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-rw-r--r--include/llvm/CodeGen/SelectionDAGNodes.h239
1 files changed, 179 insertions, 60 deletions
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 70c15e6c6e6f..223151105b0d 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -19,6 +19,8 @@
#ifndef LLVM_CODEGEN_SELECTIONDAGNODES_H
#define LLVM_CODEGEN_SELECTIONDAGNODES_H
+#include "llvm/ADT/iterator_range.h"
+#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/GraphTraits.h"
#include "llvm/ADT/STLExtras.h"
@@ -29,9 +31,9 @@
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/ValueTypes.h"
#include "llvm/IR/Constants.h"
+#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/Instructions.h"
#include "llvm/Support/DataTypes.h"
-#include "llvm/Support/DebugLoc.h"
#include "llvm/Support/MathExtras.h"
#include <cassert>
@@ -48,7 +50,26 @@ template <typename T> struct DenseMapInfo;
template <typename T> struct simplify_type;
template <typename T> struct ilist_traits;
-void checkForCycles(const SDNode *N);
+/// isBinOpWithFlags - Returns true if the opcode is a binary operation
+/// with flags.
+static bool isBinOpWithFlags(unsigned Opcode) {
+ switch (Opcode) {
+ case ISD::SDIV:
+ case ISD::UDIV:
+ case ISD::SRA:
+ case ISD::SRL:
+ case ISD::MUL:
+ case ISD::ADD:
+ case ISD::SUB:
+ case ISD::SHL:
+ return true;
+ default:
+ return false;
+ }
+}
+
+void checkForCycles(const SDNode *N, const SelectionDAG *DAG = nullptr,
+ bool force = false);
/// SDVTList - This represents a list of ValueType's that has been intern'd by
/// a SelectionDAG. Instances of this simple value class are returned by
@@ -70,6 +91,10 @@ namespace ISD {
/// BUILD_VECTOR where all of the elements are 0 or undef.
bool isBuildVectorAllZeros(const SDNode *N);
+ /// \brief Return true if the specified node is a BUILD_VECTOR node of
+ /// all ConstantSDNode or undef.
+ bool isBuildVectorOfConstantSDNodes(const SDNode *N);
+
/// isScalarToVector - Return true if the specified node is a
/// ISD::SCALAR_TO_VECTOR node or a BUILD_VECTOR node where only the low
/// element is not an undef.
@@ -95,7 +120,7 @@ class SDValue {
SDNode *Node; // The node defining the value we are using.
unsigned ResNo; // Which return value of the node we are using.
public:
- SDValue() : Node(0), ResNo(0) {}
+ SDValue() : Node(nullptr), ResNo(0) {}
SDValue(SDNode *node, unsigned resno) : Node(node), ResNo(resno) {}
/// get the index which selects a specific result in the SDNode
@@ -116,7 +141,10 @@ public:
return !operator==(O);
}
bool operator<(const SDValue &O) const {
- return Node < O.Node || (Node == O.Node && ResNo < O.ResNo);
+ return std::tie(Node, ResNo) < std::tie(O.Node, O.ResNo);
+ }
+ LLVM_EXPLICIT operator bool() const {
+ return Node != nullptr;
}
SDValue getValue(unsigned R) const {
@@ -141,6 +169,10 @@ public:
return getValueType().getSizeInBits();
}
+ unsigned getScalarValueSizeInBits() const {
+ return getValueType().getScalarType().getSizeInBits();
+ }
+
// Forwarding methods - These forward to the corresponding methods in SDNode.
inline unsigned getOpcode() const;
inline unsigned getNumOperands() const;
@@ -225,7 +257,7 @@ class SDUse {
void operator=(const SDUse &U) LLVM_DELETED_FUNCTION;
public:
- SDUse() : Val(), User(NULL), Prev(NULL), Next(NULL) {}
+ SDUse() : Val(), User(nullptr), Prev(nullptr), Next(nullptr) {}
/// Normally SDUse will just implicitly convert to an SDValue that it holds.
operator const SDValue&() const { return Val; }
@@ -399,12 +431,12 @@ public:
/// use_empty - Return true if there are no uses of this node.
///
- bool use_empty() const { return UseList == NULL; }
+ bool use_empty() const { return UseList == nullptr; }
/// hasOneUse - Return true if there is exactly one use of this node.
///
bool hasOneUse() const {
- return !use_empty() && llvm::next(use_begin()) == use_end();
+ return !use_empty() && std::next(use_begin()) == use_end();
}
/// use_size - Return the number of uses of this node. This method takes
@@ -449,7 +481,7 @@ public:
SDUse, ptrdiff_t>::pointer pointer;
use_iterator(const use_iterator &I) : Op(I.Op) {}
- use_iterator() : Op(0) {}
+ use_iterator() : Op(nullptr) {}
bool operator==(const use_iterator &x) const {
return Op == x.Op;
@@ -459,7 +491,7 @@ public:
}
/// atEnd - return true if this iterator is at the end of uses list.
- bool atEnd() const { return Op == 0; }
+ bool atEnd() const { return Op == nullptr; }
// Iterator traversal: forward iteration only.
use_iterator &operator++() { // Preincrement
@@ -497,8 +529,14 @@ public:
return use_iterator(UseList);
}
- static use_iterator use_end() { return use_iterator(0); }
+ static use_iterator use_end() { return use_iterator(nullptr); }
+ inline iterator_range<use_iterator> uses() {
+ return iterator_range<use_iterator>(use_begin(), use_end());
+ }
+ inline iterator_range<use_iterator> uses() const {
+ return iterator_range<use_iterator>(use_begin(), use_end());
+ }
/// hasNUsesOfValue - Return true if there are exactly NUSES uses of the
/// indicated value. This method ignores uses of other values defined by this
@@ -559,6 +597,7 @@ public:
typedef SDUse* op_iterator;
op_iterator op_begin() const { return OperandList; }
op_iterator op_end() const { return OperandList+NumOperands; }
+ ArrayRef<SDUse> ops() const { return makeArrayRef(op_begin(), op_end()); }
SDVTList getVTList() const {
SDVTList X = { ValueList, NumValues };
@@ -571,7 +610,7 @@ public:
if (getNumOperands() != 0 &&
getOperand(getNumOperands()-1).getValueType() == MVT::Glue)
return getOperand(getNumOperands()-1).getNode();
- return 0;
+ return nullptr;
}
// If this is a pseudo op, like copyfromreg, look to see if there is a
@@ -596,7 +635,7 @@ public:
for (use_iterator UI = use_begin(), UE = use_end(); UI != UE; ++UI)
if (UI.getUse().get().getValueType() == MVT::Glue)
return *UI;
- return 0;
+ return nullptr;
}
/// getNumValues - Return the number of values defined/returned by this
@@ -629,12 +668,12 @@ public:
/// getOperationName - Return the opcode of this operation for printing.
///
- std::string getOperationName(const SelectionDAG *G = 0) const;
+ std::string getOperationName(const SelectionDAG *G = nullptr) const;
static const char* getIndexedModeName(ISD::MemIndexedMode AM);
void print_types(raw_ostream &OS, const SelectionDAG *G) const;
void print_details(raw_ostream &OS, const SelectionDAG *G) const;
- void print(raw_ostream &OS, const SelectionDAG *G = 0) const;
- void printr(raw_ostream &OS, const SelectionDAG *G = 0) const;
+ void print(raw_ostream &OS, const SelectionDAG *G = nullptr) const;
+ void printr(raw_ostream &OS, const SelectionDAG *G = nullptr) const;
/// printrFull - Print a SelectionDAG node and all children down to
/// the leaves. The given SelectionDAG allows target-specific nodes
@@ -642,7 +681,7 @@ public:
/// print the whole DAG, including children that appear multiple
/// times.
///
- void printrFull(raw_ostream &O, const SelectionDAG *G = 0) const;
+ void printrFull(raw_ostream &O, const SelectionDAG *G = nullptr) const;
/// printrWithDepth - Print a SelectionDAG node and children up to
/// depth "depth." The given SelectionDAG allows target-specific
@@ -650,7 +689,7 @@ public:
/// will print children that appear multiple times wherever they are
/// used.
///
- void printrWithDepth(raw_ostream &O, const SelectionDAG *G = 0,
+ void printrWithDepth(raw_ostream &O, const SelectionDAG *G = nullptr,
unsigned depth = 100) const;
@@ -675,14 +714,15 @@ public:
/// Unlike dumpr, this will print the whole DAG, including children
/// that appear multiple times.
///
- void dumprFull(const SelectionDAG *G = 0) const;
+ void dumprFull(const SelectionDAG *G = nullptr) const;
/// dumprWithDepth - printrWithDepth to dbgs(). The given
/// SelectionDAG allows target-specific nodes to be printed in
/// human-readable form. Unlike dumpr, this will print children
/// that appear multiple times wherever they are used.
///
- void dumprWithDepth(const SelectionDAG *G = 0, unsigned depth = 100) const;
+ void dumprWithDepth(const SelectionDAG *G = nullptr,
+ unsigned depth = 100) const;
/// Profile - Gather unique data for the node.
///
@@ -699,14 +739,14 @@ protected:
}
SDNode(unsigned Opc, unsigned Order, const DebugLoc dl, SDVTList VTs,
- const SDValue *Ops, unsigned NumOps)
+ ArrayRef<SDValue> Ops)
: NodeType(Opc), OperandsNeedDelete(true), HasDebugValue(false),
SubclassData(0), NodeId(-1),
- OperandList(NumOps ? new SDUse[NumOps] : 0),
- ValueList(VTs.VTs), UseList(NULL),
- NumOperands(NumOps), NumValues(VTs.NumVTs),
+ OperandList(Ops.size() ? new SDUse[Ops.size()] : nullptr),
+ ValueList(VTs.VTs), UseList(nullptr),
+ NumOperands(Ops.size()), NumValues(VTs.NumVTs),
debugLoc(dl), IROrder(Order) {
- for (unsigned i = 0; i != NumOps; ++i) {
+ for (unsigned i = 0; i != Ops.size(); ++i) {
OperandList[i].setUser(this);
OperandList[i].setInitial(Ops[i]);
}
@@ -717,9 +757,9 @@ protected:
/// set later with InitOperands.
SDNode(unsigned Opc, unsigned Order, const DebugLoc dl, SDVTList VTs)
: NodeType(Opc), OperandsNeedDelete(false), HasDebugValue(false),
- SubclassData(0), NodeId(-1), OperandList(0),
- ValueList(VTs.VTs), UseList(NULL), NumOperands(0), NumValues(VTs.NumVTs),
- debugLoc(dl), IROrder(Order) {}
+ SubclassData(0), NodeId(-1), OperandList(nullptr), ValueList(VTs.VTs),
+ UseList(nullptr), NumOperands(0), NumValues(VTs.NumVTs), debugLoc(dl),
+ IROrder(Order) {}
/// InitOperands - Initialize the operands list of this with 1 operand.
void InitOperands(SDUse *Ops, const SDValue &Op0) {
@@ -804,7 +844,7 @@ private:
int IROrder;
public:
- SDLoc() : Ptr(NULL), IROrder(0) {}
+ SDLoc() : Ptr(nullptr), IROrder(0) {}
SDLoc(const SDNode *N) : Ptr(N), IROrder(-1) {
assert(N && "null SDNode");
}
@@ -815,14 +855,14 @@ public:
assert(Order >= 0 && "bad IROrder");
}
unsigned getIROrder() {
- if (IROrder >= 0 || Ptr == NULL) {
+ if (IROrder >= 0 || Ptr == nullptr) {
return (unsigned)IROrder;
}
const SDNode *N = (const SDNode*)(Ptr);
return N->getIROrder();
}
DebugLoc getDebugLoc() {
- if (Ptr == NULL) {
+ if (!Ptr) {
return DebugLoc();
}
if (IROrder >= 0) {
@@ -922,6 +962,36 @@ public:
}
};
+/// BinaryWithFlagsSDNode - This class is an extension of BinarySDNode
+/// used from those opcodes that have associated extra flags.
+class BinaryWithFlagsSDNode : public BinarySDNode {
+ enum { NUW = (1 << 0), NSW = (1 << 1), EXACT = (1 << 2) };
+
+public:
+ BinaryWithFlagsSDNode(unsigned Opc, unsigned Order, DebugLoc dl, SDVTList VTs,
+ SDValue X, SDValue Y)
+ : BinarySDNode(Opc, Order, dl, VTs, X, Y) {}
+ /// getRawSubclassData - Return the SubclassData value, which contains an
+ /// encoding of the flags.
+ /// This function should be used to add subclass data to the NodeID value.
+ unsigned getRawSubclassData() const { return SubclassData; }
+ void setHasNoUnsignedWrap(bool b) {
+ SubclassData = (SubclassData & ~NUW) | (b ? NUW : 0);
+ }
+ void setHasNoSignedWrap(bool b) {
+ SubclassData = (SubclassData & ~NSW) | (b ? NSW : 0);
+ }
+ void setIsExact(bool b) {
+ SubclassData = (SubclassData & ~EXACT) | (b ? EXACT : 0);
+ }
+ bool hasNoUnsignedWrap() const { return SubclassData & NUW; }
+ bool hasNoSignedWrap() const { return SubclassData & NSW; }
+ bool isExact() const { return SubclassData & EXACT; }
+ static bool classof(const SDNode *N) {
+ return isBinOpWithFlags(N->getOpcode());
+ }
+};
+
/// TernarySDNode - This class is used for three-operand SDNodes. This is solely
/// to allow co-allocation of node operands with the node itself.
class TernarySDNode : public SDNode {
@@ -982,8 +1052,7 @@ public:
EVT MemoryVT, MachineMemOperand *MMO);
MemSDNode(unsigned Opc, unsigned Order, DebugLoc dl, SDVTList VTs,
- const SDValue *Ops,
- unsigned NumOps, EVT MemoryVT, MachineMemOperand *MMO);
+ ArrayRef<SDValue> Ops, EVT MemoryVT, MachineMemOperand *MMO);
bool readMem() const { return MMO->isLoad(); }
bool writeMem() const { return MMO->isStore(); }
@@ -1016,8 +1085,7 @@ public:
return SynchronizationScope((SubclassData >> 12) & 1);
}
- /// Returns the SrcValue and offset that describes the location of the access
- const Value *getSrcValue() const { return MMO->getValue(); }
+ // Returns the offset from the location of the access.
int64_t getSrcValueOffset() const { return MMO->getOffset(); }
/// Returns the TBAAInfo that describes the dereference.
@@ -1063,6 +1131,7 @@ public:
N->getOpcode() == ISD::STORE ||
N->getOpcode() == ISD::PREFETCH ||
N->getOpcode() == ISD::ATOMIC_CMP_SWAP ||
+ N->getOpcode() == ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS ||
N->getOpcode() == ISD::ATOMIC_SWAP ||
N->getOpcode() == ISD::ATOMIC_LOAD_ADD ||
N->getOpcode() == ISD::ATOMIC_LOAD_SUB ||
@@ -1085,15 +1154,27 @@ public:
class AtomicSDNode : public MemSDNode {
SDUse Ops[4];
- void InitAtomic(AtomicOrdering Ordering, SynchronizationScope SynchScope) {
+ /// For cmpxchg instructions, the ordering requirements when a store does not
+ /// occur.
+ AtomicOrdering FailureOrdering;
+
+ void InitAtomic(AtomicOrdering SuccessOrdering,
+ AtomicOrdering FailureOrdering,
+ SynchronizationScope SynchScope) {
// This must match encodeMemSDNodeFlags() in SelectionDAG.cpp.
- assert((Ordering & 15) == Ordering &&
+ assert((SuccessOrdering & 15) == SuccessOrdering &&
+ "Ordering may not require more than 4 bits!");
+ assert((FailureOrdering & 15) == FailureOrdering &&
"Ordering may not require more than 4 bits!");
assert((SynchScope & 1) == SynchScope &&
"SynchScope may not require more than 1 bit!");
- SubclassData |= Ordering << 8;
+ SubclassData |= SuccessOrdering << 8;
SubclassData |= SynchScope << 12;
- assert(getOrdering() == Ordering && "Ordering encoding error!");
+ this->FailureOrdering = FailureOrdering;
+ assert(getSuccessOrdering() == SuccessOrdering &&
+ "Ordering encoding error!");
+ assert(getFailureOrdering() == FailureOrdering &&
+ "Ordering encoding error!");
assert(getSynchScope() == SynchScope && "Synch-scope encoding error!");
}
@@ -1107,12 +1188,11 @@ public:
// SrcVal: address to update as a Value (used for MemOperand)
// Align: alignment of memory
AtomicSDNode(unsigned Opc, unsigned Order, DebugLoc dl, SDVTList VTL,
- EVT MemVT,
- SDValue Chain, SDValue Ptr,
- SDValue Cmp, SDValue Swp, MachineMemOperand *MMO,
- AtomicOrdering Ordering, SynchronizationScope SynchScope)
- : MemSDNode(Opc, Order, dl, VTL, MemVT, MMO) {
- InitAtomic(Ordering, SynchScope);
+ EVT MemVT, SDValue Chain, SDValue Ptr, SDValue Cmp, SDValue Swp,
+ MachineMemOperand *MMO, AtomicOrdering Ordering,
+ SynchronizationScope SynchScope)
+ : MemSDNode(Opc, Order, dl, VTL, MemVT, MMO) {
+ InitAtomic(Ordering, Ordering, SynchScope);
InitOperands(Ops, Chain, Ptr, Cmp, Swp);
}
AtomicSDNode(unsigned Opc, unsigned Order, DebugLoc dl, SDVTList VTL,
@@ -1121,7 +1201,7 @@ public:
SDValue Val, MachineMemOperand *MMO,
AtomicOrdering Ordering, SynchronizationScope SynchScope)
: MemSDNode(Opc, Order, dl, VTL, MemVT, MMO) {
- InitAtomic(Ordering, SynchScope);
+ InitAtomic(Ordering, Ordering, SynchScope);
InitOperands(Ops, Chain, Ptr, Val);
}
AtomicSDNode(unsigned Opc, unsigned Order, DebugLoc dl, SDVTList VTL,
@@ -1130,15 +1210,16 @@ public:
MachineMemOperand *MMO,
AtomicOrdering Ordering, SynchronizationScope SynchScope)
: MemSDNode(Opc, Order, dl, VTL, MemVT, MMO) {
- InitAtomic(Ordering, SynchScope);
+ InitAtomic(Ordering, Ordering, SynchScope);
InitOperands(Ops, Chain, Ptr);
}
AtomicSDNode(unsigned Opc, unsigned Order, DebugLoc dl, SDVTList VTL, EVT MemVT,
- SDValue* AllOps, SDUse *DynOps, unsigned NumOps,
+ const SDValue* AllOps, SDUse *DynOps, unsigned NumOps,
MachineMemOperand *MMO,
- AtomicOrdering Ordering, SynchronizationScope SynchScope)
+ AtomicOrdering SuccessOrdering, AtomicOrdering FailureOrdering,
+ SynchronizationScope SynchScope)
: MemSDNode(Opc, Order, dl, VTL, MemVT, MMO) {
- InitAtomic(Ordering, SynchScope);
+ InitAtomic(SuccessOrdering, FailureOrdering, SynchScope);
assert((DynOps || NumOps <= array_lengthof(Ops)) &&
"Too many ops for internal storage!");
InitOperands(DynOps ? DynOps : Ops, AllOps, NumOps);
@@ -1147,14 +1228,25 @@ public:
const SDValue &getBasePtr() const { return getOperand(1); }
const SDValue &getVal() const { return getOperand(2); }
+ AtomicOrdering getSuccessOrdering() const {
+ return getOrdering();
+ }
+
+ // Not quite enough room in SubclassData for everything, so failure gets its
+ // own field.
+ AtomicOrdering getFailureOrdering() const {
+ return FailureOrdering;
+ }
+
bool isCompareAndSwap() const {
unsigned Op = getOpcode();
- return Op == ISD::ATOMIC_CMP_SWAP;
+ return Op == ISD::ATOMIC_CMP_SWAP || Op == ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS;
}
// Methods to support isa and dyn_cast
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::ATOMIC_CMP_SWAP ||
+ N->getOpcode() == ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS ||
N->getOpcode() == ISD::ATOMIC_SWAP ||
N->getOpcode() == ISD::ATOMIC_LOAD_ADD ||
N->getOpcode() == ISD::ATOMIC_LOAD_SUB ||
@@ -1178,9 +1270,9 @@ public:
class MemIntrinsicSDNode : public MemSDNode {
public:
MemIntrinsicSDNode(unsigned Opc, unsigned Order, DebugLoc dl, SDVTList VTs,
- const SDValue *Ops, unsigned NumOps,
- EVT MemoryVT, MachineMemOperand *MMO)
- : MemSDNode(Opc, Order, dl, VTs, Ops, NumOps, MemoryVT, MMO) {
+ ArrayRef<SDValue> Ops, EVT MemoryVT,
+ MachineMemOperand *MMO)
+ : MemSDNode(Opc, Order, dl, VTs, Ops, MemoryVT, MMO) {
}
// Methods to support isa and dyn_cast
@@ -1246,9 +1338,10 @@ public:
class ConstantSDNode : public SDNode {
const ConstantInt *Value;
friend class SelectionDAG;
- ConstantSDNode(bool isTarget, const ConstantInt *val, EVT VT)
+ ConstantSDNode(bool isTarget, bool isOpaque, const ConstantInt *val, EVT VT)
: SDNode(isTarget ? ISD::TargetConstant : ISD::Constant,
0, DebugLoc(), getSDVTList(VT)), Value(val) {
+ SubclassData |= (uint16_t)isOpaque;
}
public:
@@ -1261,6 +1354,8 @@ public:
bool isNullValue() const { return Value->isNullValue(); }
bool isAllOnesValue() const { return Value->isAllOnesValue(); }
+ bool isOpaque() const { return SubclassData & 1; }
+
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::Constant ||
N->getOpcode() == ISD::TargetConstant;
@@ -1486,7 +1581,32 @@ public:
/// undefined. isBigEndian describes the endianness of the target.
bool isConstantSplat(APInt &SplatValue, APInt &SplatUndef,
unsigned &SplatBitSize, bool &HasAnyUndefs,
- unsigned MinSplatBits = 0, bool isBigEndian = false);
+ unsigned MinSplatBits = 0,
+ bool isBigEndian = false) const;
+
+ /// \brief Returns the splatted value or a null value if this is not a splat.
+ ///
+ /// If passed a non-null UndefElements bitvector, it will resize it to match
+ /// the vector width and set the bits where elements are undef.
+ SDValue getSplatValue(BitVector *UndefElements = nullptr) const;
+
+ /// \brief Returns the splatted constant or null if this is not a constant
+ /// splat.
+ ///
+ /// If passed a non-null UndefElements bitvector, it will resize it to match
+ /// the vector width and set the bits where elements are undef.
+ ConstantSDNode *
+ getConstantSplatNode(BitVector *UndefElements = nullptr) const;
+
+ /// \brief Returns the splatted constant FP or null if this is not a constant
+ /// FP splat.
+ ///
+ /// If passed a non-null UndefElements bitvector, it will resize it to match
+ /// the vector width and set the bits where elements are undef.
+ ConstantFPSDNode *
+ getConstantFPSplatNode(BitVector *UndefElements = nullptr) const;
+
+ bool isConstant() const;
static inline bool classof(const SDNode *N) {
return N->getOpcode() == ISD::BUILD_VECTOR;
@@ -1638,11 +1758,10 @@ class CvtRndSatSDNode : public SDNode {
ISD::CvtCode CvtCode;
friend class SelectionDAG;
explicit CvtRndSatSDNode(EVT VT, unsigned Order, DebugLoc dl,
- const SDValue *Ops, unsigned NumOps,
- ISD::CvtCode Code)
- : SDNode(ISD::CONVERT_RNDSAT, Order, dl, getSDVTList(VT), Ops, NumOps),
+ ArrayRef<SDValue> Ops, ISD::CvtCode Code)
+ : SDNode(ISD::CONVERT_RNDSAT, Order, dl, getSDVTList(VT), Ops),
CvtCode(Code) {
- assert(NumOps == 5 && "wrong number of operations");
+ assert(Ops.size() == 5 && "wrong number of operations");
}
public:
ISD::CvtCode getCvtCode() const { return CvtCode; }
@@ -1785,7 +1904,7 @@ public:
private:
friend class SelectionDAG;
MachineSDNode(unsigned Opc, unsigned Order, const DebugLoc DL, SDVTList VTs)
- : SDNode(Opc, Order, DL, VTs), MemRefs(0), MemRefsEnd(0) {}
+ : SDNode(Opc, Order, DL, VTs), MemRefs(nullptr), MemRefsEnd(nullptr) {}
/// LocalOperands - Operands for this instruction, if they fit here. If
/// they don't, this field is unused.
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-07 01:10:52 +0000