tvm
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Load the value from buffer_var. More...
#include <expr.h>
Public Member Functions | |
void | VisitAttrs (AttrVisitor *v) |
bool | SEqualReduce (const LoadNode *other, SEqualReducer equal) const |
void | SHashReduce (SHashReducer hash_reduce) const |
TVM_DECLARE_FINAL_OBJECT_INFO (LoadNode, PrimExprNode) | |
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TVM_DECLARE_BASE_OBJECT_INFO (PrimExprNode, BaseExprNode) | |
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TVM_DECLARE_BASE_OBJECT_INFO (BaseExprNode, Object) | |
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uint32_t | type_index () const |
std::string | GetTypeKey () const |
size_t | GetTypeKeyHash () const |
template<typename TargetType > | |
bool | IsInstance () const |
bool | unique () const |
Object () | |
Object (const Object &other) | |
Object (Object &&other) | |
Object & | operator= (const Object &other) |
Object & | operator= (Object &&other) |
Public Attributes | |
Var | buffer_var |
The buffer variable. More... | |
PrimExpr | index |
The index locations to be loaded. More... | |
PrimExpr | predicate |
The predicate to mask which lanes would be loaded. More... | |
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DataType | dtype |
The runtime data type of the primitive expression. More... | |
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Span | span |
Span that points to the original source code. Reserved debug information. More... | |
Static Public Attributes | |
static constexpr const char * | _type_key = "tir.Load" |
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static constexpr const char * | _type_key = "PrimExpr" |
static constexpr const uint32_t | _type_child_slots = 38 |
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static constexpr const char * | _type_key = "BaseExpr" |
static constexpr const bool | _type_has_method_sequal_reduce = true |
static constexpr const bool | _type_has_method_shash_reduce = true |
static constexpr const uint32_t | _type_child_slots = 62 |
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static constexpr const char * | _type_key = "runtime.Object" |
static constexpr bool | _type_final = false |
static constexpr uint32_t | _type_child_slots = 0 |
static constexpr bool | _type_child_slots_can_overflow = true |
static constexpr bool | _type_has_method_visit_attrs = true |
static constexpr bool | _type_has_method_sequal_reduce = false |
static constexpr bool | _type_has_method_shash_reduce = false |
static constexpr uint32_t | _type_index = TypeIndex::kDynamic |
Additional Inherited Members | |
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typedef void(* | FDeleter) (Object *self) |
Object deleter. More... | |
using | RefCounterType = std::atomic< int32_t > |
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static std::string | TypeIndex2Key (uint32_t tindex) |
Get the type key of the corresponding index from runtime. More... | |
static size_t | TypeIndex2KeyHash (uint32_t tindex) |
Get the type key hash of the corresponding index from runtime. More... | |
static uint32_t | TypeKey2Index (const std::string &key) |
Get the type index of the corresponding key from runtime. More... | |
static uint32_t | _GetOrAllocRuntimeTypeIndex () |
static uint32_t | RuntimeTypeIndex () |
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void | IncRef () |
developer function, increases reference counter. More... | |
void | DecRef () |
developer function, decrease reference counter. More... | |
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static uint32_t | GetOrAllocRuntimeTypeIndex (const std::string &key, uint32_t static_tindex, uint32_t parent_tindex, uint32_t type_child_slots, bool type_child_slots_can_overflow) |
Get the type index using type key. More... | |
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uint32_t | type_index_ {0} |
Type index(tag) that indicates the type of the object. More... | |
RefCounterType | ref_counter_ {0} |
The internal reference counter. More... | |
FDeleter | deleter_ = nullptr |
deleter of this object to enable customized allocation. If the deleter is nullptr, no deletion will be performed. The creator of the object must always set the deleter field properly. More... | |
Load the value from buffer_var.
Equivalent to ((DType*)buffer_var)[index] where DType is the type specified by type().element_of().
For example, if type = float32x3, then the load will corresponds to
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tvm::tir::LoadNode::TVM_DECLARE_FINAL_OBJECT_INFO | ( | LoadNode | , |
PrimExprNode | |||
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Var tvm::tir::LoadNode::buffer_var |
The buffer variable.
PrimExpr tvm::tir::LoadNode::index |
The index locations to be loaded.
PrimExpr tvm::tir::LoadNode::predicate |
The predicate to mask which lanes would be loaded.