aboutsummaryrefslogtreecommitdiffstats
path: root/include/llvm/CodeGen/SelectionDAGNodes.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/llvm/CodeGen/SelectionDAGNodes.h')
-rw-r--r--include/llvm/CodeGen/SelectionDAGNodes.h81
1 files changed, 33 insertions, 48 deletions
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 3bea2de..2c34b4f 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -19,20 +19,20 @@
#ifndef LLVM_CODEGEN_SELECTIONDAGNODES_H
#define LLVM_CODEGEN_SELECTIONDAGNODES_H
-#include "llvm/Constants.h"
-#include "llvm/Instructions.h"
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/GraphTraits.h"
-#include "llvm/ADT/ilist_node.h"
+#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/ilist_node.h"
#include "llvm/CodeGen/ISDOpcodes.h"
-#include "llvm/CodeGen/ValueTypes.h"
#include "llvm/CodeGen/MachineMemOperand.h"
-#include "llvm/Support/MathExtras.h"
+#include "llvm/CodeGen/ValueTypes.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/Instructions.h"
#include "llvm/Support/DataTypes.h"
#include "llvm/Support/DebugLoc.h"
+#include "llvm/Support/MathExtras.h"
#include <cassert>
namespace llvm {
@@ -49,7 +49,7 @@ template <typename T> struct simplify_type;
template <typename T> struct ilist_traits;
void checkForCycles(const SDNode *N);
-
+
/// 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
/// SelectionDAG::getVTList(...).
@@ -108,7 +108,7 @@ public:
void setNode(SDNode *N) { Node = N; }
inline SDNode *operator->() const { return Node; }
-
+
bool operator==(const SDValue &O) const {
return Node == O.Node && ResNo == O.ResNo;
}
@@ -130,6 +130,11 @@ public:
///
inline EVT getValueType() const;
+ /// Return the simple ValueType of the referenced return value.
+ MVT getSimpleValueType() const {
+ return getValueType().getSimpleVT();
+ }
+
/// getValueSizeInBits - Returns the size of the value in bits.
///
unsigned getValueSizeInBits() const {
@@ -216,8 +221,8 @@ class SDUse {
/// this operand.
SDUse **Prev, *Next;
- SDUse(const SDUse &U); // Do not implement
- void operator=(const SDUse &U); // Do not implement
+ SDUse(const SDUse &U) LLVM_DELETED_FUNCTION;
+ void operator=(const SDUse &U) LLVM_DELETED_FUNCTION;
public:
SDUse() : Val(), User(NULL), Prev(NULL), Next(NULL) {}
@@ -525,7 +530,7 @@ public:
/// NOTE: This is still very expensive. Use carefully.
bool hasPredecessorHelper(const SDNode *N,
SmallPtrSet<const SDNode *, 32> &Visited,
- SmallVector<const SDNode *, 16> &Worklist) const;
+ SmallVector<const SDNode *, 16> &Worklist) const;
/// getNumOperands - Return the number of values used by this operation.
///
@@ -595,6 +600,12 @@ public:
return ValueList[ResNo];
}
+ /// Return the type of a specified result as a simple type.
+ ///
+ MVT getSimpleValueType(unsigned ResNo) const {
+ return getValueType(ResNo).getSimpleVT();
+ }
+
/// getValueSizeInBits - Returns MVT::getSizeInBits(getValueType(ResNo)).
///
unsigned getValueSizeInBits(unsigned ResNo) const {
@@ -662,9 +673,6 @@ public:
///
void dumprWithDepth(const SelectionDAG *G = 0, unsigned depth = 100) const;
-
- static bool classof(const SDNode *) { return true; }
-
/// Profile - Gather unique data for the node.
///
void Profile(FoldingSetNodeID &ID) const;
@@ -956,7 +964,12 @@ public:
const MachinePointerInfo &getPointerInfo() const {
return MMO->getPointerInfo();
}
-
+
+ /// getAddressSpace - Return the address space for the associated pointer
+ unsigned getAddressSpace() const {
+ return getPointerInfo().getAddrSpace();
+ }
+
/// refineAlignment - Update this MemSDNode's MachineMemOperand information
/// to reflect the alignment of NewMMO, if it has a greater alignment.
/// This must only be used when the new alignment applies to all users of
@@ -971,7 +984,6 @@ public:
}
// Methods to support isa and dyn_cast
- static bool classof(const MemSDNode *) { return true; }
static bool classof(const SDNode *N) {
// For some targets, we lower some target intrinsics to a MemIntrinsicNode
// with either an intrinsic or a target opcode.
@@ -1056,7 +1068,6 @@ public:
}
// Methods to support isa and dyn_cast
- static bool classof(const AtomicSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::ATOMIC_CMP_SWAP ||
N->getOpcode() == ISD::ATOMIC_SWAP ||
@@ -1088,7 +1099,6 @@ public:
}
// Methods to support isa and dyn_cast
- static bool classof(const MemIntrinsicSDNode *) { return true; }
static bool classof(const SDNode *N) {
// We lower some target intrinsics to their target opcode
// early a node with a target opcode can be of this class
@@ -1143,7 +1153,6 @@ public:
}
static bool isSplatMask(const int *Mask, EVT VT);
- static bool classof(const ShuffleVectorSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::VECTOR_SHUFFLE;
}
@@ -1167,7 +1176,6 @@ public:
bool isNullValue() const { return Value->isNullValue(); }
bool isAllOnesValue() const { return Value->isAllOnesValue(); }
- static bool classof(const ConstantSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::Constant ||
N->getOpcode() == ISD::TargetConstant;
@@ -1202,9 +1210,6 @@ public:
/// have to duplicate its logic everywhere it's called.
bool isExactlyValue(double V) const {
bool ignored;
- // convert is not supported on this type
- if (&Value->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble)
- return false;
APFloat Tmp(V);
Tmp.convert(Value->getValueAPF().getSemantics(),
APFloat::rmNearestTiesToEven, &ignored);
@@ -1214,7 +1219,6 @@ public:
static bool isValueValidForType(EVT VT, const APFloat& Val);
- static bool classof(const ConstantFPSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::ConstantFP ||
N->getOpcode() == ISD::TargetConstantFP;
@@ -1236,7 +1240,6 @@ public:
// Return the address space this GlobalAddress belongs to.
unsigned getAddressSpace() const;
- static bool classof(const GlobalAddressSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::GlobalAddress ||
N->getOpcode() == ISD::TargetGlobalAddress ||
@@ -1256,7 +1259,6 @@ public:
int getIndex() const { return FI; }
- static bool classof(const FrameIndexSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::FrameIndex ||
N->getOpcode() == ISD::TargetFrameIndex;
@@ -1276,7 +1278,6 @@ public:
int getIndex() const { return JTI; }
unsigned char getTargetFlags() const { return TargetFlags; }
- static bool classof(const JumpTableSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::JumpTable ||
N->getOpcode() == ISD::TargetJumpTable;
@@ -1337,7 +1338,6 @@ public:
Type *getType() const;
- static bool classof(const ConstantPoolSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::ConstantPool ||
N->getOpcode() == ISD::TargetConstantPool;
@@ -1361,7 +1361,6 @@ public:
int getIndex() const { return Index; }
int64_t getOffset() const { return Offset; }
- static bool classof(const TargetIndexSDNode*) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::TargetIndex;
}
@@ -1380,7 +1379,6 @@ public:
MachineBasicBlock *getBasicBlock() const { return MBB; }
- static bool classof(const BasicBlockSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::BasicBlock;
}
@@ -1390,7 +1388,7 @@ public:
/// BUILD_VECTORs.
class BuildVectorSDNode : public SDNode {
// These are constructed as SDNodes and then cast to BuildVectorSDNodes.
- explicit BuildVectorSDNode(); // Do not implement
+ explicit BuildVectorSDNode() LLVM_DELETED_FUNCTION;
public:
/// isConstantSplat - Check if this is a constant splat, and if so, find the
/// smallest element size that splats the vector. If MinSplatBits is
@@ -1405,7 +1403,6 @@ public:
unsigned &SplatBitSize, bool &HasAnyUndefs,
unsigned MinSplatBits = 0, bool isBigEndian = false);
- static inline bool classof(const BuildVectorSDNode *) { return true; }
static inline bool classof(const SDNode *N) {
return N->getOpcode() == ISD::BUILD_VECTOR;
}
@@ -1426,7 +1423,6 @@ public:
/// getValue - return the contained Value.
const Value *getValue() const { return V; }
- static bool classof(const SrcValueSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::SRCVALUE;
}
@@ -1441,7 +1437,6 @@ public:
const MDNode *getMD() const { return MD; }
- static bool classof(const MDNodeSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::MDNODE_SDNODE;
}
@@ -1458,7 +1453,6 @@ public:
unsigned getReg() const { return Reg; }
- static bool classof(const RegisterSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::Register;
}
@@ -1475,7 +1469,6 @@ public:
const uint32_t *getRegMask() const { return RegMask; }
- static bool classof(const RegisterMaskSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::RegisterMask;
}
@@ -1483,18 +1476,19 @@ public:
class BlockAddressSDNode : public SDNode {
const BlockAddress *BA;
+ int64_t Offset;
unsigned char TargetFlags;
friend class SelectionDAG;
BlockAddressSDNode(unsigned NodeTy, EVT VT, const BlockAddress *ba,
- unsigned char Flags)
+ int64_t o, unsigned char Flags)
: SDNode(NodeTy, DebugLoc(), getSDVTList(VT)),
- BA(ba), TargetFlags(Flags) {
+ BA(ba), Offset(o), TargetFlags(Flags) {
}
public:
const BlockAddress *getBlockAddress() const { return BA; }
+ int64_t getOffset() const { return Offset; }
unsigned char getTargetFlags() const { return TargetFlags; }
- static bool classof(const BlockAddressSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::BlockAddress ||
N->getOpcode() == ISD::TargetBlockAddress;
@@ -1512,7 +1506,6 @@ class EHLabelSDNode : public SDNode {
public:
MCSymbol *getLabel() const { return Label; }
- static bool classof(const EHLabelSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::EH_LABEL;
}
@@ -1532,7 +1525,6 @@ public:
const char *getSymbol() const { return Symbol; }
unsigned char getTargetFlags() const { return TargetFlags; }
- static bool classof(const ExternalSymbolSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::ExternalSymbol ||
N->getOpcode() == ISD::TargetExternalSymbol;
@@ -1550,7 +1542,6 @@ public:
ISD::CondCode get() const { return Condition; }
- static bool classof(const CondCodeSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::CONDCODE;
}
@@ -1570,7 +1561,6 @@ class CvtRndSatSDNode : public SDNode {
public:
ISD::CvtCode getCvtCode() const { return CvtCode; }
- static bool classof(const CvtRndSatSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::CONVERT_RNDSAT;
}
@@ -1589,7 +1579,6 @@ public:
EVT getVT() const { return ValueType; }
- static bool classof(const VTSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::VALUETYPE;
}
@@ -1633,7 +1622,6 @@ public:
/// isUnindexed - Return true if this is NOT a pre/post inc/dec load/store.
bool isUnindexed() const { return getAddressingMode() == ISD::UNINDEXED; }
- static bool classof(const LSBaseSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::LOAD ||
N->getOpcode() == ISD::STORE;
@@ -1665,7 +1653,6 @@ public:
const SDValue &getBasePtr() const { return getOperand(1); }
const SDValue &getOffset() const { return getOperand(2); }
- static bool classof(const LoadSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::LOAD;
}
@@ -1696,7 +1683,6 @@ public:
const SDValue &getBasePtr() const { return getOperand(2); }
const SDValue &getOffset() const { return getOperand(3); }
- static bool classof(const StoreSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::STORE;
}
@@ -1737,7 +1723,6 @@ public:
MemRefsEnd = NewMemRefsEnd;
}
- static bool classof(const MachineSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->isMachineOpcode();
}
generated by cgit v1.1 at 2025-11-10 20:21:42 +0000