[llvm] Construct SmallVector with iterator ranges (NFC)

10 files changed, 18 insertions, 28 deletions

diff --git a/llvm/include/llvm/Analysis/TargetTransformInfo.h b/llvm/include/llvm/Analysis/TargetTransformInfo.h
index d9d0442..ee34312 100644
--- a/llvm/include/llvm/Analysis/TargetTransformInfo.h
+++ b/llvm/include/llvm/Analysis/TargetTransformInfo.h
@@ -332,8 +332,7 @@ public:
   /// This is a helper function which calls the two-argument getUserCost
   /// with \p Operands which are the current operands U has.
   int getUserCost(const User *U, TargetCostKind CostKind) const {
-    SmallVector<const Value *, 4> Operands(U->value_op_begin(),
-                                           U->value_op_end());
+    SmallVector<const Value *, 4> Operands(U->operand_values());
     return getUserCost(U, Operands, CostKind);
   }
 
diff --git a/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h b/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
index ef0653d..47de99b 100644
--- a/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
+++ b/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
@@ -1071,8 +1071,7 @@ public:
   }
 
   int getInstructionLatency(const Instruction *I) {
-    SmallVector<const Value *, 4> Operands(I->value_op_begin(),
-                                           I->value_op_end());
+    SmallVector<const Value *, 4> Operands(I->operand_values());
     if (getUserCost(I, Operands, TTI::TCK_Latency) == TTI::TCC_Free)
       return 0;
 
diff --git a/llvm/include/llvm/IR/DebugInfoMetadata.h b/llvm/include/llvm/IR/DebugInfoMetadata.h
index 94b3beb..20c212c 100644
--- a/llvm/include/llvm/IR/DebugInfoMetadata.h
+++ b/llvm/include/llvm/IR/DebugInfoMetadata.h
@@ -240,9 +240,8 @@ class GenericDINode : public DINode {
                                 StorageType Storage, bool ShouldCreate = true);
 
   TempGenericDINode cloneImpl() const {
-    return getTemporary(
-        getContext(), getTag(), getHeader(),
-        SmallVector<Metadata *, 4>(dwarf_op_begin(), dwarf_op_end()));
+    return getTemporary(getContext(), getTag(), getHeader(),
+                        SmallVector<Metadata *, 4>(dwarf_operands()));
   }
 
 public:
diff --git a/llvm/include/llvm/IR/Metadata.h b/llvm/include/llvm/IR/Metadata.h
index edd1d4b..33b92c3 100644
--- a/llvm/include/llvm/IR/Metadata.h
+++ b/llvm/include/llvm/IR/Metadata.h
@@ -1128,8 +1128,7 @@ class MDTuple : public MDNode {
                           StorageType Storage, bool ShouldCreate = true);
 
   TempMDTuple cloneImpl() const {
-    return getTemporary(getContext(),
-                        SmallVector<Metadata *, 4>(op_begin(), op_end()));
+    return getTemporary(getContext(), SmallVector<Metadata *, 4>(operands()));
   }
 
 public:
diff --git a/llvm/include/llvm/IR/PredIteratorCache.h b/llvm/include/llvm/IR/PredIteratorCache.h
index 4d8efcf..6bbd7e5 100644
--- a/llvm/include/llvm/IR/PredIteratorCache.h
+++ b/llvm/include/llvm/IR/PredIteratorCache.h
@@ -44,7 +44,7 @@ private:
     if (Entry)
       return Entry;
 
-    SmallVector<BasicBlock *, 32> PredCache(pred_begin(BB), pred_end(BB));
+    SmallVector<BasicBlock *, 32> PredCache(predecessors(BB));
     PredCache.push_back(nullptr); // null terminator.
 
     BlockToPredCountMap[BB] = PredCache.size() - 1;
diff --git a/llvm/lib/Analysis/InstructionSimplify.cpp b/llvm/lib/Analysis/InstructionSimplify.cpp
index d89a776..dfaf36a 100644
--- a/llvm/lib/Analysis/InstructionSimplify.cpp
+++ b/llvm/lib/Analysis/InstructionSimplify.cpp
@@ -3599,7 +3599,7 @@ static Value *SimplifyICmpInst(unsigned Predicate, Value *LHS, Value *RHS,
         // expression GEP with the same indices and a null base pointer to see
         // what constant folding can make out of it.
         Constant *Null = Constant::getNullValue(GLHS->getPointerOperandType());
-        SmallVector<Value *, 4> IndicesLHS(GLHS->idx_begin(), GLHS->idx_end());
+        SmallVector<Value *, 4> IndicesLHS(GLHS->indices());
         Constant *NewLHS = ConstantExpr::getGetElementPtr(
             GLHS->getSourceElementType(), Null, IndicesLHS);
 
@@ -5814,7 +5814,7 @@ Value *llvm::SimplifyInstruction(Instruction *I, const SimplifyQuery &SQ,
                                 I->getOperand(2), Q);
     break;
   case Instruction::GetElementPtr: {
-    SmallVector<Value *, 8> Ops(I->op_begin(), I->op_end());
+    SmallVector<Value *, 8> Ops(I->operands());
     Result = SimplifyGEPInst(cast<GetElementPtrInst>(I)->getSourceElementType(),
                              Ops, Q);
     break;
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp
index e807db0..8ec2355 100644
--- a/llvm/lib/Analysis/ScalarEvolution.cpp
+++ b/llvm/lib/Analysis/ScalarEvolution.cpp
@@ -2602,8 +2602,7 @@ const SCEV *ScalarEvolution::getAddExpr(SmallVectorImpl<const SCEV *> &Ops,
       //  NLI + LI + {Start,+,Step}  -->  NLI + {LI+Start,+,Step}
       LIOps.push_back(AddRec->getStart());
 
-      SmallVector<const SCEV *, 4> AddRecOps(AddRec->op_begin(),
-                                             AddRec->op_end());
+      SmallVector<const SCEV *, 4> AddRecOps(AddRec->operands());
       // This follows from the fact that the no-wrap flags on the outer add
       // expression are applicable on the 0th iteration, when the add recurrence
       // will be equal to its start value.
@@ -2641,8 +2640,7 @@ const SCEV *ScalarEvolution::getAddExpr(SmallVectorImpl<const SCEV *> &Ops,
         "AddRecExprs are not sorted in reverse dominance order?");
       if (AddRecLoop == cast<SCEVAddRecExpr>(Ops[OtherIdx])->getLoop()) {
         // Other + {A,+,B}<L> + {C,+,D}<L>  -->  Other + {A+C,+,B+D}<L>
-        SmallVector<const SCEV *, 4> AddRecOps(AddRec->op_begin(),
-                                               AddRec->op_end());
+        SmallVector<const SCEV *, 4> AddRecOps(AddRec->operands());
         for (; OtherIdx != Ops.size() && isa<SCEVAddRecExpr>(Ops[OtherIdx]);
              ++OtherIdx) {
           const auto *OtherAddRec = cast<SCEVAddRecExpr>(Ops[OtherIdx]);
@@ -3182,8 +3180,7 @@ const SCEV *ScalarEvolution::getUDivExpr(const SCEV *LHS,
             const SCEV *Op = M->getOperand(i);
             const SCEV *Div = getUDivExpr(Op, RHSC);
             if (!isa<SCEVUDivExpr>(Div) && getMulExpr(Div, RHSC) == Op) {
-              Operands = SmallVector<const SCEV *, 4>(M->op_begin(),
-                                                      M->op_end());
+              Operands = SmallVector<const SCEV *, 4>(M->operands());
               Operands[i] = Div;
               return getMulExpr(Operands);
             }
@@ -3368,8 +3365,7 @@ ScalarEvolution::getAddRecExpr(SmallVectorImpl<const SCEV *> &Operands,
             ? (L->getLoopDepth() < NestedLoop->getLoopDepth())
             : (!NestedLoop->contains(L) &&
                DT.dominates(L->getHeader(), NestedLoop->getHeader()))) {
-      SmallVector<const SCEV *, 4> NestedOperands(NestedAR->op_begin(),
-                                                  NestedAR->op_end());
+      SmallVector<const SCEV *, 4> NestedOperands(NestedAR->operands());
       Operands[0] = NestedAR->getStart();
       // AddRecs require their operands be loop-invariant with respect to their
       // loops. Don't perform this transformation if it would break this
@@ -11360,7 +11356,7 @@ const SCEV *SCEVAddRecExpr::getNumIterationsInRange(const ConstantRange &Range,
   // If the start is a non-zero constant, shift the range to simplify things.
   if (const SCEVConstant *SC = dyn_cast<SCEVConstant>(getStart()))
     if (!SC->getValue()->isZero()) {
-      SmallVector<const SCEV *, 4> Operands(op_begin(), op_end());
+      SmallVector<const SCEV *, 4> Operands(operands());
       Operands[0] = SE.getZero(SC->getType());
       const SCEV *Shifted = SE.getAddRecExpr(Operands, getLoop(),
                                              getNoWrapFlags(FlagNW));
@@ -11971,7 +11967,7 @@ void ScalarEvolution::SCEVCallbackVH::allUsesReplacedWith(Value *V) {
   // so that future queries will recompute the expressions using the new
   // value.
   Value *Old = getValPtr();
-  SmallVector<User *, 16> Worklist(Old->user_begin(), Old->user_end());
+  SmallVector<User *, 16> Worklist(Old->users());
   SmallPtrSet<User *, 8> Visited;
   while (!Worklist.empty()) {
     User *U = Worklist.pop_back_val();
diff --git a/llvm/lib/IR/Constants.cpp b/llvm/lib/IR/Constants.cpp
index 64b5855..82a5f9d 100644
--- a/llvm/lib/IR/Constants.cpp
+++ b/llvm/lib/IR/Constants.cpp
@@ -3411,7 +3411,7 @@ Value *ConstantExpr::handleOperandChangeImpl(Value *From, Value *ToV) {
 }
 
 Instruction *ConstantExpr::getAsInstruction() const {
-  SmallVector<Value *, 4> ValueOperands(op_begin(), op_end());
+  SmallVector<Value *, 4> ValueOperands(operands());
   ArrayRef<Value*> Ops(ValueOperands);
 
   switch (getOpcode()) {
diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp
index 1100d8d..5692493 100644
--- a/llvm/lib/IR/Verifier.cpp
+++ b/llvm/lib/IR/Verifier.cpp
@@ -2566,7 +2566,7 @@ void Verifier::visitBasicBlock(BasicBlock &BB) {
   // Check constraints that this basic block imposes on all of the PHI nodes in
   // it.
   if (isa<PHINode>(BB.front())) {
-    SmallVector<BasicBlock*, 8> Preds(pred_begin(&BB), pred_end(&BB));
+    SmallVector<BasicBlock *, 8> Preds(predecessors(&BB));
     SmallVector<std::pair<BasicBlock*, Value*>, 8> Values;
     llvm::sort(Preds);
     for (const PHINode &PN : BB.phis()) {
@@ -3495,7 +3495,7 @@ void Verifier::visitGetElementPtrInst(GetElementPtrInst &GEP) {
          "GEP base pointer is not a vector or a vector of pointers", &GEP);
   Assert(GEP.getSourceElementType()->isSized(), "GEP into unsized type!", &GEP);
 
-  SmallVector<Value*, 16> Idxs(GEP.idx_begin(), GEP.idx_end());
+  SmallVector<Value *, 16> Idxs(GEP.indices());
   Assert(all_of(
       Idxs, [](Value* V) { return V->getType()->isIntOrIntVectorTy(); }),
       "GEP indexes must be integers", &GEP);
diff --git a/llvm/lib/TableGen/Record.cpp b/llvm/lib/TableGen/Record.cpp
index 3e6daeb4..afd7254 100644
--- a/llvm/lib/TableGen/Record.cpp
+++ b/llvm/lib/TableGen/Record.cpp
@@ -232,9 +232,7 @@ bool RecordRecTy::typeIsA(const RecTy *RHS) const {
 
 static RecordRecTy *resolveRecordTypes(RecordRecTy *T1, RecordRecTy *T2) {
   SmallVector<Record *, 4> CommonSuperClasses;
-  SmallVector<Record *, 4> Stack;
-
-  Stack.insert(Stack.end(), T1->classes_begin(), T1->classes_end());
+  SmallVector<Record *, 4> Stack(T1->classes_begin(), T1->classes_end());
 
   while (!Stack.empty()) {
     Record *R = Stack.back();