#include "mlir/Interfaces/DataLayoutInterfaces.h"
#include "mlir/IR/BuiltinDialect.h"
#include "mlir/IR/BuiltinOps.h"
#include "mlir/IR/BuiltinTypes.h"
#include "mlir/IR/Operation.h"
#include "llvm/ADT/TypeSwitch.h"
#include "llvm/Support/MathExtras.h"
#include "mlir/Interfaces/DataLayoutAttrInterface.cpp.inc"
#include "mlir/Interfaces/DataLayoutOpInterface.cpp.inc"
#include "mlir/Interfaces/DataLayoutTypeInterface.cpp.inc"

Functions
static void	reportMissingDataLayout (Type type)
	Reports that the given type is missing the data layout information and exits. More...

static uint64_t	getIndexBitwidth (DataLayoutEntryListRef params)
	Returns the bitwidth of the index type if specified in the param list. More...

static DataLayoutEntryInterface	findEntryForIntegerType (IntegerType intType, ArrayRef< DataLayoutEntryInterface > params)

static uint64_t	extractABIAlignment (DataLayoutEntryInterface entry)

static uint64_t	getIntegerTypeABIAlignment (IntegerType intType, ArrayRef< DataLayoutEntryInterface > params)

static uint64_t	getFloatTypeABIAlignment (FloatType fltType, const DataLayout &dataLayout, ArrayRef< DataLayoutEntryInterface > params)

static uint64_t	extractPreferredAlignment (DataLayoutEntryInterface entry)

static uint64_t	getIntegerTypePreferredAlignment (IntegerType intType, const DataLayout &dataLayout, ArrayRef< DataLayoutEntryInterface > params)

static uint64_t	getFloatTypePreferredAlignment (FloatType fltType, const DataLayout &dataLayout, ArrayRef< DataLayoutEntryInterface > params)

static DataLayoutSpecInterface	getSpec (Operation *operation)

static TargetSystemSpecInterface	getTargetSystemSpec (Operation *operation)

static void	collectParentLayouts (Operation leaf, SmallVectorImpl< DataLayoutSpecInterface > &specs, SmallVectorImpl< Location > opLocations=nullptr)
	Populates `opsWithLayout` with the list of proper ancestors of `leaf` that are either modules or implement the `DataLayoutOpInterface`. More...

static DataLayoutSpecInterface	getCombinedDataLayout (Operation *leaf)
	Returns a layout spec that is a combination of the layout specs attached to the given operation and all its ancestors. More...

template<typename OpTy >
void	checkMissingLayout (DataLayoutSpecInterface originalLayout, OpTy op)

template<typename T >
static T	cachedLookup (Type t, DenseMap< Type, T > &cache, function_ref< T(Type)> compute)
	Looks up the value for the given type key in the given cache. More...

Variables
constexpr static const uint64_t	kDefaultBitsInByte = 8u

Function Documentation

◆ cachedLookup()

template<typename T >

static T cachedLookup	(	Type	t,
		DenseMap< Type, T > &	cache,
		function_ref< T(Type)>	compute
	)

static

Looks up the value for the given type key in the given cache.

If there is no such value in the cache, compute it using the given callback and put it in the cache before returning.

Definition at line 513 of file DataLayoutInterfaces.cpp.

◆ checkMissingLayout()

template<typename OpTy >

void checkMissingLayout	(	DataLayoutSpecInterface	originalLayout,
		OpTy	op
	)

Definition at line 443 of file DataLayoutInterfaces.cpp.

Referenced by mlir::DataLayout::DataLayout().

◆ collectParentLayouts()

static void collectParentLayouts	(	Operation *	leaf,
		SmallVectorImpl< DataLayoutSpecInterface > &	specs,
		SmallVectorImpl< Location > *	opLocations = `nullptr`
	)