#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"
}
}
- /// areValueTypesLegal - Return true if types of all the values are legal.
- bool areValueTypesLegal(const TargetLowering &TLI) {
- for (unsigned Value = 0, e = ValueVTs.size(); Value != e; ++Value) {
- MVT RegisterVT = RegVTs[Value];
- if (!TLI.isTypeLegal(RegisterVT))
- return false;
- }
- return true;
- }
-
/// append - Add the specified values to this one.
void append(const RegsForValue &RHS) {
ValueVTs.append(RHS.ValueVTs.begin(), RHS.ValueVTs.end());
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());
}
}
}
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);
(void)getControlRoot();
return 0;
}
+ case Intrinsic::clear_cache:
+ return TLI->getClearCacheBuiltinName();
case Intrinsic::donothing:
// ignore
return 0;
/// 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())
// 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;
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;
}