// a reference to the root node, preventing it from being deleted,
// and tracking any changes of the root.
HandleSDNode Dummy(CurDAG->getRoot());
- ISelPosition = next(SelectionDAG::allnodes_iterator(CurDAG->getRoot().getNode()));
+ ISelPosition = llvm::next(SelectionDAG::allnodes_iterator(CurDAG->getRoot().getNode()));
// The AllNodes list is now topological-sorted. Visit the
// nodes by starting at the end of the list (the root of the
#include "llvm/CodeGen/SchedulerRegistry.h"
#include "llvm/CodeGen/GCs.h"
#include "llvm/Target/TargetMachine.h"
+#include <cstdlib>
namespace {
struct ForceCodegenLinking {
/// hasOneUse - Return true if there is exactly one use of this node.
///
bool hasOneUse() const {
- return !use_empty() && next(use_begin()) == use_end();
+ return !use_empty() && llvm::next(use_begin()) == use_end();
}
/// use_size - Return the number of uses of this node. This method takes
#include "llvm/Support/Mangler.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/SlowOperationInformer.h"
+#include <cstdlib>
namespace {
struct ForceVMCoreLinking {
BasicBlock *SaveInsertBB = Builder.GetInsertBlock();
BasicBlock::iterator SaveInsertPt = Builder.GetInsertPoint();
BasicBlock::iterator NewInsertPt =
- next(BasicBlock::iterator(cast<Instruction>(V)));
+ llvm::next(BasicBlock::iterator(cast<Instruction>(V)));
while (isa<PHINode>(NewInsertPt)) ++NewInsertPt;
V = expandCodeFor(SE.getTruncateExpr(SE.getUnknown(V), Ty), 0,
NewInsertPt);
if (L && S->hasComputableLoopEvolution(L))
InsertPt = L->getHeader()->getFirstNonPHI();
while (isInsertedInstruction(InsertPt))
- InsertPt = next(BasicBlock::iterator(InsertPt));
+ InsertPt = llvm::next(BasicBlock::iterator(InsertPt));
break;
}
static void FixTail(MachineBasicBlock *CurMBB, MachineBasicBlock *SuccBB,
const TargetInstrInfo *TII) {
MachineFunction *MF = CurMBB->getParent();
- MachineFunction::iterator I = next(MachineFunction::iterator(CurMBB));
+ MachineFunction::iterator I = llvm::next(MachineFunction::iterator(CurMBB));
MachineBasicBlock *TBB = 0, *FBB = 0;
SmallVector<MachineOperand, 4> Cond;
if (I != MF->end() &&
// a compile-time infinite loop repeatedly doing and undoing the same
// transformations.)
- for (MachineFunction::iterator I = next(MF.begin()), E = MF.end();
+ for (MachineFunction::iterator I = llvm::next(MF.begin()), E = MF.end();
I != E; ++I) {
if (I->pred_size() >= 2 && I->pred_size() < TailMergeThreshold) {
SmallPtrSet<MachineBasicBlock *, 8> UniquePreds;
continue;
// This is the QBB case described above
if (!FBB)
- FBB = next(MachineFunction::iterator(PBB));
+ FBB = llvm::next(MachineFunction::iterator(PBB));
}
// Failing case: the only way IBB can be reached from PBB is via
// exception handling. Happens for landing pads. Would be nice
// B elsewhere
// next:
if (CurFallsThru) {
- MachineBasicBlock *NextBB = next(MachineFunction::iterator(MBB));
+ MachineBasicBlock *NextBB = llvm::next(MachineFunction::iterator(MBB));
CurCond.clear();
TII->InsertBranch(*MBB, NextBB, 0, CurCond);
}
// Move it and all the blocks that can reach it via fallthrough edges
// exclusively, to keep existing fallthrough edges intact.
MachineFunction::iterator Begin = Pred;
- MachineFunction::iterator End = next(Begin);
+ MachineFunction::iterator End = llvm::next(Begin);
while (Begin != MF.begin()) {
MachineFunction::iterator Prior = prior(Begin);
if (Prior == MF.begin())
// to the top of the loop to avoid loosing that fallthrough. Otherwise append
// them to the bottom, even if it previously had a fallthrough, on the theory
// that it's worth an extra branch to keep the loop contiguous.
- MachineFunction::iterator InsertPt = next(MachineFunction::iterator(BotMBB));
+ MachineFunction::iterator InsertPt =
+ llvm::next(MachineFunction::iterator(BotMBB));
bool InsertAtTop = false;
if (TopMBB != MF.begin() &&
!HasFallthrough(prior(MachineFunction::iterator(TopMBB))) &&
// with the loop header.
SmallPtrSet<MachineBasicBlock *, 8> ContiguousBlocks;
for (MachineFunction::iterator I = TopMBB,
- E = next(MachineFunction::iterator(BotMBB)); I != E; ++I)
+ E = llvm::next(MachineFunction::iterator(BotMBB)); I != E; ++I)
ContiguousBlocks.insert(I);
// Find non-contigous blocks and fix them.
// Process this block and all loop blocks contiguous with it, to keep
// them in their relative order.
MachineFunction::iterator Begin = BB;
- MachineFunction::iterator End = next(MachineFunction::iterator(BB));
+ MachineFunction::iterator End = llvm::next(MachineFunction::iterator(BB));
for (; End != MF.end(); ++End) {
if (!L->contains(End)) break;
if (!HasAnalyzableTerminator(End)) break;
mbbi != mbbe; ++mbbi) {
for (MachineBasicBlock::iterator mi = mbbi->begin(), me = mbbi->end();
mi != me;) {
- MachineBasicBlock::iterator nmi = next(mi);
+ MachineBasicBlock::iterator nmi = llvm::next(mi);
MachineInstr *MI = mi;
if (MI->getOpcode() == TargetInstrInfo::EXTRACT_SUBREG) {
MadeChange |= LowerExtract(MI);
} else {
// The block has a fallthrough conditional branch.
MachineBasicBlock *MBBA = *succ_begin();
- MachineBasicBlock *MBBB = *next(succ_begin());
+ MachineBasicBlock *MBBB = *llvm::next(succ_begin());
if (MBBA == TBB) std::swap(MBBB, MBBA);
if (isLayoutSuccessor(TBB)) {
if (TII->ReverseBranchCondition(Cond)) {
bool MachineBasicBlock::isLayoutSuccessor(const MachineBasicBlock *MBB) const {
MachineFunction::const_iterator I(this);
- return next(I) == MachineFunction::const_iterator(MBB);
+ return llvm::next(I) == MachineFunction::const_iterator(MBB);
}
bool MachineBasicBlock::canFallThrough() {
bool MadeChange = false;
bool AddedFallThrough = false;
- MachineFunction::iterator FallThru = next(MachineFunction::iterator(this));
+ MachineFunction::iterator FallThru =
+ llvm::next(MachineFunction::iterator(this));
// If this block ends with a conditional branch that falls through to its
// successor, set DestB as the successor.
if (I->second)
OS << " in reg%" << I->second;
- if (next(I) != E)
+ if (llvm::next(I) != E)
OS << ", ";
}
OS << '\n';
else
OS << "%physreg" << *I;
- if (next(I) != E)
+ if (llvm::next(I) != E)
OS << " ";
}
OS << '\n';
MachineBasicBlock *BotMBB = getHeader();
MachineFunction::iterator End = BotMBB->getParent()->end();
if (BotMBB != prior(End)) {
- MachineBasicBlock *NextMBB = next(MachineFunction::iterator(BotMBB));
+ MachineBasicBlock *NextMBB = llvm::next(MachineFunction::iterator(BotMBB));
while (contains(NextMBB)) {
BotMBB = NextMBB;
- if (BotMBB == next(MachineFunction::iterator(BotMBB))) break;
- NextMBB = next(MachineFunction::iterator(BotMBB));
+ if (BotMBB == llvm::next(MachineFunction::iterator(BotMBB))) break;
+ NextMBB = llvm::next(MachineFunction::iterator(BotMBB));
}
}
return BotMBB;
// Check that no other terminators use values.
#ifndef NDEBUG
- for (MachineBasicBlock::iterator TI = next(Term); TI != opBlock.end();
- ++TI) {
+ for (MachineBasicBlock::iterator TI = llvm::next(Term);
+ TI != opBlock.end(); ++TI) {
assert(!TI->readsRegister(SrcReg) &&
"Terminator instructions cannot use virtual registers unless"
"they are the first terminator in a block!");
++NumSplits;
MachineBasicBlock *NMBB = MF->CreateMachineBasicBlock();
- MF->insert(next(MachineFunction::iterator(A)), NMBB);
+ MF->insert(llvm::next(MachineFunction::iterator(A)), NMBB);
DEBUG(errs() << "PHIElimination splitting critical edge:"
" BB#" << A->getNumber()
<< " -- BB#" << NMBB->getNumber()
if (!ValNo->isDefAccurate() || DefMI->getParent() == BarrierMBB)
KillPt = findSpillPoint(BarrierMBB, Barrier, NULL, RefsInMBB);
else
- KillPt = next(MachineBasicBlock::iterator(DefMI));
+ KillPt = llvm::next(MachineBasicBlock::iterator(DefMI));
if (KillPt == DefMI->getParent()->end())
return false;
return false; // No gap to insert spill.
}
} else {
- SpillPt = next(MachineBasicBlock::iterator(DefMI));
+ SpillPt = llvm::next(MachineBasicBlock::iterator(DefMI));
if (SpillPt == DefMBB->end()) {
DEBUG(errs() << "FAILED (could not find a suitable spill point).\n");
return false; // No gap to insert spill.
if (PrevI == BB->end())
I = BB->begin(); // The replaced instr was the first in the block.
else
- I = next(PrevI);
+ I = llvm::next(PrevI);
continue;
}
Tracking = true;
} else {
assert(MBBI != MBB->end() && "Already at the end of the basic block!");
- MBBI = next(MBBI);
+ MBBI = llvm::next(MBBI);
}
MachineInstr *MI = MBBI;
void
FastISel::FastEmitBranch(MachineBasicBlock *MSucc) {
MachineFunction::iterator NextMBB =
- next(MachineFunction::iterator(MBB));
+ llvm::next(MachineFunction::iterator(MBB));
if (MBB->isLayoutSuccessor(MSucc)) {
// The unconditional fall-through case, which needs no instructions.
// node is only legalized after all of its operands are legalized.
DAG.AssignTopologicalOrder();
for (SelectionDAG::allnodes_iterator I = DAG.allnodes_begin(),
- E = prior(DAG.allnodes_end()); I != next(E); ++I)
+ E = prior(DAG.allnodes_end()); I != llvm::next(E); ++I)
LegalizeOp(SDValue(I, 0));
// Finally, it's possible the root changed. Get the new root.
// node is only legalized after all of its operands are legalized.
DAG.AssignTopologicalOrder();
for (SelectionDAG::allnodes_iterator I = DAG.allnodes_begin(),
- E = prior(DAG.allnodes_end()); I != next(E); ++I)
+ E = prior(DAG.allnodes_end()); I != llvm::next(E); ++I)
LegalizeOp(SDValue(I, 0));
// Finally, it's possible the root changed. Get the new root.
SDB->setCurDebugLoc(FastIS->getCurDebugLoc());
bool HadTailCall = false;
- SelectBasicBlock(LLVMBB, BI, next(BI), HadTailCall);
+ SelectBasicBlock(LLVMBB, BI, llvm::next(BI), HadTailCall);
// If the call was emitted as a tail call, we're done with the block.
if (HadTailCall) {
// See PR3149:
// 172 %ECX<def> = MOV32rr %reg1039<kill>
// 180 INLINEASM <es:subl $5,$1
- // sbbl $3,$0>, 10, %EAX<def>, 14, %ECX<earlyclobber,def>, 9, %EAX<kill>,
+ // sbbl $3,$0>, 10, %EAX<def>, 14, %ECX<earlyclobber,def>, 9,
+ // %EAX<kill>,
// 36, <fi#0>, 1, %reg0, 0, 9, %ECX<kill>, 36, <fi#1>, 1, %reg0, 0
// 188 %EAX<def> = MOV32rr %EAX<kill>
// 196 %ECX<def> = MOV32rr %ECX<kill>
}
}
-/// RemoveCopyByCommutingDef - We found a non-trivially-coalescable copy with IntA
-/// being the source and IntB being the dest, thus this defines a value number
-/// in IntB. If the source value number (in IntA) is defined by a commutable
-/// instruction and its other operand is coalesced to the copy dest register,
-/// see if we can transform the copy into a noop by commuting the definition. For
-/// example,
+/// RemoveCopyByCommutingDef - We found a non-trivially-coalescable copy with
+/// IntA being the source and IntB being the dest, thus this defines a value
+/// number in IntB. If the source value number (in IntA) is defined by a
+/// commutable instruction and its other operand is coalesced to the copy dest
+/// register, see if we can transform the copy into a noop by commuting the
+/// definition. For example,
///
/// A3 = op A2 B0<kill>
/// ...
if (BHasSubRegs) {
for (const unsigned *SR = tri_->getSubRegisters(IntB.reg); *SR; ++SR) {
LiveInterval &SRLI = li_->getInterval(*SR);
- SRLI.MergeInClobberRange(*li_, AI->start, End, li_->getVNInfoAllocator());
+ SRLI.MergeInClobberRange(*li_, AI->start, End,
+ li_->getVNInfoAllocator());
}
}
}
checkForDeadDef = true;
}
- MachineBasicBlock::iterator MII = next(MachineBasicBlock::iterator(CopyMI));
+ MachineBasicBlock::iterator MII =
+ llvm::next(MachineBasicBlock::iterator(CopyMI));
tii_->reMaterialize(*MBB, MII, DstReg, DstSubIdx, DefMI, tri_);
MachineInstr *NewMI = prior(MII);
}
}
} else {
- // If the virtual register live interval is long but it has low use desity,
- // do not join them, instead mark the physical register as its allocation
- // preference.
+ // If the virtual register live interval is long but it has low use
+ // density, do not join them, instead mark the physical register as its
+ // allocation preference.
LiveInterval &JoinVInt = SrcIsPhys ? DstInt : SrcInt;
unsigned JoinVReg = SrcIsPhys ? DstReg : SrcReg;
unsigned JoinPReg = SrcIsPhys ? SrcReg : DstReg;
joinIntervals();
DEBUG({
errs() << "********** INTERVALS POST JOINING **********\n";
- for (LiveIntervals::iterator I = li_->begin(), E = li_->end(); I != E; ++I){
+ for (LiveIntervals::iterator I = li_->begin(), E = li_->end();
+ I != E; ++I){
I->second->print(errs(), tri_);
errs() << "\n";
}
DoDelete = true;
}
if (!DoDelete)
- mii = next(mii);
+ mii = llvm::next(mii);
else {
li_->RemoveMachineInstrFromMaps(MI);
mii = mbbi->erase(mii);
// Insert store if necessary.
if (hasDef) {
- tii->storeRegToStackSlot(*mi->getParent(), next(miItr), newVReg, true,
+ tii->storeRegToStackSlot(*mi->getParent(), llvm::next(miItr), newVReg, true,
ss, trc);
- MachineInstr *storeInstr(next(miItr));
+ MachineInstr *storeInstr(llvm::next(miItr));
SlotIndex storeIndex =
lis->InsertMachineInstrInMaps(storeInstr).getDefIndex();
SlotIndex beginIndex = storeIndex.getPrevIndex();
if (DCELimit != -1 && (int)NumDead >= DCELimit)
break;
- MachineBasicBlock::iterator NextMI = next(I);
+ MachineBasicBlock::iterator NextMI = llvm::next(I);
if (NextMI == MBB->end()) continue;
int FirstSS, SecondSS;
return false;
// For the def, it should be the only def of that register.
- if (MO.isDef() && (next(MRI.def_begin(Reg)) != MRI.def_end() ||
+ if (MO.isDef() && (llvm::next(MRI.def_begin(Reg)) != MRI.def_end() ||
MRI.isLiveIn(Reg)))
return false;
++KillPos;
unsigned NumVisited = 0;
- for (MachineBasicBlock::iterator I = next(OldPos); I != KillPos; ++I) {
+ for (MachineBasicBlock::iterator I = llvm::next(OldPos); I != KillPos; ++I) {
MachineInstr *OtherMI = I;
if (NumVisited > 30) // FIXME: Arbitrary limit to reduce compile time cost.
return false;
MachineRegisterInfo::def_iterator Begin = MRI->def_begin(Reg);
// If there are multiple defs, we can't do a simple analysis, so just
// go with what the kill flag says.
- if (next(Begin) != MRI->def_end())
+ if (llvm::next(Begin) != MRI->def_end())
return true;
DefMI = &*Begin;
bool IsSrcPhys, IsDstPhys;
if (!Sunk) {
DistanceMap.insert(std::make_pair(NewMI, Dist));
mi = NewMI;
- nmi = next(mi);
+ nmi = llvm::next(mi);
}
return true;
}
Processed.clear();
for (MachineBasicBlock::iterator mi = mbbi->begin(), me = mbbi->end();
mi != me; ) {
- MachineBasicBlock::iterator nmi = next(mi);
+ MachineBasicBlock::iterator nmi = llvm::next(mi);
const TargetInstrDesc &TID = mi->getDesc();
bool FirstTied = true;
}
// Skip over the same register.
- std::multimap<unsigned, int>::iterator NI = next(I);
+ std::multimap<unsigned, int>::iterator NI = llvm::next(I);
while (NI != E && NI->first == Reg) {
++I;
++NI;
std::vector<MachineOperand*> &KillOps,
VirtRegMap &VRM) {
- MachineBasicBlock::iterator NextMII = next(MII);
+ MachineBasicBlock::iterator NextMII = llvm::next(MII);
if (NextMII == MBB.end())
return false;
// Unfold next instructions that fold the same SS.
do {
MachineInstr &NextMI = *NextMII;
- NextMII = next(NextMII);
+ NextMII = llvm::next(NextMII);
NewMIs.clear();
if (!TII->unfoldMemoryOperand(MF, &NextMI, VirtReg, false, false, NewMIs))
llvm_unreachable("Unable unfold the load / store folding instruction!");
std::vector<MachineOperand*> &KillOps,
VirtRegMap &VRM) {
- MachineBasicBlock::iterator oldNextMII = next(MII);
- TII->storeRegToStackSlot(MBB, next(MII), PhysReg, true, StackSlot, RC);
+ MachineBasicBlock::iterator oldNextMII = llvm::next(MII);
+ TII->storeRegToStackSlot(MBB, llvm::next(MII), PhysReg, true, StackSlot, RC);
MachineInstr *StoreMI = prior(oldNextMII);
VRM.addSpillSlotUse(StackSlot, StoreMI);
DEBUG(errs() << "Store:\t" << *StoreMI);
DistanceMap.clear();
for (MachineBasicBlock::iterator MII = MBB.begin(), E = MBB.end();
MII != E; ) {
- MachineBasicBlock::iterator NextMII = next(MII);
+ MachineBasicBlock::iterator NextMII = llvm::next(MII);
VirtRegMap::MI2VirtMapTy::const_iterator I, End;
bool Erased = false;
bool BackTracked = false;
if (OptimizeByUnfold(MBB, MII,
MaybeDeadStores, Spills, RegKills, KillOps, VRM))
- NextMII = next(MII);
+ NextMII = llvm::next(MII);
MachineInstr &MI = *MII;
// Back-schedule reloads and remats.
MachineBasicBlock::iterator InsertLoc =
- ComputeReloadLoc(next(MII), MBB.begin(), PhysReg, TRI, false,
+ ComputeReloadLoc(llvm::next(MII), MBB.begin(), PhysReg, TRI, false,
SS, TII, MF);
TII->loadRegFromStackSlot(MBB, InsertLoc, PhysReg, SS, RC);
++NumPSpills;
DistanceMap.insert(std::make_pair(LoadMI, Dist++));
}
- NextMII = next(MII);
+ NextMII = llvm::next(MII);
}
// Insert restores here if asked to.
const TargetRegisterClass *RC = RegInfo->getRegClass(VirtReg);
unsigned Phys = VRM.getPhys(VirtReg);
int StackSlot = VRM.getStackSlot(VirtReg);
- MachineBasicBlock::iterator oldNextMII = next(MII);
- TII->storeRegToStackSlot(MBB, next(MII), Phys, isKill, StackSlot, RC);
+ MachineBasicBlock::iterator oldNextMII = llvm::next(MII);
+ TII->storeRegToStackSlot(MBB, llvm::next(MII), Phys, isKill, StackSlot, RC);
MachineInstr *StoreMI = prior(oldNextMII);
VRM.addSpillSlotUse(StackSlot, StoreMI);
DEBUG(errs() << "Store:\t" << *StoreMI);
VRM.virtFolded(VirtReg, StoreMI, VirtRegMap::isMod);
}
- NextMII = next(MII);
+ NextMII = llvm::next(MII);
}
/// ReusedOperands - Keep track of operand reuse in case we need to undo
if (CommuteToFoldReload(MBB, MII, VirtReg, SrcReg, StackSlot,
Spills, RegKills, KillOps, TRI, VRM)) {
- NextMII = next(MII);
+ NextMII = llvm::next(MII);
BackTracked = true;
goto ProcessNextInst;
}
MachineInstr *&LastStore = MaybeDeadStores[StackSlot];
SpillRegToStackSlot(MBB, MII, -1, PhysReg, StackSlot, RC, true,
LastStore, Spills, ReMatDefs, RegKills, KillOps, VRM);
- NextMII = next(MII);
+ NextMII = llvm::next(MII);
// Check to see if this is a noop copy. If so, eliminate the
// instruction before considering the dest reg to be changed.
static bool BBHasFallthrough(MachineBasicBlock *MBB) {
// Get the next machine basic block in the function.
MachineFunction::iterator MBBI = MBB;
- if (next(MBBI) == MBB->getParent()->end()) // Can't fall off end of function.
+ if (llvm::next(MBBI) == MBB->getParent()->end()) // Can't fall off end of function.
return false;
- MachineBasicBlock *NextBB = next(MBBI);
+ MachineBasicBlock *NextBB = llvm::next(MBBI);
for (MachineBasicBlock::succ_iterator I = MBB->succ_begin(),
E = MBB->succ_end(); I != E; ++I)
if (*I == NextBB)
CompareMBBNumbers);
MachineBasicBlock* WaterBB = *IP;
if (WaterBB == OrigBB)
- WaterList.insert(next(IP), NewBB);
+ WaterList.insert(llvm::next(IP), NewBB);
else
WaterList.insert(IP, OrigBB);
NewWaterList.insert(OrigBB);
void ARMConstantIslands::AdjustBBOffsetsAfter(MachineBasicBlock *BB,
int delta) {
- MachineFunction::iterator MBBI = BB; MBBI = next(MBBI);
+ MachineFunction::iterator MBBI = BB; MBBI = llvm::next(MBBI);
for(unsigned i = BB->getNumber()+1, e = BB->getParent()->getNumBlockIDs();
i < e; ++i) {
BBOffsets[i] += delta;
if (delta==0)
return;
}
- MBBI = next(MBBI);
+ MBBI = llvm::next(MBBI);
}
}
DEBUG(errs() << "Split at end of block\n");
if (&UserMBB->back() == UserMI)
assert(BBHasFallthrough(UserMBB) && "Expected a fallthrough BB!");
- NewMBB = next(MachineFunction::iterator(UserMBB));
+ NewMBB = llvm::next(MachineFunction::iterator(UserMBB));
// Add an unconditional branch from UserMBB to fallthrough block.
// Record it for branch lengthening; this new branch will not get out of
// range, but if the preceding conditional branch is out of range, the
for (unsigned Offset = UserOffset+TII->GetInstSizeInBytes(UserMI);
Offset < BaseInsertOffset;
Offset += TII->GetInstSizeInBytes(MI),
- MI = next(MI)) {
+ MI = llvm::next(MI)) {
if (CPUIndex < CPUsers.size() && CPUsers[CPUIndex].MI == MI) {
CPUser &U = CPUsers[CPUIndex];
if (!OffsetIsInRange(Offset, EndInsertOffset,
NewWaterList.insert(NewIsland);
}
// The new CPE goes before the following block (NewMBB).
- NewMBB = next(MachineFunction::iterator(WaterBB));
+ NewMBB = llvm::next(MachineFunction::iterator(WaterBB));
} else {
// No water found.
NumCBrFixed++;
if (BMI != MI) {
- if (next(MachineBasicBlock::iterator(MI)) == prior(MBB->end()) &&
+ if (llvm::next(MachineBasicBlock::iterator(MI)) == prior(MBB->end()) &&
BMI->getOpcode() == Br.UncondBr) {
// Last MI in the BB is an unconditional branch. Can we simply invert the
// condition and swap destinations:
// branch to the destination.
int delta = TII->GetInstSizeInBytes(&MBB->back());
BBSizes[MBB->getNumber()] -= delta;
- MachineBasicBlock* SplitBB = next(MachineFunction::iterator(MBB));
+ MachineBasicBlock* SplitBB = llvm::next(MachineFunction::iterator(MBB));
AdjustBBOffsetsAfter(SplitBB, -delta);
MBB->back().eraseFromParent();
// BBOffsets[SplitBB] is wrong temporarily, fixed below
}
- MachineBasicBlock *NextBB = next(MachineFunction::iterator(MBB));
+ MachineBasicBlock *NextBB = llvm::next(MachineFunction::iterator(MBB));
DEBUG(errs() << " Insert B to BB#" << DestBB->getNumber()
<< " also invert condition and change dest. to BB#"
MachineBasicBlock::iterator MBBI = MBB.begin(), E = MBB.end();
while (MBBI != E) {
MachineInstr &MI = *MBBI;
- MachineBasicBlock::iterator NMBBI = next(MBBI);
+ MachineBasicBlock::iterator NMBBI = llvm::next(MBBI);
unsigned Opcode = MI.getOpcode();
switch (Opcode) {
}
if (MBBI != MBB.end()) {
- MachineBasicBlock::iterator NextMBBI = next(MBBI);
+ MachineBasicBlock::iterator NextMBBI = llvm::next(MBBI);
if ((Mode == ARM_AM::ia || Mode == ARM_AM::ib) &&
isMatchingIncrement(NextMBBI, Base, Bytes, 0, Pred, PredReg)) {
MI->getOperand(1).setImm(ARM_AM::getAM4ModeImm(Mode, true));
}
if (MBBI != MBB.end()) {
- MachineBasicBlock::iterator NextMBBI = next(MBBI);
+ MachineBasicBlock::iterator NextMBBI = llvm::next(MBBI);
if (Mode == ARM_AM::ia &&
isMatchingIncrement(NextMBBI, Base, Bytes, 0, Pred, PredReg)) {
MI->getOperand(1).setImm(ARM_AM::getAM5Opc(ARM_AM::ia, true, Offset));
}
if (!DoMerge && MBBI != MBB.end()) {
- MachineBasicBlock::iterator NextMBBI = next(MBBI);
+ MachineBasicBlock::iterator NextMBBI = llvm::next(MBBI);
if (!isAM5 &&
isMatchingDecrement(NextMBBI, Base, Bytes, Limit, Pred, PredReg)) {
DoMerge = true;
MachineBasicBlock::iterator MII = MBB.begin(), E = MBB.end();
MachineBasicBlock::iterator NextMII;
for (; MII != E; MII = NextMII) {
- NextMII = next(MII);
+ NextMII = llvm::next(MII);
MachineInstr *MI = &*MII;
if (MI->getOpcode() == ARM::VMOVD &&
if (!isNEONMultiRegOp(MI->getOpcode(), FirstOpnd, NumRegs, Offset, Stride))
continue;
- MachineBasicBlock::iterator NextI = next(MBBI);
+ MachineBasicBlock::iterator NextI = llvm::next(MBBI);
for (unsigned R = 0; R < NumRegs; ++R) {
MachineOperand &MO = MI->getOperand(FirstOpnd + R);
assert(MO.isReg() && MO.getSubReg() == 0 && "unexpected operand");
MI.getOperand(i+1).ChangeToImmediate(Mask);
}
Offset = (Offset - Mask * Scale);
- MachineBasicBlock::iterator NII = next(II);
+ MachineBasicBlock::iterator NII = llvm::next(II);
emitThumbRegPlusImmediate(MBB, NII, DestReg, DestReg, Offset, TII,
*this, dl);
} else {
MachineBasicBlock::iterator MII = MBB.begin(), E = MBB.end();
MachineBasicBlock::iterator NextMII;
for (; MII != E; MII = NextMII) {
- NextMII = next(MII);
+ NextMII = llvm::next(MII);
MachineInstr *MI = &*MII;
LiveCPSR = UpdateCPSRUse(*MI, LiveCPSR);
BasicBlock *Succ = cast<BasicBlock>(SI.getOperand(i+1));
printPHICopiesForSuccessor (SI.getParent(), Succ, 2);
printBranchToBlock(SI.getParent(), Succ, 2);
- if (Function::iterator(Succ) == next(Function::iterator(SI.getParent())))
+ if (Function::iterator(Succ) == llvm::next(Function::iterator(SI.getParent())))
Out << " break;\n";
}
Out << " }\n";
/// FIXME: This should be reenabled, but loop reordering safe!!
return true;
- if (next(Function::iterator(From)) != Function::iterator(To))
+ if (llvm::next(Function::iterator(From)) != Function::iterator(To))
return true; // Not the direct successor, we need a goto.
//isa<SwitchInst>(From->getTerminator())
}
// If the block has any instructions after a JMP, delete them.
- while (next(I) != MBB.end())
- next(I)->eraseFromParent();
+ while (llvm::next(I) != MBB.end())
+ llvm::next(I)->eraseFromParent();
Cond.clear();
FBB = 0;
// We need to materialize the offset via add instruction.
unsigned DstReg = MI.getOperand(0).getReg();
if (Offset < 0)
- BuildMI(MBB, next(II), dl, TII.get(MSP430::SUB16ri), DstReg)
+ BuildMI(MBB, llvm::next(II), dl, TII.get(MSP430::SUB16ri), DstReg)
.addReg(DstReg).addImm(-Offset);
else
- BuildMI(MBB, next(II), dl, TII.get(MSP430::ADD16ri), DstReg)
+ BuildMI(MBB, llvm::next(II), dl, TII.get(MSP430::ADD16ri), DstReg)
.addReg(DstReg).addImm(Offset);
return 0;
.addReg(MSP430::SPW);
// Mark the FramePtr as live-in in every block except the entry.
- for (MachineFunction::iterator I = next(MF.begin()), E = MF.end();
+ for (MachineFunction::iterator I = llvm::next(MF.begin()), E = MF.end();
I != E; ++I)
I->addLiveIn(MSP430::FPW);
}
// If the block has any instructions after a JMP, delete them.
- while (next(I) != MBB.end())
- next(I)->eraseFromParent();
+ while (llvm::next(I) != MBB.end())
+ llvm::next(I)->eraseFromParent();
Cond.clear();
FBB = 0;
.addReg(SystemZ::R15D);
// Mark the FramePtr as live-in in every block except the entry.
- for (MachineFunction::iterator I = next(MF.begin()), E = MF.end();
+ for (MachineFunction::iterator I = llvm::next(MF.begin()), E = MF.end();
I != E; ++I)
I->addLiveIn(SystemZ::R11D);
#include "llvm/ADT/DenseMap.h"
#include <algorithm>
#include <cstdlib>
+#include <ostream>
using namespace llvm;
// Handle the Pass registration stuff necessary to use TargetData's.
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/ADT/StringSet.h"
+#include "X86MachinefunctionInfo.h"
namespace llvm {
class X86MachineFunctionInfo;
while (Start != BB.begin() && prior(Start) != PrevI) --Start;
errs() << "Inserted instructions:\n\t";
Start->print(errs(), &MF.getTarget());
- while (++Start != next(I)) {}
+ while (++Start != llvm::next(I)) {}
}
dumpStack();
);
}
// If the block has any instructions after a JMP, delete them.
- while (next(I) != MBB.end())
- next(I)->eraseFromParent();
+ while (llvm::next(I) != MBB.end())
+ llvm::next(I)->eraseFromParent();
Cond.clear();
FBB = 0;
// Delete the JMP if it's equivalent to a fall-through.
if (MBBI == MBB.end()) return;
- MachineBasicBlock::iterator NI = next(MBBI);
+ MachineBasicBlock::iterator NI = llvm::next(MBBI);
if (NI == MBB.end()) return;
unsigned Opc = NI->getOpcode();
return 0;
MachineBasicBlock::iterator PI = doMergeWithPrevious ? prior(MBBI) : MBBI;
- MachineBasicBlock::iterator NI = doMergeWithPrevious ? 0 : next(MBBI);
+ MachineBasicBlock::iterator NI = doMergeWithPrevious ? 0 : llvm::next(MBBI);
unsigned Opc = PI->getOpcode();
int Offset = 0;
}
// Mark the FramePtr as live-in in every block except the entry.
- for (MachineFunction::iterator I = next(MF.begin()), E = MF.end();
+ for (MachineFunction::iterator I = llvm::next(MF.begin()), E = MF.end();
I != E; ++I)
I->addLiveIn(FramePtr);
if (!isa<ReturnInst>(Body->getTerminator()))
break;
- Instruction *NextInst = next(BasicBlock::iterator(Call));
+ Instruction *NextInst = llvm::next(BasicBlock::iterator(Call));
// Inline the call, taking care of what code ends up where.
NewBlock = SplitBlock(NextInst->getParent(), NextInst, this);
// Merge case into clusters
if (Cases.size()>=2)
- for (CaseItr I=Cases.begin(), J=next(Cases.begin()); J!=Cases.end(); ) {
+ for (CaseItr I=Cases.begin(), J=llvm::next(Cases.begin()); J!=Cases.end(); ) {
int64_t nextValue = cast<ConstantInt>(J->Low)->getSExtValue();
int64_t currentValue = cast<ConstantInt>(I->High)->getSExtValue();
BasicBlock* nextBB = J->BB;
assert(I != InstList.end() &&
"Trying to get me to create degenerate basic block!");
- BasicBlock *InsertBefore = next(Function::iterator(this))
+ BasicBlock *InsertBefore = llvm::next(Function::iterator(this))
.getNodePtrUnchecked();
BasicBlock *New = BasicBlock::Create(getContext(), BBName,
getParent(), InsertBefore);
projects / oota-llvm.git / commitdiff