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-rw-r--r--llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp4
-rw-r--r--llvm/lib/CodeGen/BranchFolding.cpp4
-rw-r--r--llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp9
-rw-r--r--llvm/lib/CodeGen/GlobalMerge.cpp6
-rw-r--r--llvm/lib/CodeGen/LatencyPriorityQueue.cpp6
-rw-r--r--llvm/lib/CodeGen/MachinePipeliner.cpp14
-rw-r--r--llvm/lib/CodeGen/MachineVerifier.cpp6
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp4
-rw-r--r--llvm/lib/ExecutionEngine/ExecutionEngine.cpp3
-rw-r--r--llvm/lib/TableGen/TGLexer.cpp8
-rw-r--r--llvm/lib/Target/AMDGPU/R600MachineScheduler.cpp4
-rw-r--r--llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp6
-rw-r--r--llvm/lib/Target/Hexagon/HexagonISelLowering.cpp3
-rw-r--r--llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp4
-rw-r--r--llvm/lib/Transforms/ObjCARC/DependencyAnalysis.cpp4
-rw-r--r--llvm/lib/Transforms/Scalar/Reassociate.cpp7
16 files changed, 36 insertions, 56 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp b/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp
index fbbd2e5..39f40b1 100644
--- a/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/EHStreamer.cpp
@@ -384,8 +384,8 @@ MCSymbol *EHStreamer::emitExceptionTable() {
SmallVector<const LandingPadInfo *, 64> LandingPads;
LandingPads.reserve(PadInfos.size());
- for (unsigned i = 0, N = PadInfos.size(); i != N; ++i)
- LandingPads.push_back(&PadInfos[i]);
+ for (const LandingPadInfo &LPI : PadInfos)
+ LandingPads.push_back(&LPI);
// Order landing pads lexicographically by type id.
llvm::sort(LandingPads, [](const LandingPadInfo *L, const LandingPadInfo *R) {
diff --git a/llvm/lib/CodeGen/BranchFolding.cpp b/llvm/lib/CodeGen/BranchFolding.cpp
index 5ac8f49..64dadc82 100644
--- a/llvm/lib/CodeGen/BranchFolding.cpp
+++ b/llvm/lib/CodeGen/BranchFolding.cpp
@@ -1013,8 +1013,8 @@ bool BranchFolder::TailMergeBlocks(MachineFunction &MF) {
// If this is a large problem, avoid visiting the same basic blocks
// multiple times.
if (MergePotentials.size() == TailMergeThreshold)
- for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i)
- TriedMerging.insert(MergePotentials[i].getBlock());
+ for (const MergePotentialsElt &Elt : MergePotentials)
+ TriedMerging.insert(Elt.getBlock());
// See if we can do any tail merging on those.
if (MergePotentials.size() >= 2)
diff --git a/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp b/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp
index 9299536..4e98d492 100644
--- a/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp
+++ b/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp
@@ -460,11 +460,10 @@ BreakAntiDependencies(const std::vector<SUnit> &SUnits,
// Find the node at the bottom of the critical path.
const SUnit *Max = nullptr;
- for (unsigned i = 0, e = SUnits.size(); i != e; ++i) {
- const SUnit *SU = &SUnits[i];
- MISUnitMap[SU->getInstr()] = SU;
- if (!Max || SU->getDepth() + SU->Latency > Max->getDepth() + Max->Latency)
- Max = SU;
+ for (const SUnit &SU : SUnits) {
+ MISUnitMap[SU.getInstr()] = &SU;
+ if (!Max || SU.getDepth() + SU.Latency > Max->getDepth() + Max->Latency)
+ Max = &SU;
}
assert(Max && "Failed to find bottom of the critical path");
diff --git a/llvm/lib/CodeGen/GlobalMerge.cpp b/llvm/lib/CodeGen/GlobalMerge.cpp
index 6c1ce4c..bbd9006 100644
--- a/llvm/lib/CodeGen/GlobalMerge.cpp
+++ b/llvm/lib/CodeGen/GlobalMerge.cpp
@@ -399,8 +399,7 @@ bool GlobalMerge::doMerge(SmallVectorImpl<GlobalVariable*> &Globals,
// having a single global, but is aggressive enough for any other case.
if (GlobalMergeIgnoreSingleUse) {
BitVector AllGlobals(Globals.size());
- for (size_t i = 0, e = UsedGlobalSets.size(); i != e; ++i) {
- const UsedGlobalSet &UGS = UsedGlobalSets[e - i - 1];
+ for (const UsedGlobalSet &UGS : llvm::reverse(UsedGlobalSets)) {
if (UGS.UsageCount == 0)
continue;
if (UGS.Globals.count() > 1)
@@ -418,8 +417,7 @@ bool GlobalMerge::doMerge(SmallVectorImpl<GlobalVariable*> &Globals,
BitVector PickedGlobals(Globals.size());
bool Changed = false;
- for (size_t i = 0, e = UsedGlobalSets.size(); i != e; ++i) {
- const UsedGlobalSet &UGS = UsedGlobalSets[e - i - 1];
+ for (const UsedGlobalSet &UGS : llvm::reverse(UsedGlobalSets)) {
if (UGS.UsageCount == 0)
continue;
if (PickedGlobals.anyCommon(UGS.Globals))
diff --git a/llvm/lib/CodeGen/LatencyPriorityQueue.cpp b/llvm/lib/CodeGen/LatencyPriorityQueue.cpp
index c3e0553..fab6b8d 100644
--- a/llvm/lib/CodeGen/LatencyPriorityQueue.cpp
+++ b/llvm/lib/CodeGen/LatencyPriorityQueue.cpp
@@ -73,11 +73,9 @@ void LatencyPriorityQueue::push(SUnit *SU) {
// Look at all of the successors of this node. Count the number of nodes that
// this node is the sole unscheduled node for.
unsigned NumNodesBlocking = 0;
- for (SUnit::const_succ_iterator I = SU->Succs.begin(), E = SU->Succs.end();
- I != E; ++I) {
- if (getSingleUnscheduledPred(I->getSUnit()) == SU)
+ for (const SDep &Succ : SU->Succs)
+ if (getSingleUnscheduledPred(Succ.getSUnit()) == SU)
++NumNodesBlocking;
- }
NumNodesSolelyBlocking[SU->NodeNum] = NumNodesBlocking;
Queue.push_back(SU);
diff --git a/llvm/lib/CodeGen/MachinePipeliner.cpp b/llvm/lib/CodeGen/MachinePipeliner.cpp
index cf1f3d0..21be671 100644
--- a/llvm/lib/CodeGen/MachinePipeliner.cpp
+++ b/llvm/lib/CodeGen/MachinePipeliner.cpp
@@ -1455,17 +1455,15 @@ void SwingSchedulerDAG::computeNodeFunctions(NodeSetType &NodeSets) {
int asap = 0;
int zeroLatencyDepth = 0;
SUnit *SU = &SUnits[I];
- for (SUnit::const_pred_iterator IP = SU->Preds.begin(),
- EP = SU->Preds.end();
- IP != EP; ++IP) {
- SUnit *pred = IP->getSUnit();
- if (IP->getLatency() == 0)
+ for (const SDep &P : SU->Preds) {
+ SUnit *pred = P.getSUnit();
+ if (P.getLatency() == 0)
zeroLatencyDepth =
std::max(zeroLatencyDepth, getZeroLatencyDepth(pred) + 1);
- if (ignoreDependence(*IP, true))
+ if (ignoreDependence(P, true))
continue;
- asap = std::max(asap, (int)(getASAP(pred) + IP->getLatency() -
- getDistance(pred, SU, *IP) * MII));
+ asap = std::max(asap, (int)(getASAP(pred) + P.getLatency() -
+ getDistance(pred, SU, P) * MII));
}
maxASAP = std::max(maxASAP, asap);
ScheduleInfo[I].ASAP = asap;
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp
index a34cf2e..32078db 100644
--- a/llvm/lib/CodeGen/MachineVerifier.cpp
+++ b/llvm/lib/CodeGen/MachineVerifier.cpp
@@ -3057,9 +3057,9 @@ void MachineVerifier::verifyLiveRangeSegment(const LiveRange &LR,
SlotIndex PEnd = LiveInts->getMBBEndIdx(Pred);
// Predecessor of landing pad live-out on last call.
if (MFI->isEHPad()) {
- for (auto I = Pred->rbegin(), E = Pred->rend(); I != E; ++I) {
- if (I->isCall()) {
- PEnd = Indexes->getInstructionIndex(*I).getBoundaryIndex();
+ for (const MachineInstr &MI : llvm::reverse(*Pred)) {
+ if (MI.isCall()) {
+ PEnd = Indexes->getInstructionIndex(MI).getBoundaryIndex();
break;
}
}
diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
index 95f7e43..84e6d2a 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
@@ -706,8 +706,8 @@ void ScheduleDAGSDNodes::dump() const {
#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
void ScheduleDAGSDNodes::dumpSchedule() const {
- for (unsigned i = 0, e = Sequence.size(); i != e; i++) {
- if (SUnit *SU = Sequence[i])
+ for (const SUnit *SU : Sequence) {
+ if (SU)
dumpNode(*SU);
else
dbgs() << "**** NOOP ****\n";
diff --git a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
index fe3c433..a14bd4d 100644
--- a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -1256,8 +1256,7 @@ void ExecutionEngine::emitGlobals() {
// If there are multiple modules, map the non-canonical globals to their
// canonical location.
if (!NonCanonicalGlobals.empty()) {
- for (unsigned i = 0, e = NonCanonicalGlobals.size(); i != e; ++i) {
- const GlobalValue *GV = NonCanonicalGlobals[i];
+ for (const GlobalValue *GV : NonCanonicalGlobals) {
const GlobalValue *CGV = LinkedGlobalsMap[std::make_pair(
std::string(GV->getName()), GV->getType())];
void *Ptr = getPointerToGlobalIfAvailable(CGV);
diff --git a/llvm/lib/TableGen/TGLexer.cpp b/llvm/lib/TableGen/TGLexer.cpp
index 2acac63..25079fe 100644
--- a/llvm/lib/TableGen/TGLexer.cpp
+++ b/llvm/lib/TableGen/TGLexer.cpp
@@ -1017,12 +1017,10 @@ void TGLexer::prepSkipToLineEnd() {
}
bool TGLexer::prepIsProcessingEnabled() {
- for (auto I = PrepIncludeStack.back()->rbegin(),
- E = PrepIncludeStack.back()->rend();
- I != E; ++I) {
- if (!I->IsDefined)
+ for (const PreprocessorControlDesc &I :
+ llvm::reverse(*PrepIncludeStack.back()))
+ if (!I.IsDefined)
return false;
- }
return true;
}
diff --git a/llvm/lib/Target/AMDGPU/R600MachineScheduler.cpp b/llvm/lib/Target/AMDGPU/R600MachineScheduler.cpp
index 36acfaf..6aee2f5 100644
--- a/llvm/lib/Target/AMDGPU/R600MachineScheduler.cpp
+++ b/llvm/lib/Target/AMDGPU/R600MachineScheduler.cpp
@@ -124,11 +124,9 @@ SUnit* R600SchedStrategy::pickNode(bool &IsTopNode) {
DAG->dumpNode(*SU);
} else {
dbgs() << "NO NODE \n";
- for (unsigned i = 0; i < DAG->SUnits.size(); i++) {
- const SUnit &S = DAG->SUnits[i];
+ for (const SUnit &S : DAG->SUnits)
if (!S.isScheduled)
DAG->dumpNode(S);
- }
});
return SU;
diff --git a/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp b/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
index ba97eed..12ceac54 100644
--- a/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
@@ -1720,10 +1720,10 @@ bool HexagonFrameLowering::assignCalleeSavedSpillSlots(MachineFunction &MF,
LLVM_DEBUG({
dbgs() << "CS information: {";
- for (unsigned i = 0, n = CSI.size(); i < n; ++i) {
- int FI = CSI[i].getFrameIdx();
+ for (const CalleeSavedInfo &I : CSI) {
+ int FI = I.getFrameIdx();
int Off = MFI.getObjectOffset(FI);
- dbgs() << ' ' << printReg(CSI[i].getReg(), TRI) << ":fi#" << FI << ":sp";
+ dbgs() << ' ' << printReg(I.getReg(), TRI) << ":fi#" << FI << ":sp";
if (Off >= 0)
dbgs() << '+';
dbgs() << Off;
diff --git a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
index ca61578..88effed 100644
--- a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
@@ -442,8 +442,7 @@ HexagonTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
CLI.IsTailCall = IsEligibleForTailCallOptimization(Callee, CallConv,
IsVarArg, IsStructRet, StructAttrFlag, Outs,
OutVals, Ins, DAG);
- for (unsigned i = 0, e = ArgLocs.size(); i != e; ++i) {
- CCValAssign &VA = ArgLocs[i];
+ for (const CCValAssign &VA : ArgLocs) {
if (VA.isMemLoc()) {
CLI.IsTailCall = false;
break;
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
index 70208ee..3df48b4 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
@@ -1452,9 +1452,7 @@ public:
unsigned NumDefCFAOffsets = 0;
int MinAbsOffset = std::numeric_limits<int>::max();
- for (unsigned i = 0, e = Instrs.size(); i != e; ++i) {
- const MCCFIInstruction &Inst = Instrs[i];
-
+ for (const MCCFIInstruction &Inst : Instrs) {
switch (Inst.getOperation()) {
default:
// Any other CFI directives indicate a frame that we aren't prepared
diff --git a/llvm/lib/Transforms/ObjCARC/DependencyAnalysis.cpp b/llvm/lib/Transforms/ObjCARC/DependencyAnalysis.cpp
index 74e4eb0..4921209 100644
--- a/llvm/lib/Transforms/ObjCARC/DependencyAnalysis.cpp
+++ b/llvm/lib/Transforms/ObjCARC/DependencyAnalysis.cpp
@@ -94,11 +94,9 @@ bool llvm::objcarc::CanUse(const Instruction *Inst, const Value *Ptr,
return false;
} else if (const auto *CS = dyn_cast<CallBase>(Inst)) {
// For calls, just check the arguments (and not the callee operand).
- for (auto OI = CS->arg_begin(), OE = CS->arg_end(); OI != OE; ++OI) {
- const Value *Op = *OI;
+ for (const Value *Op : CS->args())
if (IsPotentialRetainableObjPtr(Op, *PA.getAA()) && PA.related(Ptr, Op))
return true;
- }
return false;
} else if (const StoreInst *SI = dyn_cast<StoreInst>(Inst)) {
// Special-case stores, because we don't care about the stored value, just
diff --git a/llvm/lib/Transforms/Scalar/Reassociate.cpp b/llvm/lib/Transforms/Scalar/Reassociate.cpp
index 8ebce78..c354fa1 100644
--- a/llvm/lib/Transforms/Scalar/Reassociate.cpp
+++ b/llvm/lib/Transforms/Scalar/Reassociate.cpp
@@ -2313,11 +2313,8 @@ void ReassociatePass::ReassociateExpression(BinaryOperator *I) {
MadeChange |= LinearizeExprTree(I, Tree);
SmallVector<ValueEntry, 8> Ops;
Ops.reserve(Tree.size());
- for (unsigned i = 0, e = Tree.size(); i != e; ++i) {
- RepeatedValue E = Tree[i];
- Ops.append(E.second.getZExtValue(),
- ValueEntry(getRank(E.first), E.first));
- }
+ for (const RepeatedValue &E : Tree)
+ Ops.append(E.second.getZExtValue(), ValueEntry(getRank(E.first), E.first));
LLVM_DEBUG(dbgs() << "RAIn:\t"; PrintOps(I, Ops); dbgs() << '\n');
generated by cgit v1.1 at 2026-01-06 21:40:52 +0000