LLVM: lib/Target/ARM/ARMConstantPoolValue.h Source File (original) (raw)
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13#ifndef LLVM_LIB_TARGET_ARM_ARMCONSTANTPOOLVALUE_H
14#define LLVM_LIB_TARGET_ARM_ARMCONSTANTPOOLVALUE_H
15
21#include
22#include
23
24namespace llvm {
25
28class GlobalValue;
29class GlobalVariable;
30class LLVMContext;
31class MachineBasicBlock;
32class raw_ostream;
34
35namespace ARMCP {
36
45
54 };
55
56}
57
58
59
60
62 unsigned LabelId;
64 unsigned char PCAdjust;
65
67 bool AddCurrentAddress;
68
69protected:
72 bool AddCurrentAddress);
73
76 bool AddCurrentAddress);
77
78 template
80 const std::vector &Constants = CP->getConstants();
81 for (unsigned i = 0, e = Constants.size(); i != e; ++i) {
82 if (Constants[i].isMachineConstantPoolEntry() &&
83 Constants[i].getAlign() >= Alignment) {
84 auto *CPV =
86 if (Derived *APC = dyn_cast(CPV))
87 if (cast(this)->equals(APC))
88 return i;
89 }
90 }
91
92 return -1;
93 }
94
95public:
97
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113
115 Align Alignment) override;
116
118
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120
122
124 return this->LabelId == A->LabelId &&
125 this->PCAdjust == A->PCAdjust &&
126 this->Modifier == A->Modifier;
127 }
128
131 void dump() const;
132};
133
135 V.print(O);
136 return O;
137}
138
139
140
142 const Constant *CVal;
144
146 unsigned ID,
148 unsigned char PCAdj,
150 bool AddCurrentAddress);
152 unsigned ID,
154 unsigned char PCAdj,
156 bool AddCurrentAddress);
158
159public:
164 const Constant *Initializer);
167 unsigned char PCAdj);
170 unsigned char PCAdj,
172 bool AddCurrentAddress);
173
176
178
181 }
182
184 return CVal;
185 }
186
188 Align Alignment) override;
189
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201 }
202
205 }
206};
207
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211 const std::string S;
212
215 bool AddCurrentAddress);
216
217public:
219 unsigned char PCAdj);
220
222
224 Align Alignment) override;
225
227
228
229
231
233
236 }
237
240 }
241};
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250 bool AddCurrentAddress);
251
252public:
255 unsigned ID, unsigned char PCAdj);
256
258
260 Align Alignment) override;
261
263
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267
269
272 }
273
276 }
277};
278
279}
280
281#endif
static GCRegistry::Add< ErlangGC > A("erlang", "erlang-compatible garbage collector")
This file declares the MachineConstantPool class which is an abstract constant pool to keep track of ...
This file defines the SmallPtrSet class.
ARMConstantPoolConstant - ARM-specific constant pool values for Constants, Functions,...
const GlobalValue * getGV() const
bool equals(const ARMConstantPoolConstant *A) const
static bool classof(const ARMConstantPoolValue *APV)
static ARMConstantPoolConstant * Create(const Constant *C, unsigned ID)
iterator_range< promoted_iterator > promotedGlobals()
const Constant * getPromotedGlobalInit() const
bool hasSameValue(ARMConstantPoolValue *ACPV) override
hasSameValue - Return true if this ARM constpool value can share the same constantpool entry as anoth...
void print(raw_ostream &O) const override
print - Implement operator<<
const BlockAddress * getBlockAddress() const
void addSelectionDAGCSEId(FoldingSetNodeID &ID) override
int getExistingMachineCPValue(MachineConstantPool *CP, Align Alignment) override
ARMConstantPoolMBB - ARM-specific constantpool value of a machine basic block.
bool equals(const ARMConstantPoolMBB *A) const
const MachineBasicBlock * getMBB() const
int getExistingMachineCPValue(MachineConstantPool *CP, Align Alignment) override
void addSelectionDAGCSEId(FoldingSetNodeID &ID) override
static ARMConstantPoolMBB * Create(LLVMContext &C, const MachineBasicBlock *mbb, unsigned ID, unsigned char PCAdj)
bool hasSameValue(ARMConstantPoolValue *ACPV) override
hasSameValue - Return true if this ARM constpool value can share the same constantpool entry as anoth...
void print(raw_ostream &O) const override
print - Implement operator<<
static bool classof(const ARMConstantPoolValue *ACPV)
ARMConstantPoolSymbol - ARM-specific constantpool values for external symbols.
void addSelectionDAGCSEId(FoldingSetNodeID &ID) override
bool hasSameValue(ARMConstantPoolValue *ACPV) override
hasSameValue - Return true if this ARM constpool value can share the same constantpool entry as anoth...
int getExistingMachineCPValue(MachineConstantPool *CP, Align Alignment) override
void print(raw_ostream &O) const override
print - Implement operator<<
static ARMConstantPoolSymbol * Create(LLVMContext &C, StringRef s, unsigned ID, unsigned char PCAdj)
static bool classof(const ARMConstantPoolValue *ACPV)
StringRef getSymbol() const
bool equals(const ARMConstantPoolSymbol *A) const
ARMConstantPoolValue - ARM specific constantpool value.
bool isPromotedGlobal() const
unsigned char getPCAdjustment() const
int getExistingMachineCPValue(MachineConstantPool *CP, Align Alignment) override
void print(raw_ostream *O) const
~ARMConstantPoolValue() override
void print(raw_ostream &O) const override
print - Implement operator<<
bool isMachineBasicBlock() const
int getExistingMachineCPValueImpl(MachineConstantPool *CP, Align Alignment)
bool isGlobalValue() const
bool equals(const ARMConstantPoolValue *A) const
ARMCP::ARMCPModifier getModifier() const
bool mustAddCurrentAddress() const
StringRef getModifierText() const
unsigned getLabelId() const
virtual bool hasSameValue(ARMConstantPoolValue *ACPV)
hasSameValue - Return true if this ARM constpool value can share the same constantpool entry as anoth...
bool isBlockAddress() const
void addSelectionDAGCSEId(FoldingSetNodeID &ID) override
The address of a basic block.
This is an important base class in LLVM.
FoldingSetNodeID - This class is used to gather all the unique data bits of a node.
This is an important class for using LLVM in a threaded context.
Abstract base class for all machine specific constantpool value subclasses.
The MachineConstantPool class keeps track of constants referenced by a function which must be spilled...
SmallPtrSetIterator - This implements a const_iterator for SmallPtrSet.
SmallPtrSet - This class implements a set which is optimized for holding SmallSize or less elements.
StringRef - Represent a constant reference to a string, i.e.
The instances of the Type class are immutable: once they are created, they are never changed.
A range adaptor for a pair of iterators.
This class implements an extremely fast bulk output stream that can only output to a stream.
This provides a very simple, boring adaptor for a begin and end iterator into a range type.
@ SECREL
Thread Pointer Offset.
@ GOT_PREL
Thread Local Storage (General Dynamic Mode)
@ SBREL
Section Relative (Windows TLS)
@ GOTTPOFF
Global Offset Table, PC Relative.
@ TPOFF
Global Offset Table, Thread Pointer Offset.
@ C
The default llvm calling convention, compatible with C.
This is an optimization pass for GlobalISel generic memory operations.
MaybeAlign getAlign(const Function &F, unsigned Index)
raw_ostream & operator<<(raw_ostream &OS, const APFixedPoint &FX)
This struct is a compact representation of a valid (non-zero power of two) alignment.