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[llvm] Construct SmallVector with iterator ranges (NFC)

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This commit is contained in:
Kazu Hirata 2021-01-20 21:35:51 -08:00
parent 18f0a21fe4
commit 3d7023e152
10 changed files with 10 additions and 19 deletions
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2
lib/Analysis/ScalarEvolution.cpp
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@ -2177,7 +2177,7 @@ CollectAddOperandsWithScales(DenseMap<const SCEV *, APInt> &M,
} else {
// A multiplication of a constant with some other value. Update
// the map.
SmallVector<const SCEV *, 4> MulOps(Mul->op_begin()+1, Mul->op_end());
SmallVector<const SCEV *, 4> MulOps(drop_begin(Mul->operands()));
const SCEV *Key = SE.getMulExpr(MulOps);
auto Pair = M.insert({Key, NewScale});
if (Pair.second) {

3
lib/Target/WebAssembly/WebAssemblyLateEHPrepare.cpp
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@ -353,8 +353,7 @@ bool WebAssemblyLateEHPrepare::ensureSingleBBTermPads(MachineFunction &MF) {
BuildMI(*EHPad, InsertPos, Call->getDebugLoc(),
TII.get(WebAssembly::UNREACHABLE));
EHPad->erase(InsertPos, EHPad->end());
SmallVector<MachineBasicBlock *, 8> Succs(EHPad->succ_begin(),
EHPad->succ_end());
SmallVector<MachineBasicBlock *, 8> Succs(EHPad->successors());
for (auto *Succ : Succs)
EHPad->removeSuccessor(Succ);
eraseDeadBBsAndChildren(Succs);

3
lib/Transforms/Coroutines/CoroFrame.cpp
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@ -1495,8 +1495,7 @@ static void rewritePHIsForCleanupPad(BasicBlock *CleanupPadBB,
pred_size(CleanupPadBB));
int SwitchIndex = 0;
SmallVector<BasicBlock *, 8> Preds(pred_begin(CleanupPadBB),
pred_end(CleanupPadBB));
SmallVector<BasicBlock *, 8> Preds(predecessors(CleanupPadBB));
for (BasicBlock *Pred : Preds) {
// Create a new cleanuppad and move the PHI values to there.
auto *CaseBB = BasicBlock::Create(CleanupPadBB->getContext(),

2
lib/Transforms/InstCombine/InstructionCombining.cpp
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@ -2196,7 +2196,7 @@ Instruction *InstCombinerImpl::visitGetElementPtrInst(GetElementPtrInst &GEP) {
// GEP (bitcast i8* X to [0 x i8]*), i32 0, ... ?
if (CATy->getElementType() == StrippedPtrEltTy) {
// -> GEP i8* X, ...
SmallVector<Value*, 8> Idx(GEP.idx_begin()+1, GEP.idx_end());
SmallVector<Value *, 8> Idx(drop_begin(GEP.indices()));
GetElementPtrInst *Res = GetElementPtrInst::Create(
StrippedPtrEltTy, StrippedPtr, Idx, GEP.getName());
Res->setIsInBounds(GEP.isInBounds());

2
lib/Transforms/Scalar/LoopStrengthReduce.cpp
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@ -424,7 +424,7 @@ static void DoInitialMatch(const SCEV *S, Loop *L,
// Handle a multiplication by -1 (negation) if it didn't fold.
if (const SCEVMulExpr *Mul = dyn_cast<SCEVMulExpr>(S))
if (Mul->getOperand(0)->isAllOnesValue()) {
SmallVector<const SCEV *, 4> Ops(Mul->op_begin()+1, Mul->op_end());
SmallVector<const SCEV *, 4> Ops(drop_begin(Mul->operands()));
const SCEV *NewMul = SE.getMulExpr(Ops);
SmallVector<const SCEV *, 4> MyGood;

4
lib/Transforms/Scalar/NaryReassociate.cpp
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@ -293,9 +293,7 @@ Instruction *NaryReassociatePass::tryReassociate(Instruction * I,
static bool isGEPFoldable(GetElementPtrInst *GEP,
const TargetTransformInfo *TTI) {
SmallVector<const Value*, 4> Indices;
for (auto I = GEP->idx_begin(); I != GEP->idx_end(); ++I)
Indices.push_back(*I);
SmallVector<const Value *, 4> Indices(GEP->indices());
return TTI->getGEPCost(GEP->getSourceElementType(), GEP->getPointerOperand(),
Indices) == TargetTransformInfo::TCC_Free;
}

4
lib/Transforms/Scalar/StraightLineStrengthReduce.cpp
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@ -285,9 +285,7 @@ bool StraightLineStrengthReduce::isBasisFor(const Candidate &Basis,
static bool isGEPFoldable(GetElementPtrInst *GEP,
const TargetTransformInfo *TTI) {
SmallVector<const Value*, 4> Indices;
for (auto I = GEP->idx_begin(); I != GEP->idx_end(); ++I)
Indices.push_back(*I);
SmallVector<const Value *, 4> Indices(GEP->indices());
return TTI->getGEPCost(GEP->getSourceElementType(), GEP->getPointerOperand(),
Indices) == TargetTransformInfo::TCC_Free;
}

4
lib/Transforms/Utils/CallPromotionUtils.cpp
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@ -112,9 +112,7 @@ static void createRetPHINode(Instruction *OrigInst, Instruction *NewInst,
Builder.SetInsertPoint(&MergeBlock->front());
PHINode *Phi = Builder.CreatePHI(OrigInst->getType(), 0);
SmallVector<User *, 16> UsersToUpdate;
for (User *U : OrigInst->users())
UsersToUpdate.push_back(U);
SmallVector<User *, 16> UsersToUpdate(OrigInst->users());
for (User *U : UsersToUpdate)
U->replaceUsesOfWith(OrigInst, Phi);
Phi->addIncoming(OrigInst, OrigInst->getParent());

3
lib/Transforms/Utils/CodeExtractor.cpp
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@ -768,8 +768,7 @@ void CodeExtractor::severSplitPHINodesOfExits(
NewBB = BasicBlock::Create(ExitBB->getContext(),
ExitBB->getName() + ".split",
ExitBB->getParent(), ExitBB);
SmallVector<BasicBlock *, 4> Preds(pred_begin(ExitBB),
pred_end(ExitBB));
SmallVector<BasicBlock *, 4> Preds(predecessors(ExitBB));
for (BasicBlock *PredBB : Preds)
if (Blocks.count(PredBB))
PredBB->getTerminator()->replaceUsesOfWith(ExitBB, NewBB);

2
lib/Transforms/Utils/GuardUtils.cpp
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@ -30,7 +30,7 @@ static cl::opt<uint32_t> PredicatePassBranchWeight(
void llvm::makeGuardControlFlowExplicit(Function *DeoptIntrinsic,
CallInst *Guard, bool UseWC) {
OperandBundleDef DeoptOB(*Guard->getOperandBundle(LLVMContext::OB_deopt));
SmallVector<Value *, 4> Args(std::next(Guard->arg_begin()), Guard->arg_end());
SmallVector<Value *, 4> Args(drop_begin(Guard->args()));
auto *CheckBB = Guard->getParent();
auto *DeoptBlockTerm =