[SLP][NFC]Fix naming of variables/functions, NFC.

llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp

@@ -791,8 +791,8 @@ static bool allSameType(ArrayRef<Value *> VL) {
 
 /// \returns True if in-tree use also needs extract. This refers to
 /// possible scalar operand in vectorized instruction.
-static bool InTreeUserNeedToExtract(Value *Scalar, Instruction *UserInst,
-                                    TargetLibraryInfo *TLI) {
+static bool doesInTreeUserNeedToExtract(Value *Scalar, Instruction *UserInst,
+                                        TargetLibraryInfo *TLI) {
   unsigned Opcode = UserInst->getOpcode();
   switch (Opcode) {
   case Instruction::Load: {
@@ -3663,7 +3663,7 @@ template <> struct GraphTraits<BoUpSLP *> {
 template <> struct DOTGraphTraits<BoUpSLP *> : public DefaultDOTGraphTraits {
   using TreeEntry = BoUpSLP::TreeEntry;
 
-  DOTGraphTraits(bool isSimple = false) : DefaultDOTGraphTraits(isSimple) {}
+  DOTGraphTraits(bool IsSimple = false) : DefaultDOTGraphTraits(IsSimple) {}
 
   std::string getNodeLabel(const TreeEntry *Entry, const BoUpSLP *R) {
     std::string Str;
@@ -4947,7 +4947,7 @@ void BoUpSLP::buildExternalUses(
           if (UseScalar != U ||
               UseEntry->State == TreeEntry::ScatterVectorize ||
               UseEntry->State == TreeEntry::PossibleStridedVectorize ||
-              !InTreeUserNeedToExtract(Scalar, UserInst, TLI)) {
+              !doesInTreeUserNeedToExtract(Scalar, UserInst, TLI)) {
             LLVM_DEBUG(dbgs() << "SLP: \tInternal user will be removed:" << *U
                               << ".\n");
             assert(UseEntry->State != TreeEntry::NeedToGather && "Bad state");
@@ -12763,7 +12763,7 @@ void BoUpSLP::BlockScheduling::calculateDependencies(ScheduleData *SD,
         }
       }
 
-      auto makeControlDependent = [&](Instruction *I) {
+      auto MakeControlDependent = [&](Instruction *I) {
         auto *DepDest = getScheduleData(I);
         assert(DepDest && "must be in schedule window");
         DepDest->ControlDependencies.push_back(BundleMember);
@@ -12785,7 +12785,7 @@ void BoUpSLP::BlockScheduling::calculateDependencies(ScheduleData *SD,
             continue;
 
           // Add the dependency
-          makeControlDependent(I);
+          MakeControlDependent(I);
 
           if (!isGuaranteedToTransferExecutionToSuccessor(I))
             // Everything past here must be control dependent on I.
@@ -12811,7 +12811,7 @@ void BoUpSLP::BlockScheduling::calculateDependencies(ScheduleData *SD,
               continue;
 
             // Add the dependency
-            makeControlDependent(I);
+            MakeControlDependent(I);
           }
         }
 
@@ -12829,7 +12829,7 @@ void BoUpSLP::BlockScheduling::calculateDependencies(ScheduleData *SD,
               continue;
 
             // Add the dependency
-            makeControlDependent(I);
+            MakeControlDependent(I);
             break;
           }
         }
@@ -12844,7 +12844,7 @@ void BoUpSLP::BlockScheduling::calculateDependencies(ScheduleData *SD,
              "NextLoadStore list for non memory effecting bundle?");
       MemoryLocation SrcLoc = getLocation(SrcInst);
       bool SrcMayWrite = BundleMember->Inst->mayWriteToMemory();
-      unsigned numAliased = 0;
+      unsigned NumAliased = 0;
       unsigned DistToSrc = 1;
 
       for (; DepDest; DepDest = DepDest->NextLoadStore) {
@@ -12859,13 +12859,13 @@ void BoUpSLP::BlockScheduling::calculateDependencies(ScheduleData *SD,
         //    check this limit even between two read-only instructions.
         if (DistToSrc >= MaxMemDepDistance ||
             ((SrcMayWrite || DepDest->Inst->mayWriteToMemory()) &&
-             (numAliased >= AliasedCheckLimit ||
+             (NumAliased >= AliasedCheckLimit ||
               SLP->isAliased(SrcLoc, SrcInst, DepDest->Inst)))) {
 
           // We increment the counter only if the locations are aliased
           // (instead of counting all alias checks). This gives a better
           // balance between reduced runtime and accurate dependencies.
-          numAliased++;
+          NumAliased++;
 
           DepDest->MemoryDependencies.push_back(BundleMember);
           BundleMember->Dependencies++;
@@ -12967,20 +12967,20 @@ void BoUpSLP::scheduleBlock(BlockScheduling *BS) {
 
   // Do the "real" scheduling.
   while (!ReadyInsts.empty()) {
-    ScheduleData *picked = *ReadyInsts.begin();
+    ScheduleData *Picked = *ReadyInsts.begin();
     ReadyInsts.erase(ReadyInsts.begin());
 
     // Move the scheduled instruction(s) to their dedicated places, if not
     // there yet.
-    for (ScheduleData *BundleMember = picked; BundleMember;
+    for (ScheduleData *BundleMember = Picked; BundleMember;
          BundleMember = BundleMember->NextInBundle) {
-      Instruction *pickedInst = BundleMember->Inst;
-      if (pickedInst->getNextNode() != LastScheduledInst)
-        pickedInst->moveBefore(LastScheduledInst);
-      LastScheduledInst = pickedInst;
+      Instruction *PickedInst = BundleMember->Inst;
+      if (PickedInst->getNextNode() != LastScheduledInst)
+        PickedInst->moveBefore(LastScheduledInst);
+      LastScheduledInst = PickedInst;
     }
 
-    BS->schedule(picked, ReadyInsts);
+    BS->schedule(Picked, ReadyInsts);
   }
 
   // Check that we didn't break any of our invariants.
@@ -13695,8 +13695,8 @@ bool SLPVectorizerPass::tryToVectorizeList(ArrayRef<Value *> VL, BoUpSLP &R,
       // NOTE: the following will give user internal llvm type name, which may
       // not be useful.
       R.getORE()->emit([&]() {
-        std::string type_str;
-        llvm::raw_string_ostream rso(type_str);
+        std::string TypeStr;
+        llvm::raw_string_ostream rso(TypeStr);
         Ty->print(rso);
         return OptimizationRemarkMissed(SV_NAME, "UnsupportedType", I0)
                << "Cannot SLP vectorize list: type "