Intel® Implicit SPMD Program Compiler (Intel® ISPC)  1.13.0
Public Member Functions | Static Public Member Functions | Private Member Functions | Private Attributes | List of all members
ConstExpr Class Reference

Expression representing a compile-time constant value. More...

#include <expr.h>

Inheritance diagram for ConstExpr:
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Public Member Functions

 ConstExpr (const Type *t, int8_t i, SourcePos p)
 
 ConstExpr (const Type *t, int8_t *i, SourcePos p)
 
 ConstExpr (const Type *t, uint8_t u, SourcePos p)
 
 ConstExpr (const Type *t, uint8_t *u, SourcePos p)
 
 ConstExpr (const Type *t, int16_t i, SourcePos p)
 
 ConstExpr (const Type *t, int16_t *i, SourcePos p)
 
 ConstExpr (const Type *t, uint16_t u, SourcePos p)
 
 ConstExpr (const Type *t, uint16_t *u, SourcePos p)
 
 ConstExpr (const Type *t, int32_t i, SourcePos p)
 
 ConstExpr (const Type *t, int32_t *i, SourcePos p)
 
 ConstExpr (const Type *t, uint32_t u, SourcePos p)
 
 ConstExpr (const Type *t, uint32_t *u, SourcePos p)
 
 ConstExpr (const Type *t, float f, SourcePos p)
 
 ConstExpr (const Type *t, float *f, SourcePos p)
 
 ConstExpr (const Type *t, double d, SourcePos p)
 
 ConstExpr (const Type *t, double *d, SourcePos p)
 
 ConstExpr (const Type *t, int64_t i, SourcePos p)
 
 ConstExpr (const Type *t, int64_t *i, SourcePos p)
 
 ConstExpr (const Type *t, uint64_t i, SourcePos p)
 
 ConstExpr (const Type *t, uint64_t *i, SourcePos p)
 
 ConstExpr (const Type *t, bool b, SourcePos p)
 
 ConstExpr (const Type *t, bool *b, SourcePos p)
 
 ConstExpr (ConstExpr *old, double *values)
 
 ConstExpr (ConstExpr *old, SourcePos pos)
 
llvm::Value * GetValue (FunctionEmitContext *ctx) const
 
const Type * GetType () const
 
void Print () const
 
std::pair< llvm::Constant *, bool > GetStorageConstant (const Type *type) const
 
std::pair< llvm::Constant *, bool > GetConstant (const Type *constType) const
 
Expr * TypeCheck ()
 
Expr * Optimize ()
 
int EstimateCost () const
 
int GetValues (bool *, bool forceVarying=false) const
 
int GetValues (int8_t *, bool forceVarying=false) const
 
int GetValues (uint8_t *, bool forceVarying=false) const
 
int GetValues (int16_t *, bool forceVarying=false) const
 
int GetValues (uint16_t *, bool forceVarying=false) const
 
int GetValues (int32_t *, bool forceVarying=false) const
 
int GetValues (uint32_t *, bool forceVarying=false) const
 
int GetValues (float *, bool forceVarying=false) const
 
int GetValues (int64_t *, bool forceVarying=false) const
 
int GetValues (uint64_t *, bool forceVarying=false) const
 
int GetValues (double *, bool forceVarying=false) const
 
int Count () const
 
- Public Member Functions inherited from Expr
 Expr (SourcePos p, unsigned scid)
 
virtual llvm::Value * GetLValue (FunctionEmitContext *ctx) const
 
virtual const Type * GetLValueType () const
 
virtual Symbol * GetBaseSymbol () const
 
- Public Member Functions inherited from ASTNode
 ASTNode (SourcePos p, unsigned scid)
 
virtual ~ASTNode ()
 
unsigned getValueID () const
 

Static Public Member Functions

static bool classof (ConstExpr const *)
 
static bool classof (ASTNode const *N)
 
- Static Public Member Functions inherited from Expr
static bool classof (Expr const *)
 
static bool classof (ASTNode const *N)
 
- Static Public Member Functions inherited from ASTNode
static bool classof (ASTNode const *)
 

Private Member Functions

AtomicType::BasicType getBasicType () const
 

Private Attributes

const Type * type
 
union {
   int8_t   int8Val [ISPC_MAX_NVEC]
 
   uint8_t   uint8Val [ISPC_MAX_NVEC]
 
   int16_t   int16Val [ISPC_MAX_NVEC]
 
   uint16_t   uint16Val [ISPC_MAX_NVEC]
 
   int32_t   int32Val [ISPC_MAX_NVEC]
 
   uint32_t   uint32Val [ISPC_MAX_NVEC]
 
   bool   boolVal [ISPC_MAX_NVEC]
 
   float   floatVal [ISPC_MAX_NVEC]
 
   double   doubleVal [ISPC_MAX_NVEC]
 
   int64_t   int64Val [ISPC_MAX_NVEC]
 
   uint64_t   uint64Val [ISPC_MAX_NVEC]
 
}; 
 

Additional Inherited Members

- Public Types inherited from ASTNode
enum  ASTNodeTy {
  AddressOfExprID, AssignExprID, BinaryExprID, ConstExprID,
  DerefExprID, PtrDerefExprID, RefDerefExprID, ExprListID,
  FunctionCallExprID, FunctionSymbolExprID, IndexExprID, StructMemberExprID,
  VectorMemberExprID, NewExprID, NullPointerExprID, ReferenceExprID,
  SelectExprID, SizeOfExprID, SymbolExprID, SyncExprID,
  TypeCastExprID, UnaryExprID, MaxExprID, AssertStmtID,
  BreakStmtID, CaseStmtID, ContinueStmtID, DeclStmtID,
  DefaultStmtID, DeleteStmtID, DoStmtID, ExprStmtID,
  ForeachActiveStmtID, ForeachStmtID, ForeachUniqueStmtID, ForStmtID,
  GotoStmtID, IfStmtID, LabeledStmtID, PrintStmtID,
  ReturnStmtID, StmtListID, SwitchStmtID, UnmaskedStmtID
}
 
- Public Attributes inherited from ASTNode
SourcePos pos
 

Detailed Description

Expression representing a compile-time constant value.

This class can currently represent compile-time constants of anything that is an AtomicType or an EnumType; for anything more complex, we don't currently have a representation of a compile-time constant that can be further reasoned about.

Definition at line 374 of file expr.h.

Constructor & Destructor Documentation

◆ ConstExpr() [1/24]

ConstExpr::ConstExpr ( const Type *  t,
int8_t  i,
SourcePos  p 
)

Create a ConstExpr from a uniform int8 value

Definition at line 5017 of file expr.cpp.

References AssertPos, Type::Equal(), Type::GetAsConstType(), int8Val, type, and AtomicType::UniformInt8.

◆ ConstExpr() [2/24]

ConstExpr::ConstExpr ( const Type *  t,
int8_t *  i,
SourcePos  p 
)

Create a ConstExpr from a varying int8 value

Definition at line 5024 of file expr.cpp.

References AssertPos, Count(), Type::Equal(), Type::GetAsConstType(), int8Val, type, AtomicType::UniformInt8, and AtomicType::VaryingInt8.

◆ ConstExpr() [3/24]

ConstExpr::ConstExpr ( const Type *  t,
uint8_t  u,
SourcePos  p 
)

Create a ConstExpr from a uniform uint8 value

Definition at line 5033 of file expr.cpp.

References AssertPos, Type::Equal(), Type::GetAsConstType(), type, uint8Val, and AtomicType::UniformUInt8.

◆ ConstExpr() [4/24]

ConstExpr::ConstExpr ( const Type *  t,
uint8_t *  u,
SourcePos  p 
)

Create a ConstExpr from a varying uint8 value

Definition at line 5040 of file expr.cpp.

References AssertPos, Count(), Type::Equal(), Type::GetAsConstType(), type, uint8Val, AtomicType::UniformUInt8, and AtomicType::VaryingUInt8.

◆ ConstExpr() [5/24]

ConstExpr::ConstExpr ( const Type *  t,
int16_t  i,
SourcePos  p 
)

Create a ConstExpr from a uniform int16 value

Definition at line 5049 of file expr.cpp.

References AssertPos, Type::Equal(), Type::GetAsConstType(), int16Val, type, and AtomicType::UniformInt16.

◆ ConstExpr() [6/24]

ConstExpr::ConstExpr ( const Type *  t,
int16_t *  i,
SourcePos  p 
)

Create a ConstExpr from a varying int16 value

Definition at line 5056 of file expr.cpp.

References AssertPos, Count(), Type::Equal(), Type::GetAsConstType(), int16Val, type, AtomicType::UniformInt16, and AtomicType::VaryingInt16.

◆ ConstExpr() [7/24]

ConstExpr::ConstExpr ( const Type *  t,
uint16_t  u,
SourcePos  p 
)

Create a ConstExpr from a uniform uint16 value

Definition at line 5065 of file expr.cpp.

References AssertPos, Type::Equal(), Type::GetAsConstType(), type, uint16Val, and AtomicType::UniformUInt16.

◆ ConstExpr() [8/24]

ConstExpr::ConstExpr ( const Type *  t,
uint16_t *  u,
SourcePos  p 
)

Create a ConstExpr from a varying uint16 value

Definition at line 5072 of file expr.cpp.

References AssertPos, Count(), Type::Equal(), Type::GetAsConstType(), type, uint16Val, AtomicType::UniformUInt16, and AtomicType::VaryingUInt16.

◆ ConstExpr() [9/24]

ConstExpr::ConstExpr ( const Type *  t,
int32_t  i,
SourcePos  p 
)

Create a ConstExpr from a uniform int32 value

Definition at line 5081 of file expr.cpp.

References AssertPos, Type::Equal(), Type::GetAsConstType(), int32Val, type, and AtomicType::UniformInt32.

◆ ConstExpr() [10/24]

ConstExpr::ConstExpr ( const Type *  t,
int32_t *  i,
SourcePos  p 
)

Create a ConstExpr from a varying int32 value

Definition at line 5088 of file expr.cpp.

References AssertPos, Count(), Type::Equal(), Type::GetAsConstType(), int32Val, type, AtomicType::UniformInt32, and AtomicType::VaryingInt32.

◆ ConstExpr() [11/24]

ConstExpr::ConstExpr ( const Type *  t,
uint32_t  u,
SourcePos  p 
)

Create a ConstExpr from a uniform uint32 value

Definition at line 5097 of file expr.cpp.

References AssertPos, Type::Equal(), Type::GetAsConstType(), Type::IsUniformType(), type, uint32Val, and AtomicType::UniformUInt32.

◆ ConstExpr() [12/24]

ConstExpr::ConstExpr ( const Type *  t,
uint32_t *  u,
SourcePos  p 
)

Create a ConstExpr from a varying uint32 value

Definition at line 5105 of file expr.cpp.

References AssertPos, Count(), Type::Equal(), Type::GetAsConstType(), type, uint32Val, AtomicType::UniformUInt32, and AtomicType::VaryingUInt32.

◆ ConstExpr() [13/24]

ConstExpr::ConstExpr ( const Type *  t,
float  f,
SourcePos  p 
)

Create a ConstExpr from a uniform float value

Definition at line 5115 of file expr.cpp.

References AssertPos, Type::Equal(), floatVal, Type::GetAsConstType(), type, and AtomicType::UniformFloat.

◆ ConstExpr() [14/24]

ConstExpr::ConstExpr ( const Type *  t,
float *  f,
SourcePos  p 
)

Create a ConstExpr from a varying float value

Definition at line 5122 of file expr.cpp.

References AssertPos, Count(), Type::Equal(), floatVal, Type::GetAsConstType(), type, AtomicType::UniformFloat, and AtomicType::VaryingFloat.

◆ ConstExpr() [15/24]

ConstExpr::ConstExpr ( const Type *  t,
double  d,
SourcePos  p 
)

Create a ConstExpr from a uniform double value

Definition at line 5163 of file expr.cpp.

References AssertPos, doubleVal, Type::Equal(), Type::GetAsConstType(), type, and AtomicType::UniformDouble.

◆ ConstExpr() [16/24]

ConstExpr::ConstExpr ( const Type *  t,
double *  d,
SourcePos  p 
)

Create a ConstExpr from a varying double value

Definition at line 5170 of file expr.cpp.

References AssertPos, Count(), doubleVal, Type::Equal(), Type::GetAsConstType(), type, AtomicType::UniformDouble, and AtomicType::VaryingDouble.

◆ ConstExpr() [17/24]

ConstExpr::ConstExpr ( const Type *  t,
int64_t  i,
SourcePos  p 
)

Create a ConstExpr from a uniform int64 value

Definition at line 5131 of file expr.cpp.

References AssertPos, Type::Equal(), Type::GetAsConstType(), int64Val, type, and AtomicType::UniformInt64.

◆ ConstExpr() [18/24]

ConstExpr::ConstExpr ( const Type *  t,
int64_t *  i,
SourcePos  p 
)

Create a ConstExpr from a varying int64 value

Definition at line 5138 of file expr.cpp.

References AssertPos, Count(), Type::Equal(), Type::GetAsConstType(), int64Val, type, AtomicType::UniformInt64, and AtomicType::VaryingInt64.

◆ ConstExpr() [19/24]

ConstExpr::ConstExpr ( const Type *  t,
uint64_t  i,
SourcePos  p 
)

Create a ConstExpr from a uniform uint64 value

Definition at line 5147 of file expr.cpp.

References AssertPos, Type::Equal(), Type::GetAsConstType(), type, uint64Val, and AtomicType::UniformUInt64.

◆ ConstExpr() [20/24]

ConstExpr::ConstExpr ( const Type *  t,
uint64_t *  i,
SourcePos  p 
)

Create a ConstExpr from a varying uint64 value

Definition at line 5154 of file expr.cpp.

References AssertPos, Count(), Type::Equal(), Type::GetAsConstType(), type, uint64Val, AtomicType::UniformUInt64, and AtomicType::VaryingUInt64.

◆ ConstExpr() [21/24]

ConstExpr::ConstExpr ( const Type *  t,
bool  b,
SourcePos  p 
)

Create a ConstExpr from a uniform bool value

Definition at line 5179 of file expr.cpp.

References AssertPos, boolVal, Type::Equal(), Type::GetAsConstType(), type, and AtomicType::UniformBool.

◆ ConstExpr() [22/24]

ConstExpr::ConstExpr ( const Type *  t,
bool *  b,
SourcePos  p 
)

Create a ConstExpr from a varying bool value

Definition at line 5186 of file expr.cpp.

References AssertPos, boolVal, Count(), Type::Equal(), Type::GetAsConstType(), type, AtomicType::UniformBool, and AtomicType::VaryingBool.

◆ ConstExpr() [23/24]

ConstExpr::ConstExpr ( ConstExpr *  old,
double *  values 
)

Create a ConstExpr of the same type as the given old ConstExpr, with values given by the "vales" parameter.

Definition at line 5195 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int8Val, type, AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, and uint8Val.

◆ ConstExpr() [24/24]

ConstExpr::ConstExpr ( ConstExpr *  old,
SourcePos  pos 
)

Create ConstExpr with the same type and values as the given one, but at the given position.

Definition at line 5247 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, type, AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

Member Function Documentation

◆ classof() [1/2]

static bool ConstExpr::classof ( ConstExpr const *  )
inlinestatic

Definition at line 435 of file expr.h.

◆ classof() [2/2]

static bool ConstExpr::classof ( ASTNode const *  N)
inlinestatic

Definition at line 436 of file expr.h.

References ASTNode::ConstExprID, ASTNode::EstimateCost(), Expr::GetConstant(), Expr::GetStorageConstant(), Expr::GetType(), Expr::GetValue(), ASTNode::getValueID(), Expr::Optimize(), Expr::Print(), and Expr::TypeCheck().

◆ Count()

int ConstExpr::Count ( ) const

Return the number of values in the ConstExpr; should be either 1, if it has uniform type, or the target's vector width if it's varying.

Definition at line 5822 of file expr.cpp.

References g, GetType(), Target::getVectorWidth(), Type::IsVaryingType(), and Globals::target.

Referenced by ConstExpr(), GetValues(), lConstFoldBinaryArithOp(), lConstFoldBinaryIntOp(), lConstFoldBinaryLogicalOp(), lConstFoldBoolBinaryOp(), lGetConstExprConstant(), and Print().

◆ EstimateCost()

int ConstExpr::EstimateCost ( ) const
virtual

Estimate the execution cost of the node (not including the cost of the children. The value returned should be based on the COST_* enumerant values defined in ispc.h.

Implements ASTNode.

Definition at line 5957 of file expr.cpp.

◆ getBasicType()

AtomicType::BasicType ConstExpr::getBasicType ( ) const
private

Definition at line 5291 of file expr.cpp.

References AssertPos, AtomicType::basicType, type, and AtomicType::TYPE_UINT32.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

◆ GetConstant()

std::pair< llvm::Constant *, bool > ConstExpr::GetConstant ( const Type *  type) const
virtual

If this is a constant expression that can be converted to a constant of the given type, this method should return the corresponding llvm::Constant value and a flag denoting if it's valid for multi-target compilation for use as an initializer of a global variable. Otherwise it should return the llvm::constant value as NULL.

Reimplemented from Expr.

Definition at line 5949 of file expr.cpp.

References lGetConstExprConstant().

Referenced by lGetBinaryExprStorageConstant().

◆ GetStorageConstant()

std::pair< llvm::Constant *, bool > ConstExpr::GetStorageConstant ( const Type *  type) const
virtual

If this is a constant expression that can be converted to a constant of storage type of the given type, this method should return the corresponding llvm::Constant value and a flag denoting if it's valid for multi-target compilation for use as an initializer of a global variable. Otherwise it should return the llvm::constant value as NULL.

Reimplemented from Expr.

Definition at line 5946 of file expr.cpp.

References lGetConstExprConstant().

Referenced by lGetBinaryExprStorageConstant().

◆ GetType()

const Type * ConstExpr::GetType ( ) const
virtual

Returns the Type of the expression.

Implements Expr.

Definition at line 5301 of file expr.cpp.

References type.

Referenced by Count(), lConstFoldBinaryArithOp(), lConstFoldBinaryIntOp(), lConstFoldBinaryLogicalOp(), lConstFoldBoolBinaryOp(), lGetBinaryExprStorageConstant(), UnaryExpr::Optimize(), SelectExpr::Optimize(), and Print().

◆ GetValue()

llvm::Value * ConstExpr::GetValue ( FunctionEmitContext *  ctx) const
virtual

This is the main method for Expr implementations to implement. It should call methods in the FunctionEmitContext to emit LLVM IR instructions to the current basic block in order to generate an llvm::Value that represents the expression's value.

Implements Expr.

Definition at line 5303 of file expr.cpp.

References boolVal, doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, Type::IsVaryingType(), LLVMBoolVector(), LLVMDouble(), LLVMDoubleVector(), LLVMFalse, LLVMFloat(), LLVMFloatVector(), LLVMInt16(), LLVMInt16Vector(), LLVMInt32(), LLVMInt32Vector(), LLVMInt64(), LLVMInt64Vector(), LLVMInt8(), LLVMInt8Vector(), LLVMTrue, LLVMUInt16(), LLVMUInt16Vector(), LLVMUInt32(), LLVMUInt32Vector(), LLVMUInt64(), LLVMUInt64Vector(), LLVMUInt8(), LLVMUInt8Vector(), FunctionEmitContext::SetDebugPos(), type, AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ GetValues() [1/11]

int ConstExpr::GetValues ( bool *  b,
bool  forceVarying = false 
) const

Return the ConstExpr's values as the given pointer type, doing type conversion from the actual type if needed. If forceVarying is true, then type convert to 'varying' so as to always return a number of values equal to the target vector width into the given pointer.

Definition at line 5535 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, lConvert(), AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

Referenced by lCanImproveVectorDivide(), lCheckAllOffSafety(), lCheckIndicesVersusBounds(), lConstFoldBinaryFPOp(), lConstFoldBinaryIntOp(), lConstFoldSelect(), lEmitEnumDecls(), lGetConstExprConstant(), lIsAllIntZeros(), lIsDifficultShiftAmount(), lOptimizeBitNot(), lOptimizeNegate(), UnaryExpr::Optimize(), BinaryExpr::Optimize(), SelectExpr::Optimize(), and TypeCastExpr::Optimize().

◆ GetValues() [2/11]

int ConstExpr::GetValues ( int8_t *  ip,
bool  forceVarying = false 
) const

Definition at line 5576 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, lConvert(), AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ GetValues() [3/11]

int ConstExpr::GetValues ( uint8_t *  up,
bool  forceVarying = false 
) const

Definition at line 5617 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, lConvert(), AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ GetValues() [4/11]

int ConstExpr::GetValues ( int16_t *  ip,
bool  forceVarying = false 
) const

Definition at line 5658 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, lConvert(), AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ GetValues() [5/11]

int ConstExpr::GetValues ( uint16_t *  up,
bool  forceVarying = false 
) const

Definition at line 5699 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, lConvert(), AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ GetValues() [6/11]

int ConstExpr::GetValues ( int32_t *  ip,
bool  forceVarying = false 
) const

Definition at line 5740 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, lConvert(), AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ GetValues() [7/11]

int ConstExpr::GetValues ( uint32_t *  up,
bool  forceVarying = false 
) const

Definition at line 5781 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, lConvert(), AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ GetValues() [8/11]

int ConstExpr::GetValues ( float *  fp,
bool  forceVarying = false 
) const

Definition at line 5494 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, lConvert(), AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ GetValues() [9/11]

int ConstExpr::GetValues ( int64_t *  ip,
bool  forceVarying = false 
) const

Definition at line 5371 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, lConvert(), AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ GetValues() [10/11]

int ConstExpr::GetValues ( uint64_t *  up,
bool  forceVarying = false 
) const

Definition at line 5412 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, lConvert(), AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ GetValues() [11/11]

int ConstExpr::GetValues ( double *  d,
bool  forceVarying = false 
) const

Definition at line 5453 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), int16Val, int32Val, int64Val, int8Val, lConvert(), AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ Optimize()

Expr * ConstExpr::Optimize ( )
virtual

This method should perform early optimizations of the expression (constant folding, etc.) and return a pointer to the resulting expression. If an error is encountered during optimization, NULL should be returned.

Implements Expr.

Definition at line 5953 of file expr.cpp.

◆ Print()

void ConstExpr::Print ( ) const
virtual

Prints the expression to standard output (used for debugging).

Implements Expr.

Definition at line 5959 of file expr.cpp.

References boolVal, Count(), doubleVal, FATAL, floatVal, getBasicType(), GetType(), int16Val, int32Val, int64Val, int8Val, PRId64, SourcePos::Print(), PRIu64, AtomicType::TYPE_BOOL, AtomicType::TYPE_DOUBLE, AtomicType::TYPE_FLOAT, AtomicType::TYPE_INT16, AtomicType::TYPE_INT32, AtomicType::TYPE_INT64, AtomicType::TYPE_INT8, AtomicType::TYPE_UINT16, AtomicType::TYPE_UINT32, AtomicType::TYPE_UINT64, AtomicType::TYPE_UINT8, uint16Val, uint32Val, uint64Val, and uint8Val.

◆ TypeCheck()

Expr * ConstExpr::TypeCheck ( )
virtual

This method should perform type checking of the expression and return a pointer to the resulting expression. If an error is encountered, NULL should be returned.

Implements Expr.

Definition at line 5955 of file expr.cpp.

Member Data Documentation

◆ @1

union { ... }

◆ boolVal

bool ConstExpr::boolVal[ISPC_MAX_NVEC]

Definition at line 481 of file expr.h.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

◆ doubleVal

double ConstExpr::doubleVal[ISPC_MAX_NVEC]

Definition at line 483 of file expr.h.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

◆ floatVal

float ConstExpr::floatVal[ISPC_MAX_NVEC]

Definition at line 482 of file expr.h.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

◆ int16Val

int16_t ConstExpr::int16Val[ISPC_MAX_NVEC]

Definition at line 477 of file expr.h.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

◆ int32Val

int32_t ConstExpr::int32Val[ISPC_MAX_NVEC]

Definition at line 479 of file expr.h.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

◆ int64Val

int64_t ConstExpr::int64Val[ISPC_MAX_NVEC]

Definition at line 484 of file expr.h.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

◆ int8Val

int8_t ConstExpr::int8Val[ISPC_MAX_NVEC]

Definition at line 475 of file expr.h.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

◆ type

const Type* ConstExpr::type
private

Definition at line 473 of file expr.h.

Referenced by ConstExpr(), getBasicType(), GetType(), and GetValue().

◆ uint16Val

uint16_t ConstExpr::uint16Val[ISPC_MAX_NVEC]

Definition at line 478 of file expr.h.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

◆ uint32Val

uint32_t ConstExpr::uint32Val[ISPC_MAX_NVEC]

Definition at line 480 of file expr.h.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

◆ uint64Val

uint64_t ConstExpr::uint64Val[ISPC_MAX_NVEC]

Definition at line 485 of file expr.h.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

◆ uint8Val

uint8_t ConstExpr::uint8Val[ISPC_MAX_NVEC]

Definition at line 476 of file expr.h.

Referenced by ConstExpr(), GetValue(), GetValues(), and Print().

The documentation for this class was generated from the following files:
Generated on Fri Apr 24 2020 00:01:25 for Intel® Implicit SPMD Program Compiler (Intel® ISPC) by   doxygen 1.8.13