#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineJumpTableInfo.h"
#include "llvm/CodeGen/SelectionDAG.h"
-#include "llvm/DataLayout.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/GlobalVariable.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/GlobalVariable.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/Support/CommandLine.h"
static unsigned getVectorTypeBreakdownMVT(MVT VT, MVT &IntermediateVT,
unsigned &NumIntermediates,
- EVT &RegisterVT,
+ MVT &RegisterVT,
TargetLowering *TLI) {
// Figure out the right, legal destination reg to copy into.
unsigned NumElts = VT.getVectorNumElements();
if (!isPowerOf2_32(NewVTSize))
NewVTSize = NextPowerOf2(NewVTSize);
- EVT DestVT = TLI->getRegisterType(NewVT);
+ MVT DestVT = TLI->getRegisterType(NewVT);
RegisterVT = DestVT;
if (EVT(DestVT).bitsLT(NewVT)) // Value is expanded, e.g. i64 -> i16.
return NumVectorRegs*(NewVTSize/DestVT.getSizeInBits());
/// findRepresentativeClass - Return the largest legal super-reg register class
/// of the register class for the specified type and its associated "cost".
std::pair<const TargetRegisterClass*, uint8_t>
-TargetLowering::findRepresentativeClass(EVT VT) const {
+TargetLowering::findRepresentativeClass(MVT VT) const {
const TargetRegisterInfo *TRI = getTargetMachine().getRegisterInfo();
- const TargetRegisterClass *RC = RegClassForVT[VT.getSimpleVT().SimpleTy];
+ const TargetRegisterClass *RC = RegClassForVT[VT.SimpleTy];
if (!RC)
return std::make_pair(RC, 0);
// Determine if there is a legal wider type. If so, we should promote to
// that wider vector type.
- EVT EltVT = VT.getVectorElementType();
+ MVT EltVT = VT.getVectorElementType();
unsigned NElts = VT.getVectorNumElements();
if (NElts != 1 && !shouldSplitVectorElementType(EltVT)) {
bool IsLegalWiderType = false;
// First try to promote the elements of integer vectors. If no legal
// promotion was found, fallback to the widen-vector method.
for (unsigned nVT = i+1; nVT <= MVT::LAST_VECTOR_VALUETYPE; ++nVT) {
- EVT SVT = (MVT::SimpleValueType)nVT;
+ MVT SVT = (MVT::SimpleValueType)nVT;
// Promote vectors of integers to vectors with the same number
// of elements, with a wider element type.
if (SVT.getVectorElementType().getSizeInBits() > EltVT.getSizeInBits()
// Try to widen the vector.
for (unsigned nVT = i+1; nVT <= MVT::LAST_VECTOR_VALUETYPE; ++nVT) {
- EVT SVT = (MVT::SimpleValueType)nVT;
+ MVT SVT = (MVT::SimpleValueType)nVT;
if (SVT.getVectorElementType() == EltVT &&
SVT.getVectorNumElements() > NElts &&
isTypeLegal(SVT)) {
}
MVT IntermediateVT;
- EVT RegisterVT;
+ MVT RegisterVT;
unsigned NumIntermediates;
NumRegistersForVT[i] =
getVectorTypeBreakdownMVT(VT, IntermediateVT, NumIntermediates,
RegisterVT, this);
RegisterTypeForVT[i] = RegisterVT;
- EVT NVT = VT.getPow2VectorType();
+ MVT NVT = VT.getPow2VectorType();
if (NVT == VT) {
// Type is already a power of 2. The default action is to split.
TransformToType[i] = MVT::Other;
unsigned TargetLowering::getVectorTypeBreakdown(LLVMContext &Context, EVT VT,
EVT &IntermediateVT,
unsigned &NumIntermediates,
- EVT &RegisterVT) const {
+ MVT &RegisterVT) const {
unsigned NumElts = VT.getVectorNumElements();
// If there is a wider vector type with the same element type as this one,
// <4 x i1> -> <4 x i32>.
LegalizeTypeAction TA = getTypeAction(Context, VT);
if (NumElts != 1 && (TA == TypeWidenVector || TA == TypePromoteInteger)) {
- RegisterVT = getTypeToTransformTo(Context, VT);
- if (isTypeLegal(RegisterVT)) {
- IntermediateVT = RegisterVT;
+ EVT RegisterEVT = getTypeToTransformTo(Context, VT);
+ if (isTypeLegal(RegisterEVT)) {
+ IntermediateVT = RegisterEVT;
+ RegisterVT = RegisterEVT.getSimpleVT();
NumIntermediates = 1;
return 1;
}
NewVT = EltTy;
IntermediateVT = NewVT;
- EVT DestVT = getRegisterType(Context, NewVT);
+ MVT DestVT = getRegisterType(Context, NewVT);
RegisterVT = DestVT;
unsigned NewVTSize = NewVT.getSizeInBits();
if (!isPowerOf2_32(NewVTSize))
NewVTSize = NextPowerOf2(NewVTSize);
- if (DestVT.bitsLT(NewVT)) // Value is expanded, e.g. i64 -> i16.
+ if (EVT(DestVT).bitsLT(NewVT)) // Value is expanded, e.g. i64 -> i16.
return NumVectorRegs*(NewVTSize/DestVT.getSizeInBits());
// Otherwise, promotion or legal types use the same number of registers as
/// type of the given function. This does not require a DAG or a return value,
/// and is suitable for use before any DAGs for the function are constructed.
/// TODO: Move this out of TargetLowering.cpp.
-void llvm::GetReturnInfo(Type* ReturnType, Attribute attr,
+void llvm::GetReturnInfo(Type* ReturnType, AttributeSet attr,
SmallVectorImpl<ISD::OutputArg> &Outs,
const TargetLowering &TLI) {
SmallVector<EVT, 4> ValueVTs;
EVT VT = ValueVTs[j];
ISD::NodeType ExtendKind = ISD::ANY_EXTEND;
- if (attr.hasAttribute(Attribute::SExt))
+ if (attr.hasAttribute(AttributeSet::ReturnIndex, Attribute::SExt))
ExtendKind = ISD::SIGN_EXTEND;
- else if (attr.hasAttribute(Attribute::ZExt))
+ else if (attr.hasAttribute(AttributeSet::ReturnIndex, Attribute::ZExt))
ExtendKind = ISD::ZERO_EXTEND;
// FIXME: C calling convention requires the return type to be promoted to
// conventions. The frontend should mark functions whose return values
// require promoting with signext or zeroext attributes.
if (ExtendKind != ISD::ANY_EXTEND && VT.isInteger()) {
- EVT MinVT = TLI.getRegisterType(ReturnType->getContext(), MVT::i32);
+ MVT MinVT = TLI.getRegisterType(ReturnType->getContext(), MVT::i32);
if (VT.bitsLT(MinVT))
VT = MinVT;
}
unsigned NumParts = TLI.getNumRegisters(ReturnType->getContext(), VT);
- EVT PartVT = TLI.getRegisterType(ReturnType->getContext(), VT);
+ MVT PartVT = TLI.getRegisterType(ReturnType->getContext(), VT);
// 'inreg' on function refers to return value
ISD::ArgFlagsTy Flags = ISD::ArgFlagsTy();
- if (attr.hasAttribute(Attribute::InReg))
+ if (attr.hasAttribute(AttributeSet::ReturnIndex, Attribute::InReg))
Flags.setInReg();
// Propagate extension type if any
- if (attr.hasAttribute(Attribute::SExt))
+ if (attr.hasAttribute(AttributeSet::ReturnIndex, Attribute::SExt))
Flags.setSExt();
- else if (attr.hasAttribute(Attribute::ZExt))
+ else if (attr.hasAttribute(AttributeSet::ReturnIndex, Attribute::ZExt))
Flags.setZExt();
for (unsigned i = 0; i < NumParts; ++i)
EVT newVT = N0.getOperand(0).getValueType();
if (DCI.isBeforeLegalizeOps() ||
(isOperationLegal(ISD::SETCC, newVT) &&
- getCondCodeAction(Cond, newVT)==Legal))
+ getCondCodeAction(Cond, newVT.getSimpleVT())==Legal))
return DAG.getSetCC(dl, VT, N0.getOperand(0),
DAG.getConstant(C1.trunc(InSize), newVT),
Cond);
// If the condition is not legal, see if we can find an equivalent one
// which is legal.
- if (!isCondCodeLegal(Cond, N0.getValueType())) {
+ if (!isCondCodeLegal(Cond, N0.getSimpleValueType())) {
// If the comparison was an awkward floating-point == or != and one of
// the comparison operands is infinity or negative infinity, convert the
// condition to a less-awkward <= or >=.
if (CFP->getValueAPF().isInfinity()) {
if (CFP->getValueAPF().isNegative()) {
if (Cond == ISD::SETOEQ &&
- isCondCodeLegal(ISD::SETOLE, N0.getValueType()))
+ isCondCodeLegal(ISD::SETOLE, N0.getSimpleValueType()))
return DAG.getSetCC(dl, VT, N0, N1, ISD::SETOLE);
if (Cond == ISD::SETUEQ &&
- isCondCodeLegal(ISD::SETOLE, N0.getValueType()))
+ isCondCodeLegal(ISD::SETOLE, N0.getSimpleValueType()))
return DAG.getSetCC(dl, VT, N0, N1, ISD::SETULE);
if (Cond == ISD::SETUNE &&
- isCondCodeLegal(ISD::SETUGT, N0.getValueType()))
+ isCondCodeLegal(ISD::SETUGT, N0.getSimpleValueType()))
return DAG.getSetCC(dl, VT, N0, N1, ISD::SETUGT);
if (Cond == ISD::SETONE &&
- isCondCodeLegal(ISD::SETUGT, N0.getValueType()))
+ isCondCodeLegal(ISD::SETUGT, N0.getSimpleValueType()))
return DAG.getSetCC(dl, VT, N0, N1, ISD::SETOGT);
} else {
if (Cond == ISD::SETOEQ &&
- isCondCodeLegal(ISD::SETOGE, N0.getValueType()))
+ isCondCodeLegal(ISD::SETOGE, N0.getSimpleValueType()))
return DAG.getSetCC(dl, VT, N0, N1, ISD::SETOGE);
if (Cond == ISD::SETUEQ &&
- isCondCodeLegal(ISD::SETOGE, N0.getValueType()))
+ isCondCodeLegal(ISD::SETOGE, N0.getSimpleValueType()))
return DAG.getSetCC(dl, VT, N0, N1, ISD::SETUGE);
if (Cond == ISD::SETUNE &&
- isCondCodeLegal(ISD::SETULT, N0.getValueType()))
+ isCondCodeLegal(ISD::SETULT, N0.getSimpleValueType()))
return DAG.getSetCC(dl, VT, N0, N1, ISD::SETULT);
if (Cond == ISD::SETONE &&
- isCondCodeLegal(ISD::SETULT, N0.getValueType()))
+ isCondCodeLegal(ISD::SETULT, N0.getSimpleValueType()))
return DAG.getSetCC(dl, VT, N0, N1, ISD::SETOLT);
}
}
// if it is not already.
ISD::CondCode NewCond = UOF == 0 ? ISD::SETO : ISD::SETUO;
if (NewCond != Cond && (DCI.isBeforeLegalizeOps() ||
- getCondCodeAction(NewCond, N0.getValueType()) == Legal))
+ getCondCodeAction(NewCond, N0.getSimpleValueType()) == Legal))
return DAG.getSetCC(dl, VT, N0, N1, NewCond);
}
assert(!CS.getType()->isVoidTy() &&
"Bad inline asm!");
if (StructType *STy = dyn_cast<StructType>(CS.getType())) {
- OpInfo.ConstraintVT = getValueType(STy->getElementType(ResNo));
+ OpInfo.ConstraintVT = getSimpleValueType(STy->getElementType(ResNo));
} else {
assert(ResNo == 0 && "Asm only has one result!");
- OpInfo.ConstraintVT = getValueType(CS.getType());
+ OpInfo.ConstraintVT = getSimpleValueType(CS.getType());
}
++ResNo;
break;
case 64:
case 128:
OpInfo.ConstraintVT =
- EVT::getEVT(IntegerType::get(OpTy->getContext(), BitSize), true);
+ MVT::getVT(IntegerType::get(OpTy->getContext(), BitSize), true);
break;
}
} else if (PointerType *PT = dyn_cast<PointerType>(OpTy)) {
OpInfo.ConstraintVT = MVT::getIntegerVT(
8*TD->getPointerSize(PT->getAddressSpace()));
} else {
- OpInfo.ConstraintVT = EVT::getEVT(OpTy, true);
+ OpInfo.ConstraintVT = MVT::getVT(OpTy, true);
}
}
}
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