8e55fa499b..3c7efb1ba3c5 100644
--- a/lib/Transforms/Instrumentation/RSProfiling.cpp
+++ b/lib/Transforms/Instrumentation/RSProfiling.cpp
@@ -69,7 +69,7 @@ namespace {
   /// measuring framework overhead
   class VISIBILITY_HIDDEN NullProfilerRS : public RSProfilers {
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     bool isProfiling(Value* v) {
       return false;
     }
@@ -139,7 +139,7 @@ namespace {
 
   /// ProfilerRS - Insert the random sampling framework
   struct VISIBILITY_HIDDEN ProfilerRS : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     ProfilerRS() : FunctionPass((intptr_t)&ID) {}
 
     std::map<Value*, Value*> TransCache;
diff --git a/lib/Transforms/Scalar/ADCE.cpp b/lib/Transforms/Scalar/ADCE.cpp
index 9eb739e7f095..8219855faf43 100644
--- a/lib/Transforms/Scalar/ADCE.cpp
+++ b/lib/Transforms/Scalar/ADCE.cpp
@@ -52,7 +52,7 @@ class VISIBILITY_HIDDEN ADCE : public FunctionPass {
   // The public interface for this class
   //
 public:
-  static char ID; // Pass identifcation, replacement for typeid
+  static char ID; // Pass identification, replacement for typeid
   ADCE() : FunctionPass((intptr_t)&ID) {}
 
   // Execute the Aggressive Dead Code Elimination Algorithm
diff --git a/lib/Transforms/Scalar/BasicBlockPlacement.cpp b/lib/Transforms/Scalar/BasicBlockPlacement.cpp
index 28e801236d2b..7521ea348740 100644
--- a/lib/Transforms/Scalar/BasicBlockPlacement.cpp
+++ b/lib/Transforms/Scalar/BasicBlockPlacement.cpp
@@ -41,7 +41,7 @@ STATISTIC(NumMoved, "Number of basic blocks moved");
 
 namespace {
   struct VISIBILITY_HIDDEN BlockPlacement : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     BlockPlacement() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Scalar/CodeGenPrepare.cpp b/lib/Transforms/Scalar/CodeGenPrepare.cpp
index c077f7c0cac8..cb7d1e8221e6 100644
--- a/lib/Transforms/Scalar/CodeGenPrepare.cpp
+++ b/lib/Transforms/Scalar/CodeGenPrepare.cpp
@@ -39,7 +39,7 @@ namespace {
     /// transformation profitability.
     const TargetLowering *TLI;
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     CodeGenPrepare(const TargetLowering *tli = 0) : FunctionPass((intptr_t)&ID),
       TLI(tli) {}
     bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Scalar/CondPropagate.cpp b/lib/Transforms/Scalar/CondPropagate.cpp
index 84e9782a9df8..d4c583ff03c4 100644
--- a/lib/Transforms/Scalar/CondPropagate.cpp
+++ b/lib/Transforms/Scalar/CondPropagate.cpp
@@ -31,7 +31,7 @@ STATISTIC(NumSwThread, "Number of CFG edges threaded through switches");
 
 namespace {
   struct VISIBILITY_HIDDEN CondProp : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     CondProp() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Scalar/ConstantProp.cpp b/lib/Transforms/Scalar/ConstantProp.cpp
index 8fbed88b13e5..3308e33f173f 100644
--- a/lib/Transforms/Scalar/ConstantProp.cpp
+++ b/lib/Transforms/Scalar/ConstantProp.cpp
@@ -34,7 +34,7 @@ STATISTIC(NumInstKilled, "Number of instructions killed");
 
 namespace {
   struct VISIBILITY_HIDDEN ConstantPropagation : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     ConstantPropagation() : FunctionPass((intptr_t)&ID) {}
 
     bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Scalar/CorrelatedExprs.cpp b/lib/Transforms/Scalar/CorrelatedExprs.cpp
index 20ba6aa1fb05..602343fd5ab8 100644
--- a/lib/Transforms/Scalar/CorrelatedExprs.cpp
+++ b/lib/Transforms/Scalar/CorrelatedExprs.cpp
@@ -225,7 +225,7 @@ namespace {
     std::map<BasicBlock*, RegionInfo> RegionInfoMap;
     ETForest *EF;
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     CEE() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Scalar/DCE.cpp b/lib/Transforms/Scalar/DCE.cpp
index 1469c6669487..163c2b00611e 100644
--- a/lib/Transforms/Scalar/DCE.cpp
+++ b/lib/Transforms/Scalar/DCE.cpp
@@ -35,7 +35,7 @@ namespace {
   // DeadInstElimination pass implementation
   //
   struct VISIBILITY_HIDDEN DeadInstElimination : public BasicBlockPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     DeadInstElimination() : BasicBlockPass(intptr_t(&ID)) {}
     virtual bool runOnBasicBlock(BasicBlock &BB) {
       bool Changed = false;
@@ -67,7 +67,7 @@ namespace {
   // DeadCodeElimination pass implementation
   //
   struct DCE : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     DCE() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Scalar/DeadStoreElimination.cpp b/lib/Transforms/Scalar/DeadStoreElimination.cpp
index 9a30994f4e4d..665d538ef9a6 100644
--- a/lib/Transforms/Scalar/DeadStoreElimination.cpp
+++ b/lib/Transforms/Scalar/DeadStoreElimination.cpp
@@ -34,7 +34,7 @@ STATISTIC(NumOther , "Number of other instrs removed");
 
 namespace {
   struct VISIBILITY_HIDDEN DSE : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     DSE() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F) {
diff --git a/lib/Transforms/Scalar/GCSE.cpp b/lib/Transforms/Scalar/GCSE.cpp
index fa9867a58535..c46c36a1cbb0 100644
--- a/lib/Transforms/Scalar/GCSE.cpp
+++ b/lib/Transforms/Scalar/GCSE.cpp
@@ -37,7 +37,7 @@ STATISTIC(NumArgsRepl   , "Number of function arguments replaced "
                           "with constant values");
 namespace {
   struct VISIBILITY_HIDDEN GCSE : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     GCSE() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp
index 4e18512a49d5..20eb3a85215d 100644
--- a/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -69,7 +69,7 @@ namespace {
     bool Changed;
   public:
 
-   static char ID; // Pass identifcation, replacement for typeid
+   static char ID; // Pass identification, replacement for typeid
    IndVarSimplify() : LoopPass((intptr_t)&ID) {}
 
    bool runOnLoop(Loop *L, LPPassManager &LPM);
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index d870d65b5d8a..950404a7f816 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -76,7 +76,7 @@ namespace {
     TargetData *TD;
     bool MustPreserveLCSSA;
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     InstCombiner() : FunctionPass((intptr_t)&ID) {}
 
     /// AddToWorkList - Add the specified instruction to the worklist if it
diff --git a/lib/Transforms/Scalar/LICM.cpp b/lib/Transforms/Scalar/LICM.cpp
index 27b0f2e89f94..dd01c567902d 100644
--- a/lib/Transforms/Scalar/LICM.cpp
+++ b/lib/Transforms/Scalar/LICM.cpp
@@ -63,7 +63,7 @@ namespace {
                    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);
diff --git a/lib/Transforms/Scalar/LowerGC.cpp b/lib/Transforms/Scalar/LowerGC.cpp
index 3a620dac6c2e..27cccd55d5d4 100644
--- a/lib/Transforms/Scalar/LowerGC.cpp
+++ b/lib/Transforms/Scalar/LowerGC.cpp
@@ -47,7 +47,7 @@ namespace {
     /// had zero roots.
     const Type *MainRootRecordType;
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     LowerGC() : FunctionPass((intptr_t)&ID), 
                 GCRootInt(0), GCReadInt(0), GCWriteInt(0),
                 GCRead(0), GCWrite(0), RootChain(0), MainRootRecordType(0) {}
diff --git a/lib/Transforms/Scalar/LowerPacked.cpp b/lib/Transforms/Scalar/LowerPacked.cpp
index 78b6214f2f19..0530172a70e8 100644
--- a/lib/Transforms/Scalar/LowerPacked.cpp
+++ b/lib/Transforms/Scalar/LowerPacked.cpp
@@ -40,7 +40,7 @@ namespace {
 class VISIBILITY_HIDDEN LowerPacked 
   : public FunctionPass, public InstVisitor<LowerPacked> {
 public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     LowerPacked() : FunctionPass((intptr_t)&ID) {}
 
    /// @brief Lowers packed operations to scalar operations.
diff --git a/lib/Transforms/Scalar/PredicateSimplifier.cpp b/lib/Transforms/Scalar/PredicateSimplifier.cpp
index 3b1b2cf7776a..b7718d0cff43 100644
--- a/lib/Transforms/Scalar/PredicateSimplifier.cpp
+++ b/lib/Transforms/Scalar/PredicateSimplifier.cpp
@@ -1989,7 +1989,7 @@ namespace {
     std::vector<DominatorTree::Node *> WorkList;
 
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     PredicateSimplifier() : FunctionPass((intptr_t)&ID) {}
 
     bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Scalar/Reassociate.cpp b/lib/Transforms/Scalar/Reassociate.cpp
index 929154f73db2..95f9e7b6e7b7 100644
--- a/lib/Transforms/Scalar/Reassociate.cpp
+++ b/lib/Transforms/Scalar/Reassociate.cpp
@@ -69,7 +69,7 @@ namespace {
     std::map<Value*, unsigned> ValueRankMap;
     bool MadeChange;
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     Reassociate() : FunctionPass((intptr_t)&ID) {}
 
     bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Scalar/Reg2Mem.cpp b/lib/Transforms/Scalar/Reg2Mem.cpp
index 60b1caf0fae5..ef7411a120d1 100644
--- a/lib/Transforms/Scalar/Reg2Mem.cpp
+++ b/lib/Transforms/Scalar/Reg2Mem.cpp
@@ -33,7 +33,7 @@ STATISTIC(NumDemoted, "Number of registers demoted");
 
 namespace {
   struct VISIBILITY_HIDDEN RegToMem : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     RegToMem() : FunctionPass((intptr_t)&ID) {}
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 8aaf844ce1b0..30f4681c1145 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -1334,7 +1334,7 @@ namespace {
   /// Sparse Conditional Constant Propagator.
   ///
   struct VISIBILITY_HIDDEN SCCP : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     SCCP() : FunctionPass((intptr_t)&ID) {}
 
     // runOnFunction - Run the Sparse Conditional Constant Propagation
diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
index 49436264ca65..18e05bb2e3cc 100644
--- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp
+++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
@@ -47,7 +47,7 @@ STATISTIC(NumGlobals,   "Number of allocas copied from constant global");
 
 namespace {
   struct VISIBILITY_HIDDEN SROA : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     SROA() : FunctionPass((intptr_t)&ID) {}
 
     bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Scalar/SimplifyCFG.cpp b/lib/Transforms/Scalar/SimplifyCFG.cpp
index cbd0d48c76b6..6b47ef7aae37 100644
--- a/lib/Transforms/Scalar/SimplifyCFG.cpp
+++ b/lib/Transforms/Scalar/SimplifyCFG.cpp
@@ -35,7 +35,7 @@ STATISTIC(NumSimpl, "Number of blocks simplified");
 
 namespace {
   struct VISIBILITY_HIDDEN CFGSimplifyPass : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     CFGSimplifyPass() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Scalar/TailDuplication.cpp b/lib/Transforms/Scalar/TailDuplication.cpp
index 877e67469943..22d8157fc085 100644
--- a/lib/Transforms/Scalar/TailDuplication.cpp
+++ b/lib/Transforms/Scalar/TailDuplication.cpp
@@ -43,7 +43,7 @@ namespace {
   class VISIBILITY_HIDDEN TailDup : public FunctionPass {
     bool runOnFunction(Function &F);
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     TailDup() : FunctionPass((intptr_t)&ID) {}
 
   private:
diff --git a/lib/Transforms/Scalar/TailRecursionElimination.cpp b/lib/Transforms/Scalar/TailRecursionElimination.cpp
index d911321ce8d9..497b81fecdeb 100644
--- a/lib/Transforms/Scalar/TailRecursionElimination.cpp
+++ b/lib/Transforms/Scalar/TailRecursionElimination.cpp
@@ -67,7 +67,7 @@ STATISTIC(NumAccumAdded, "Number of accumulators introduced");
 
 namespace {
   struct VISIBILITY_HIDDEN TailCallElim : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     TailCallElim() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp
index 1c44f2401815..ef07ec48c8f7 100644
--- a/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -34,7 +34,7 @@ STATISTIC(NumBroken, "Number of blocks inserted");
 
 namespace {
   struct VISIBILITY_HIDDEN BreakCriticalEdges : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     BreakCriticalEdges() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Utils/LCSSA.cpp b/lib/Transforms/Utils/LCSSA.cpp
index acd092f7588a..4cdafe796842 100644
--- a/lib/Transforms/Utils/LCSSA.cpp
+++ b/lib/Transforms/Utils/LCSSA.cpp
@@ -47,7 +47,7 @@ STATISTIC(NumLCSSA, "Number of live out of a loop variables");
 
 namespace {
   struct VISIBILITY_HIDDEN LCSSA : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     LCSSA() : FunctionPass((intptr_t)&ID) {}
 
     // Cached analysis information for the current function.
diff --git a/lib/Transforms/Utils/LoopSimplify.cpp b/lib/Transforms/Utils/LoopSimplify.cpp
index c88ba17accc6..badfb462a9b5 100644
--- a/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/lib/Transforms/Utils/LoopSimplify.cpp
@@ -54,7 +54,7 @@ STATISTIC(NumNested  , "Number of nested loops split out");
 
 namespace {
   struct VISIBILITY_HIDDEN LoopSimplify : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     LoopSimplify() : FunctionPass((intptr_t)&ID) {}
 
     // AA - If we have an alias analysis object to update, this is it, otherwise
diff --git a/lib/Transforms/Utils/LowerInvoke.cpp b/lib/Transforms/Utils/LowerInvoke.cpp
index fcb078ae258e..d72c018a22a5 100644
--- a/lib/Transforms/Utils/LowerInvoke.cpp
+++ b/lib/Transforms/Utils/LowerInvoke.cpp
@@ -75,7 +75,7 @@ namespace {
     const TargetLowering *TLI;
     
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     LowerInvoke(const TargetLowering *tli = NULL) : FunctionPass((intptr_t)&ID),
       TLI(tli) { }
     bool doInitialization(Module &M);
diff --git a/lib/Transforms/Utils/LowerSelect.cpp b/lib/Transforms/Utils/LowerSelect.cpp
index 09eb4135b6d3..1882695d0705 100644
--- a/lib/Transforms/Utils/LowerSelect.cpp
+++ b/lib/Transforms/Utils/LowerSelect.cpp
@@ -33,7 +33,7 @@ namespace {
   class VISIBILITY_HIDDEN LowerSelect : public FunctionPass {
     bool OnlyFP;   // Only lower FP select instructions?
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     LowerSelect(bool onlyfp = false) : FunctionPass((intptr_t)&ID), 
       OnlyFP(onlyfp) {}
 
diff --git a/lib/Transforms/Utils/LowerSwitch.cpp b/lib/Transforms/Utils/LowerSwitch.cpp
index 30b99250a794..633633ddc5ba 100644
--- a/lib/Transforms/Utils/LowerSwitch.cpp
+++ b/lib/Transforms/Utils/LowerSwitch.cpp
@@ -30,7 +30,7 @@ namespace {
   /// modifies the CFG!
   class VISIBILITY_HIDDEN LowerSwitch : public FunctionPass {
   public:
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     LowerSwitch() : FunctionPass((intptr_t) &ID) {} 
 
     virtual bool runOnFunction(Function &F);
diff --git a/lib/Transforms/Utils/Mem2Reg.cpp b/lib/Transforms/Utils/Mem2Reg.cpp
index 7ffafd84b350..0fddda32f53c 100644
--- a/lib/Transforms/Utils/Mem2Reg.cpp
+++ b/lib/Transforms/Utils/Mem2Reg.cpp
@@ -27,7 +27,7 @@ STATISTIC(NumPromoted, "Number of alloca's promoted");
 
 namespace {
   struct VISIBILITY_HIDDEN PromotePass : public FunctionPass {
-    static char ID; // Pass identifcation, replacement for typeid
+    static char ID; // Pass identification, replacement for typeid
     PromotePass() : FunctionPass((intptr_t)&ID) {}
 
     // runOnFunction - To run this pass, first we calculate the alloca