Files
Raptor/src/PIM/Common/IR/ShapeUtils.hpp
T
NiccoloN 4a98e88e97
Validate Operations / validate-operations (push) Has been cancelled
less affine code and better affine helpers
2026-06-29 14:34:31 +02:00

113 lines
4.0 KiB
C++

#pragma once
#include "mlir/IR/BuiltinTypes.h"
#include "mlir/IR/OpDefinition.h"
#include "mlir/IR/PatternMatch.h"
#include "mlir/IR/Value.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallVector.h"
#include <cstddef>
#include <optional>
#include <type_traits>
#include <utility>
namespace onnx_mlir {
using HSliceId = size_t;
using CoreId = size_t;
llvm::SmallVector<int64_t> computeRowMajorStrides(llvm::ArrayRef<int64_t> shape);
llvm::SmallVector<int64_t>
delinearizeIndex(int64_t linearIndex, llvm::ArrayRef<int64_t> shape, llvm::ArrayRef<int64_t> strides);
int64_t linearizeIndex(llvm::ArrayRef<int64_t> indices, llvm::ArrayRef<int64_t> strides);
int64_t getNumElements(llvm::ArrayRef<int64_t> shape);
bool hasByteSizedElementType(mlir::Type elementType);
size_t getElementTypeSizeInBytes(mlir::Type elementType);
size_t getShapedTypeSizeInBytes(mlir::ShapedType shapedType);
bool isMemoryContiguous(llvm::ArrayRef<int64_t> srcShape,
llvm::ArrayRef<int64_t> offsets,
llvm::ArrayRef<int64_t> sizes,
llvm::ArrayRef<int64_t> strides);
bool isContiguousSubviewWithDynamicOffsets(llvm::ArrayRef<int64_t> sourceShape,
llvm::ArrayRef<mlir::OpFoldResult> mixedOffsets,
llvm::ArrayRef<int64_t> staticSizes,
llvm::ArrayRef<int64_t> staticStrides);
template <class A, class B, class C = std::common_type_t<A, B>>
constexpr C ceilIntegerDivide(A a, B b) {
static_assert(std::is_integral_v<A>, "A must be an integer type");
static_assert(std::is_integral_v<B>, "B must be an integer type");
C ac = static_cast<C>(a);
C bc = static_cast<C>(b);
return 1 + (ac - 1) / bc;
}
template <class A, class B, class C = std::common_type_t<A, B>>
constexpr std::pair<C, C> ceilIntegerDivideWithRemainder(A a, B b) {
static_assert(std::is_integral_v<A>, "A must be an integer type");
static_assert(std::is_integral_v<B>, "B must be an integer type");
C ac = static_cast<C>(a);
C bc = static_cast<C>(b);
return {ceilIntegerDivide(ac, bc), ac % bc};
}
template <class T>
bool isVectorShape(mlir::ArrayRef<T> shape) {
return shape.size() == 2 && (shape[0] == 1 || shape[1] == 1);
}
template <class T>
bool isMatrixShape(mlir::ArrayRef<T> shape) {
return shape.size() == 2;
}
template <class T>
bool isHVectorShape(mlir::ArrayRef<T> shape) {
return shape.size() == 2 && shape[0] == 1;
}
inline auto getTensorShape(mlir::Value tensor) {
return mlir::cast<mlir::RankedTensorType>(tensor.getType()).getShape();
}
inline bool haveSameStaticShape(mlir::Value lhs, mlir::Value rhs) {
auto lhsType = mlir::dyn_cast<mlir::RankedTensorType>(lhs.getType());
auto rhsType = mlir::dyn_cast<mlir::RankedTensorType>(rhs.getType());
return lhsType && rhsType && lhsType.hasStaticShape() && rhsType.hasStaticShape()
&& lhsType.getShape() == rhsType.getShape();
}
bool hasStaticPositiveShape(mlir::ArrayRef<int64_t> shape);
bool hasStaticPositiveShape(mlir::RankedTensorType type);
int64_t getStaticShapeElementCount(mlir::ArrayRef<int64_t> shape);
llvm::SmallVector<int64_t> permuteShape(mlir::ArrayRef<int64_t> shape, mlir::ArrayRef<int64_t> permutation);
llvm::SmallVector<int64_t> invertPermutation(mlir::ArrayRef<int64_t> permutation);
mlir::FailureOr<llvm::SmallVector<int64_t>> getTransposePermutationChecked(std::optional<mlir::ArrayAttr> permAttr,
int64_t rank);
llvm::SmallVector<mlir::OpFoldResult> getStaticIndexAttrs(mlir::Builder& builder, llvm::ArrayRef<int64_t> values);
llvm::SmallVector<mlir::OpFoldResult> getUnitStrides(mlir::PatternRewriter& rewriter, int64_t rank);
llvm::SmallVector<mlir::OpFoldResult> getZeroOffsets(mlir::PatternRewriter& rewriter, int64_t rank);
llvm::SmallVector<mlir::OpFoldResult> getStaticSizes(mlir::PatternRewriter& rewriter, llvm::ArrayRef<int64_t> shape);
} // namespace onnx_mlir