FlattenMemRefs.cpp File Reference

#include "mlir/Dialect/Affine/IR/AffineOps.h"
#include "mlir/Dialect/Arith/IR/Arith.h"
#include "mlir/Dialect/MemRef/IR/MemRef.h"
#include "mlir/Dialect/MemRef/Transforms/Passes.h"
#include "mlir/Dialect/MemRef/Transforms/Transforms.h"
#include "mlir/Dialect/MemRef/Utils/MemRefUtils.h"
#include "mlir/Dialect/Utils/IndexingUtils.h"
#include "mlir/Dialect/Utils/StaticValueUtils.h"
#include "mlir/Dialect/Vector/IR/VectorOps.h"
#include "mlir/IR/Attributes.h"
#include "mlir/IR/Builders.h"
#include "mlir/IR/BuiltinTypes.h"
#include "mlir/IR/OpDefinition.h"
#include "mlir/IR/PatternMatch.h"
#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
#include "llvm/ADT/TypeSwitch.h"
#include "mlir/Dialect/MemRef/Transforms/Passes.h.inc"

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Namespaces
	mlir
	Include the generated interface declarations.
	mlir::memref

Macros
#define	GEN_PASS_DEF_FLATTENMEMREFSPASS

Functions
static Value	getValueFromOpFoldResult (OpBuilder &rewriter, Location loc, OpFoldResult in)
static std::pair< Value, Value >	getFlattenMemrefAndOffset (OpBuilder &rewriter, Location loc, Value source, ValueRange indices)
	Returns a collapsed memref and the linearized index to access the element at the specified indices. More...
static bool	needFlattening (Value val)
static bool	checkLayout (Value val)

Macro Definition Documentation

GEN_PASS_DEF_FLATTENMEMREFSPASS

#define GEN_PASS_DEF_FLATTENMEMREFSPASS

Definition at line 33 of file FlattenMemRefs.cpp.

Function Documentation

checkLayout()

static bool checkLayout ( Value  val )

static

Definition at line 92 of file FlattenMemRefs.cpp.

References mlir::Value::getType().

getFlattenMemrefAndOffset()

static std::pair<Value, Value> getFlattenMemrefAndOffset ( OpBuilder &  rewriter, Location  loc, Value  source, ValueRange  indices  )

static

Returns a collapsed memref and the linearized index to access the element at the specified indices.

Definition at line 51 of file FlattenMemRefs.cpp.

References mlir::remark::failed(), mlir::getAsOpFoldResult(), mlir::memref::getLinearizedMemRefOffsetAndSize(), mlir::Value::getType(), getValueFromOpFoldResult(), and mlir::memref::LinearizedMemRefInfo::linearizedOffset.

getValueFromOpFoldResult()

static Value getValueFromOpFoldResult ( OpBuilder &  rewriter, Location  loc, OpFoldResult  in  )

static

Definition at line 40 of file FlattenMemRefs.cpp.

References mlir::arith::ConstantIndexOp::create().

Referenced by getFlattenMemrefAndOffset().

needFlattening()

static bool needFlattening ( Value  val )

static

Definition at line 87 of file FlattenMemRefs.cpp.

References mlir::Value::getType().