//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "x86-selectiondag-info"
#include "X86TargetMachine.h"
#include "llvm/CodeGen/SelectionDAG.h"
#include "llvm/IR/DerivedTypes.h"
using namespace llvm;
+#define DEBUG_TYPE "x86-selectiondag-info"
+
X86SelectionDAGInfo::X86SelectionDAGInfo(const X86TargetMachine &TM) :
TargetSelectionDAGInfo(TM),
Subtarget(&TM.getSubtarget<X86Subtarget>()),
ConstantSDNode *V = dyn_cast<ConstantSDNode>(Src);
if (const char *bzeroEntry = V &&
- V->isNullValue() ? Subtarget->getBZeroEntry() : 0) {
+ V->isNullValue() ? Subtarget->getBZeroEntry() : nullptr) {
EVT IntPtr = TLI.getPointerTy();
Type *IntPtrTy = getDataLayout()->getIntPtrType(*DAG.getContext());
TargetLowering::ArgListTy Args;
Args.push_back(Entry);
Entry.Node = Size;
Args.push_back(Entry);
- TargetLowering::
- CallLoweringInfo CLI(Chain, Type::getVoidTy(*DAG.getContext()),
- false, false, false, false,
- 0, CallingConv::C, /*isTailCall=*/false,
- /*doesNotRet=*/false, /*isReturnValueUsed=*/false,
- DAG.getExternalSymbol(bzeroEntry, IntPtr), Args,
- DAG, dl);
- std::pair<SDValue,SDValue> CallResult =
- TLI.LowerCallTo(CLI);
+
+ TargetLowering::CallLoweringInfo CLI(DAG);
+ CLI.setDebugLoc(dl).setChain(Chain)
+ .setCallee(CallingConv::C, Type::getVoidTy(*DAG.getContext()),
+ DAG.getExternalSymbol(bzeroEntry, IntPtr), &Args, 0)
+ .setDiscardResult();
+
+ std::pair<SDValue,SDValue> CallResult = TLI.LowerCallTo(CLI);
return CallResult.second;
}
}
uint64_t SizeVal = ConstantSize->getZExtValue();
- SDValue InFlag(0, 0);
+ SDValue InFlag;
EVT AVT;
SDValue Count;
ConstantSDNode *ValC = dyn_cast<ConstantSDNode>(Src);
SDVTList Tys = DAG.getVTList(MVT::Other, MVT::Glue);
SDValue Ops[] = { Chain, DAG.getValueType(AVT), InFlag };
- Chain = DAG.getNode(X86ISD::REP_STOS, dl, Tys, Ops, array_lengthof(Ops));
+ Chain = DAG.getNode(X86ISD::REP_STOS, dl, Tys, Ops);
if (TwoRepStos) {
InFlag = Chain.getValue(1);
InFlag = Chain.getValue(1);
Tys = DAG.getVTList(MVT::Other, MVT::Glue);
SDValue Ops[] = { Chain, DAG.getValueType(MVT::i8), InFlag };
- Chain = DAG.getNode(X86ISD::REP_STOS, dl, Tys, Ops, array_lengthof(Ops));
+ Chain = DAG.getNode(X86ISD::REP_STOS, dl, Tys, Ops);
} else if (BytesLeft) {
// Handle the last 1 - 7 bytes.
unsigned Offset = SizeVal - BytesLeft;
SDValue Count = DAG.getIntPtrConstant(CountVal);
unsigned BytesLeft = SizeVal % UBytes;
- SDValue InFlag(0, 0);
+ SDValue InFlag;
Chain = DAG.getCopyToReg(Chain, dl, Subtarget->is64Bit() ? X86::RCX :
X86::ECX,
Count, InFlag);
SDVTList Tys = DAG.getVTList(MVT::Other, MVT::Glue);
SDValue Ops[] = { Chain, DAG.getValueType(AVT), InFlag };
- SDValue RepMovs = DAG.getNode(X86ISD::REP_MOVS, dl, Tys, Ops,
- array_lengthof(Ops));
+ SDValue RepMovs = DAG.getNode(X86ISD::REP_MOVS, dl, Tys, Ops);
SmallVector<SDValue, 4> Results;
Results.push_back(RepMovs);
SrcPtrInfo.getWithOffset(Offset)));
}
- return DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
- &Results[0], Results.size());
+ return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Results);
}