#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/SelectionDAG.h"
#include "llvm/CodeGen/StackMaps.h"
-#include "llvm/DebugInfo.h"
#include "llvm/IR/CallingConv.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DebugInfo.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalVariable.h"
unsigned TheReg = Regs[Reg++];
Ops.push_back(DAG.getRegister(TheReg, RegisterVT));
- // Notice if we clobbered the stack pointer. Yes, inline asm can do this.
if (TheReg == SP && Code == InlineAsm::Kind_Clobber) {
- MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo();
- MFI->setHasInlineAsmWithSPAdjust(true);
+ // If we clobbered the stack pointer, MFI should know about it.
+ assert(DAG.getMachineFunction().getFrameInfo()->
+ hasInlineAsmWithSPAdjust());
}
}
}
AA = &aa;
GFI = gfi;
LibInfo = li;
- TD = DAG.getTarget().getDataLayout();
+ DL = DAG.getTarget().getDataLayout();
Context = DAG.getContext();
LPadToCallSiteMap.clear();
}
if (Cases.size() >= 2)
// Must recompute end() each iteration because it may be
// invalidated by erase if we hold on to it
- for (CaseItr I = Cases.begin(), J = llvm::next(Cases.begin());
+ for (CaseItr I = Cases.begin(), J = std::next(Cases.begin());
J != Cases.end(); ) {
const APInt& nextValue = cast<ConstantInt>(J->Low)->getValue();
const APInt& currentValue = cast<ConstantInt>(I->High)->getValue();
unsigned Field = cast<Constant>(Idx)->getUniqueInteger().getZExtValue();
if (Field) {
// N = N + Offset
- uint64_t Offset = TD->getStructLayout(StTy)->getElementOffset(Field);
+ uint64_t Offset = DL->getStructLayout(StTy)->getElementOffset(Field);
N = DAG.getNode(ISD::ADD, getCurSDLoc(), N.getValueType(), N,
DAG.getConstant(Offset, N.getValueType()));
}
if (const ConstantInt *CI = dyn_cast<ConstantInt>(Idx)) {
if (CI->isZero()) continue;
uint64_t Offs =
- TD->getTypeAllocSize(Ty)*cast<ConstantInt>(CI)->getSExtValue();
+ DL->getTypeAllocSize(Ty)*cast<ConstantInt>(CI)->getSExtValue();
SDValue OffsVal;
EVT PTy = TLI->getPointerTy(AS);
unsigned PtrBits = PTy.getSizeInBits();
// N = N + Idx * ElementSize;
APInt ElementSize = APInt(TLI->getPointerSizeInBits(AS),
- TD->getTypeAllocSize(Ty));
+ DL->getTypeAllocSize(Ty));
SDValue IdxN = getValue(Idx);
// If the index is smaller or larger than intptr_t, truncate or extend
setValue(&I, DSA);
DAG.setRoot(DSA.getValue(1));
- // Inform the Frame Information that we have just allocated a variable-sized
- // object.
- FuncInfo.MF->getFrameInfo()->CreateVariableSizedObject(Align ? Align : 1, &I);
+ assert(FuncInfo.MF->getFrameInfo()->hasVarSizedObjects());
}
void SelectionDAGBuilder::visitLoad(const LoadInst &I) {
void SelectionDAGBuilder::visitAtomicCmpXchg(const AtomicCmpXchgInst &I) {
SDLoc dl = getCurSDLoc();
- AtomicOrdering Order = I.getOrdering();
+ AtomicOrdering SuccessOrder = I.getSuccessOrdering();
+ AtomicOrdering FailureOrder = I.getFailureOrdering();
SynchronizationScope Scope = I.getSynchScope();
SDValue InChain = getRoot();
const TargetLowering *TLI = TM.getTargetLowering();
if (TLI->getInsertFencesForAtomic())
- InChain = InsertFenceForAtomic(InChain, Order, Scope, true, dl,
+ InChain = InsertFenceForAtomic(InChain, SuccessOrder, Scope, true, dl,
DAG, *TLI);
SDValue L =
getValue(I.getCompareOperand()),
getValue(I.getNewValOperand()),
MachinePointerInfo(I.getPointerOperand()), 0 /* Alignment */,
- TLI->getInsertFencesForAtomic() ? Monotonic : Order,
+ TLI->getInsertFencesForAtomic() ? Monotonic : SuccessOrder,
+ TLI->getInsertFencesForAtomic() ? Monotonic : FailureOrder,
Scope);
SDValue OutChain = L.getValue(1);
if (TLI->getInsertFencesForAtomic())
- OutChain = InsertFenceForAtomic(OutChain, Order, Scope, false, dl,
+ OutChain = InsertFenceForAtomic(OutChain, SuccessOrder, Scope, false, dl,
DAG, *TLI);
setValue(&I, L);
return 0;
SmallVector<Value *, 4> Allocas;
- GetUnderlyingObjects(I.getArgOperand(1), Allocas, TD);
+ GetUnderlyingObjects(I.getArgOperand(1), Allocas, DL);
for (SmallVectorImpl<Value*>::iterator Object = Allocas.begin(),
E = Allocas.end(); Object != E; ++Object) {
/// IsOnlyUsedInZeroEqualityComparison - Return true if it only matters that the
/// value is equal or not-equal to zero.
static bool IsOnlyUsedInZeroEqualityComparison(const Value *V) {
- for (Value::const_use_iterator UI = V->use_begin(), E = V->use_end();
- UI != E; ++UI) {
- if (const ICmpInst *IC = dyn_cast<ICmpInst>(*UI))
+ for (const User *U : V->users()) {
+ if (const ICmpInst *IC = dyn_cast<ICmpInst>(U))
if (IC->isEquality())
if (const Constant *C = dyn_cast<Constant>(IC->getOperand(1)))
if (C->isNullValue())
if (const Constant *LoadCst =
ConstantFoldLoadFromConstPtr(const_cast<Constant *>(LoadInput),
- Builder.TD))
+ Builder.DL))
return Builder.getValue(LoadCst);
}
/// MVT::Other.
EVT getCallOperandValEVT(LLVMContext &Context,
const TargetLowering &TLI,
- const DataLayout *TD) const {
+ const DataLayout *DL) const {
if (CallOperandVal == 0) return MVT::Other;
if (isa<BasicBlock>(CallOperandVal))
// If OpTy is not a single value, it may be a struct/union that we
// can tile with integers.
if (!OpTy->isSingleValueType() && OpTy->isSized()) {
- unsigned BitSize = TD->getTypeSizeInBits(OpTy);
+ unsigned BitSize = DL->getTypeSizeInBits(OpTy);
switch (BitSize) {
default: break;
case 1:
// types are identical size, use a bitcast to convert (e.g. two differing
// vector types).
MVT RegVT = *PhysReg.second->vt_begin();
- if (RegVT.getSizeInBits() == OpInfo.ConstraintVT.getSizeInBits()) {
+ if (RegVT.getSizeInBits() == OpInfo.CallOperand.getValueSizeInBits()) {
OpInfo.CallOperand = DAG.getNode(ISD::BITCAST, DL,
RegVT, OpInfo.CallOperand);
OpInfo.ConstraintVT = RegVT;
OpInfo.CallOperand = getValue(OpInfo.CallOperandVal);
}
- OpVT = OpInfo.getCallOperandValEVT(*DAG.getContext(), *TLI, TD).
+ OpVT = OpInfo.getCallOperandValEVT(*DAG.getContext(), *TLI, DL).
getSimpleVT();
}
void SelectionDAGBuilder::visitVAArg(const VAArgInst &I) {
const TargetLowering *TLI = TM.getTargetLowering();
- const DataLayout &TD = *TLI->getDataLayout();
+ const DataLayout &DL = *TLI->getDataLayout();
SDValue V = DAG.getVAArg(TLI->getValueType(I.getType()), getCurSDLoc(),
getRoot(), getValue(I.getOperand(0)),
DAG.getSrcValue(I.getOperand(0)),
- TD.getABITypeAlignment(I.getType()));
+ DL.getABITypeAlignment(I.getType()));
setValue(&I, V);
DAG.setRoot(V.getValue(1));
}
return A->use_empty();
const BasicBlock *Entry = A->getParent()->begin();
- for (Value::const_use_iterator UI = A->use_begin(), E = A->use_end();
- UI != E; ++UI) {
- const User *U = *UI;
+ for (const User *U : A->users())
if (cast<Instruction>(U)->getParent() != Entry || isa<SwitchInst>(U))
return false; // Use not in entry block.
- }
+
return true;
}
SelectionDAG &DAG = SDB->DAG;
SDLoc dl = SDB->getCurSDLoc();
const TargetLowering *TLI = getTargetLowering();
- const DataLayout *TD = TLI->getDataLayout();
+ const DataLayout *DL = TLI->getDataLayout();
SmallVector<ISD::InputArg, 16> Ins;
if (!FuncInfo->CanLowerReturn) {
Type *ArgTy = VT.getTypeForEVT(*DAG.getContext());
ISD::ArgFlagsTy Flags;
unsigned OriginalAlignment =
- TD->getABITypeAlignment(ArgTy);
+ DL->getABITypeAlignment(ArgTy);
if (F.getAttributes().hasAttribute(Idx, Attribute::ZExt))
Flags.setZExt();
if (Flags.isByVal() || Flags.isInAlloca()) {
PointerType *Ty = cast<PointerType>(I->getType());
Type *ElementTy = Ty->getElementType();
- Flags.setByValSize(TD->getTypeAllocSize(ElementTy));
+ Flags.setByValSize(DL->getTypeAllocSize(ElementTy));
// For ByVal, alignment should be passed from FE. BE will guess if
// this info is not there but there are cases it cannot get right.
unsigned FrameAlign;
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