The dx.Texture target extension type
Synopsis
Declared in <llvm/Analysis/DXILResource.h>
class TextureExtType
: public TargetExtTypeDescription
target("dx.Texture", Type, IsWriteable, IsROV, IsSigned, Dimension)
Base Classes
Name |
Description |
Class to represent target extensions types, which are generally unintrospectable from target‐independent optimizations. |
Type Aliases
Name |
Description |
Iterator over this type's contained (subtype) types. |
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Reverse iterator over contained (subtype) types. |
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Iterator over this target extension type's type parameters. |
Enums
Member Functions
Name |
Description |
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Constructors |
Assignment operators |
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Return true if this type could be converted with a lossless BitCast to Ty. |
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Return true if this type is or contains a target extension type that disallows being used as a global. |
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Return true if this type is or contains a target extension type that disallows being used as a local. |
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Dump this type to stderr for debugging. |
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Return the element type of this array type. |
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Return the number of elements in this array type. |
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Return the bit width of this byte type (or of its scalar element). |
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Return the type contained at index |
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Return the LLVMContext in which this type was uniqued. |
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Return the texture dimension as a DXIL resource kind. |
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Given scalar/vector integer type, returns a type with elements twice as wide as in the original type. For vectors, preserves element count. |
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Return the width of the mantissa of this floating‐point type. |
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Return the floating‐point semantics for this floating‐point type. |
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Return the number of fixed parameters of this function type. |
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Return the type of formal parameter |
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Return the integer parameter at index |
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Return the bit width of this integer type. |
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Return an underlying layout type for this target extension type. |
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Return the name for this target extension type. Two distinct target extension types may have the same name if their type or integer parameters differ. |
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Return the number of types in the derived type. |
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Return the number of integer parameters of this target extension type. |
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Return the number of type parameters of this target extension type. |
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Get the address space of this pointer or pointer vector type. |
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Return the basic size of this type if it is a primitive type. |
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Return the element type of this texture. |
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If this is a vector type, return the getPrimitiveSizeInBits value for the element type. Otherwise return the getPrimitiveSizeInBits value for this type. |
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If this is a vector type, return the element type, otherwise return 'this'. |
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Return the type of element |
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Return the name of this identified struct type. |
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Return the number of elements in this struct type. |
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Return the name of this target extension type. |
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Given scalar/vector integer type, returns a type with elements half as wide as in the original type. For vectors, preserves element count. |
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Return the type id for the type. This will return one of the TypeID enum elements defined above. |
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Return the type parameter at index |
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Given an integer or vector type, change the lane bitwidth to NewBitwidth, whilst keeping the old number of lanes. |
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Given vector type, change the element type, whilst keeping the old number of elements. For non‐vectors simply returns |
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Return true if the target extension type contains the given property. |
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Return the integer parameters for this particular target extension type. If there are no parameters, an empty array is returned. |
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Return true if this is a 16‐bit float type. |
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Return true if the type is an aggregate type. |
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True if this is an instance of ArrayType. |
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Return true if this is 'bfloat', a 16‐bit bfloat type. |
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Return true if this is 'double', a 64‐bit IEEE fp type. |
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Return true if this type is empty, that is, it has no elements or all of its elements are empty. |
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Return true if this is 'fp128'. |
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Return true if this is a FP type or a vector of FP. |
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Return true if the type is "first class", meaning it is a valid type for a Value. |
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Return true if this is 'float', a 32‐bit IEEE fp type. |
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Return true if this is one of the floating‐point types. |
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True if this is an instance of FunctionType. |
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Return true if this function type is variadic. |
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Return true if this is 'half', a 16‐bit IEEE fp type. |
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Return true if this is a well‐behaved IEEE‐like type, which has a IEEE compatible layout, and does not have non‐IEEE values, such as x86_fp80's unnormal values. |
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Return true if this is an integer type or a pointer type. |
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Return true if this is 'label'. |
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Return true if this is 'metadata'. |
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Return true if this is a multi‐unit floating‐point type. |
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Return true if this is powerpc long double. |
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True if this is an instance of PointerType. |
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Return true if this is a pointer type or a vector of pointer types. |
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True if this is an instance of TargetExtType of RISC‐V vector tuple. |
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Return true if this is a rasterizer‐ordered view. |
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Return true if this is a target extension type with a scalable layout. |
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Return true if the element type is signed. |
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Return true if the type is a valid type for a register in codegen. This includes all first‐class types except struct and array types. |
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Return true if it makes sense to take the size of this type. |
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True if this is an instance of StructType. |
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Return true if this is a target extension type. |
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Returns true if this is 'token' or a token‐like target type.s |
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Return true if this is 'token'. |
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True if this is an instance of VectorType. |
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Return true if this is 'void'. |
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Return true if this texture is writeable (UAV). |
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Return true if this is X86 AMX. |
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Return true if this is x86 long double. |
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Print the current type. |
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Iterator to the first contained (subtype) type. |
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Iterator past the last contained (subtype) type. |
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Reverse iterator to the last contained (subtype) type. |
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Reverse iterator past the first contained (subtype) type. |
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Return an array view of this type's contained subtypes. |
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Return an iterator to the first type parameter. |
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Return an iterator past the last type parameter. |
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Return the type parameters for this particular target extension type. If there are no parameters, an empty array is returned. |
Static Member Functions
Name |
Description |
Validate the parameter counts of a newly created target extension type. |
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Methods for support type inquiry through isa, cast, and dyn_cast. |
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Return a target extension type having the specified name and optional type and integer parameters. |
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Return the bfloat (16‐bit) floating‐point type. |
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Return the 128‐bit byte type. |
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Return the 16‐bit byte type for the given context. |
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Return the 1‐bit byte type. |
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Return the 32‐bit byte type for the given context. |
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Return the 64‐bit byte type. |
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Return the 8‐bit byte type. |
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Returns a byte (vector of byte) type with the same size of an integer of the given integer (vector of integer) type. |
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Return a byte type with bit width |
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Return the IEEE double‐precision (64‐bit) floating‐point type. |
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Return the 128‐bit IEEE floating‐point type (fp128). |
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Return the IEEE single‐precision (32‐bit) floating‐point type. |
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Return the floating‐point type matching semantics |
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Return the IEEE half‐precision (16‐bit) floating‐point type. |
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Return the 128‐bit integer type. |
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Return the 16‐bit integer type. |
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Return the 1‐bit integer type. |
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Return the 32‐bit integer type. |
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Return the 64‐bit integer type. |
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Return the 8‐bit integer type. |
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Returns an integer (vector of integer) type with the same size of a byte of the given byte (vector of byte) type. |
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Return an integer type with bit width |
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Return the label type. |
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Return the metadata type used for metadata operands in the IR. |
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Return a target extension type having the specified name and optional type and integer parameters, or an appropriate Error if it fails the parameters check. |
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Return the PowerPC double‐double (ppc_fp128) floating‐point type. |
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Return a type based on an identifier. |
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Return the LLVM scalar type corresponding to a C++ scalar type |
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Return the token type. |
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Return the void type. |
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Return the WebAssembly externref target‐extension type. |
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Return the WebAssembly funcref target‐extension type. |
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Return the X86 AMX type for the given context. |
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Return the x86 80‐bit extended‐precision floating‐point type. |
Protected Member Functions
Name |
Description |
Return the subclass‐specific data packed into this type. |
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Store subclass‐specific data into this type's SubclassData field. |
Protected Data Members
Name |
Description |
Pointer to the array of Types contained by this Type. |
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Keeps track of how many Type*'s there are in the ContainedTys list. |
Non-Member Functions
Name |
Description |
Compute the linearized index of a member in a nested aggregate. |
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Compute the linearized index of a member in a nested aggregate/struct/array. |
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Attempt to constant fold a getelementptr instruction with the specified operands. |
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Returns true if |
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Return |
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Return a begin iterator over GEP indices from type |
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Return an end iterator for GEP indices from operands |
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Returns the types contained in |
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Construct a low‐level type based on an LLVM type. |
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Returns the distance between compatible pointers |
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Returns the number of vector elements for a vectorized type. |
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Returns true if |
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Given operands for a GetElementPtrInst, fold the result or return null. |
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Convert a vectorized type to its scalarized (non‐vector) form. |
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Convert a scalar type to a vector type. |
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Convert a scalar type to a fixed‐length vector type. |
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Convert a scalar or struct type to its vectorized form. |
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C API conversion helpers for |
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Wrap an array of |
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Returns true if this is a type legal for the 'nofpclass' attribute. This follows the same type rules as FPMathOperator. |
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Return the mask of attributes incompatible with type |
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Match a value of a specific type, capturing it if we match. |
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Match any value of a specific type. |
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Match a const value of a specific type, capturing it if we match. |
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Match a value of a specific type. |
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This function determines whether a value for the pointer LoadPtr can be extracted from the load at DepLI. |
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This function determines whether a value for the pointer LoadPtr can be extracted from the memory intrinsic at DepMI. |
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This function determines whether a value for the pointer LoadPtr can be extracted from the store at DepSI. |
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Populate a small list of potentially interesting constants of a given type. |
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Return a small list of potentially interesting constants of a given type. |
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Converts a scalar or vector LLVM type to its DXIL element type. |
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