/// InitLibcallNames - Set default libcall names.
///
-static void InitLibcallNames(const char **Names, const TargetMachine &TM) {
+static void InitLibcallNames(const char **Names, const Triple &TT) {
Names[RTLIB::SHL_I16] = "__ashlhi3";
Names[RTLIB::SHL_I32] = "__ashlsi3";
Names[RTLIB::SHL_I64] = "__ashldi3";
Names[RTLIB::UREM_I128] = "__umodti3";
// These are generally not available.
- Names[RTLIB::SDIVREM_I8] = 0;
- Names[RTLIB::SDIVREM_I16] = 0;
- Names[RTLIB::SDIVREM_I32] = 0;
- Names[RTLIB::SDIVREM_I64] = 0;
- Names[RTLIB::SDIVREM_I128] = 0;
- Names[RTLIB::UDIVREM_I8] = 0;
- Names[RTLIB::UDIVREM_I16] = 0;
- Names[RTLIB::UDIVREM_I32] = 0;
- Names[RTLIB::UDIVREM_I64] = 0;
- Names[RTLIB::UDIVREM_I128] = 0;
+ Names[RTLIB::SDIVREM_I8] = nullptr;
+ Names[RTLIB::SDIVREM_I16] = nullptr;
+ Names[RTLIB::SDIVREM_I32] = nullptr;
+ Names[RTLIB::SDIVREM_I64] = nullptr;
+ Names[RTLIB::SDIVREM_I128] = nullptr;
+ Names[RTLIB::UDIVREM_I8] = nullptr;
+ Names[RTLIB::UDIVREM_I16] = nullptr;
+ Names[RTLIB::UDIVREM_I32] = nullptr;
+ Names[RTLIB::UDIVREM_I64] = nullptr;
+ Names[RTLIB::UDIVREM_I128] = nullptr;
Names[RTLIB::NEG_I32] = "__negsi2";
Names[RTLIB::NEG_I64] = "__negdi2";
Names[RTLIB::FLOOR_F80] = "floorl";
Names[RTLIB::FLOOR_F128] = "floorl";
Names[RTLIB::FLOOR_PPCF128] = "floorl";
+ Names[RTLIB::ROUND_F32] = "roundf";
+ Names[RTLIB::ROUND_F64] = "round";
+ Names[RTLIB::ROUND_F80] = "roundl";
+ Names[RTLIB::ROUND_F128] = "roundl";
+ Names[RTLIB::ROUND_PPCF128] = "roundl";
Names[RTLIB::COPYSIGN_F32] = "copysignf";
Names[RTLIB::COPYSIGN_F64] = "copysign";
Names[RTLIB::COPYSIGN_F80] = "copysignl";
Names[RTLIB::SYNC_FETCH_AND_UMIN_8] = "__sync_fetch_and_umin_8";
Names[RTLIB::SYNC_FETCH_AND_UMIN_16] = "__sync_fetch_and_umin_16";
- if (Triple(TM.getTargetTriple()).getEnvironment() == Triple::GNU) {
+ if (TT.getEnvironment() == Triple::GNU) {
Names[RTLIB::SINCOS_F32] = "sincosf";
Names[RTLIB::SINCOS_F64] = "sincos";
Names[RTLIB::SINCOS_F80] = "sincosl";
Names[RTLIB::SINCOS_PPCF128] = "sincosl";
} else {
// These are generally not available.
- Names[RTLIB::SINCOS_F32] = 0;
- Names[RTLIB::SINCOS_F64] = 0;
- Names[RTLIB::SINCOS_F80] = 0;
- Names[RTLIB::SINCOS_F128] = 0;
- Names[RTLIB::SINCOS_PPCF128] = 0;
+ Names[RTLIB::SINCOS_F32] = nullptr;
+ Names[RTLIB::SINCOS_F64] = nullptr;
+ Names[RTLIB::SINCOS_F80] = nullptr;
+ Names[RTLIB::SINCOS_F128] = nullptr;
+ Names[RTLIB::SINCOS_PPCF128] = nullptr;
}
- if (Triple(TM.getTargetTriple()).getOS() != Triple::OpenBSD) {
+ if (TT.getOS() != Triple::OpenBSD) {
Names[RTLIB::STACKPROTECTOR_CHECK_FAIL] = "__stack_chk_fail";
} else {
// These are generally not available.
- Names[RTLIB::STACKPROTECTOR_CHECK_FAIL] = 0;
+ Names[RTLIB::STACKPROTECTOR_CHECK_FAIL] = nullptr;
}
}
UseUnderscoreLongJmp = false;
SelectIsExpensive = false;
HasMultipleConditionRegisters = false;
+ HasExtractBitsInsn = false;
IntDivIsCheap = false;
Pow2DivIsCheap = false;
JumpIsExpensive = false;
PredictableSelectIsExpensive = false;
+ MaskAndBranchFoldingIsLegal = false;
StackPointerRegisterToSaveRestore = 0;
ExceptionPointerRegister = 0;
ExceptionSelectorRegister = 0;
SupportJumpTables = true;
MinimumJumpTableEntries = 4;
- InitLibcallNames(LibcallRoutineNames, TM);
+ InitLibcallNames(LibcallRoutineNames, Triple(TM.getTargetTriple()));
InitCmpLibcallCCs(CmpLibcallCCs);
InitLibcallCallingConvs(LibcallCallingConvs);
}
setIndexedStoreAction(IM, (MVT::SimpleValueType)VT, Expand);
}
+ // Most backends expect to see the node which just returns the value loaded.
+ setOperationAction(ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS,
+ (MVT::SimpleValueType)VT, Expand);
+
// These operations default to expand.
setOperationAction(ISD::FGETSIGN, (MVT::SimpleValueType)VT, Expand);
setOperationAction(ISD::CONCAT_VECTORS, (MVT::SimpleValueType)VT, Expand);
setOperationAction(ISD::FCEIL, MVT::f16, Expand);
setOperationAction(ISD::FRINT, MVT::f16, Expand);
setOperationAction(ISD::FTRUNC, MVT::f16, Expand);
+ setOperationAction(ISD::FROUND, MVT::f16, Expand);
setOperationAction(ISD::FLOG , MVT::f32, Expand);
setOperationAction(ISD::FLOG2, MVT::f32, Expand);
setOperationAction(ISD::FLOG10, MVT::f32, Expand);
setOperationAction(ISD::FCEIL, MVT::f32, Expand);
setOperationAction(ISD::FRINT, MVT::f32, Expand);
setOperationAction(ISD::FTRUNC, MVT::f32, Expand);
+ setOperationAction(ISD::FROUND, MVT::f32, Expand);
setOperationAction(ISD::FLOG , MVT::f64, Expand);
setOperationAction(ISD::FLOG2, MVT::f64, Expand);
setOperationAction(ISD::FLOG10, MVT::f64, Expand);
setOperationAction(ISD::FCEIL, MVT::f64, Expand);
setOperationAction(ISD::FRINT, MVT::f64, Expand);
setOperationAction(ISD::FTRUNC, MVT::f64, Expand);
+ setOperationAction(ISD::FROUND, MVT::f64, Expand);
setOperationAction(ISD::FLOG , MVT::f128, Expand);
setOperationAction(ISD::FLOG2, MVT::f128, Expand);
setOperationAction(ISD::FLOG10, MVT::f128, Expand);
setOperationAction(ISD::FCEIL, MVT::f128, Expand);
setOperationAction(ISD::FRINT, MVT::f128, Expand);
setOperationAction(ISD::FTRUNC, MVT::f128, Expand);
+ setOperationAction(ISD::FROUND, MVT::f128, Expand);
// Default ISD::TRAP to expand (which turns it into abort).
setOperationAction(ISD::TRAP, MVT::Other, Expand);
MachineBasicBlock*
TargetLoweringBase::emitPatchPoint(MachineInstr *MI,
MachineBasicBlock *MBB) const {
- const TargetMachine &TM = getTargetMachine();
MachineFunction &MF = *MI->getParent()->getParent();
// MI changes inside this loop as we grow operands.
// Find the largest integer register class.
unsigned LargestIntReg = MVT::LAST_INTEGER_VALUETYPE;
- for (; RegClassForVT[LargestIntReg] == 0; --LargestIntReg)
+ for (; RegClassForVT[LargestIntReg] == nullptr; --LargestIntReg)
assert(LargestIntReg != MVT::i1 && "No integer registers defined!");
// Every integer value type larger than this largest register takes twice as
// that wider vector type.
MVT EltVT = VT.getVectorElementType();
unsigned NElts = VT.getVectorNumElements();
- if (NElts != 1 && !shouldSplitVectorElementType(EltVT)) {
+ if (NElts != 1 && !shouldSplitVectorType(VT)) {
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 i = 0; i != MVT::LAST_VALUETYPE; ++i) {
const TargetRegisterClass* RRC;
uint8_t Cost;
- tie(RRC, Cost) = findRepresentativeClass((MVT::SimpleValueType)i);
+ std::tie(RRC, Cost) = findRepresentativeClass((MVT::SimpleValueType)i);
RepRegClassForVT[i] = RRC;
RepRegClassCostForVT[i] = Cost;
}
case Mul: return ISD::MUL;
case FMul: return ISD::FMUL;
case UDiv: return ISD::UDIV;
- case SDiv: return ISD::UDIV;
+ case SDiv: return ISD::SDIV;
case FDiv: return ISD::FDIV;
case URem: return ISD::UREM;
case SRem: return ISD::SREM;
return true;
}
-
-void TargetLoweringBase::getNameWithPrefix(SmallVectorImpl<char> &Name,
- const GlobalValue *GV,
- Mangler &Mang,
- bool MayAlwaysUsePrivate) const {
- if (MayAlwaysUsePrivate || !GV->hasPrivateLinkage()) {
- // Simple case: If GV is not private, it is not important to find out if
- // private labels are legal in this case or not.
- Mang.getNameWithPrefix(Name, GV, false);
- return;
- }
- SectionKind GVKind =
- TargetLoweringObjectFile::getKindForGlobal(GV, getTargetMachine());
- const TargetLoweringObjectFile &TLOF = getObjFileLowering();
- const MCSection *TheSection =
- TLOF.SectionForGlobal(GV, GVKind, Mang, getTargetMachine());
- bool CannotUsePrivateLabel = TLOF.isSectionAtomizableBySymbols(*TheSection);
- Mang.getNameWithPrefix(Name, GV, CannotUsePrivateLabel);
-}
-
-MCSymbol *TargetLoweringBase::getSymbol(const GlobalValue *GV,
- Mangler &Mang) const {
- SmallString<60> NameStr;
- getNameWithPrefix(NameStr, GV, Mang);
- const TargetLoweringObjectFile &TLOF = getObjFileLowering();
- return TLOF.getContext().GetOrCreateSymbol(NameStr.str());
-}
projects / oota-llvm.git / blobdiff