56 lines
2.5 KiB
C++
56 lines
2.5 KiB
C++
/*===- TableGen'erated file -------------------------------------*- C++ -*-===*\
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|* *|
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|* Dialect Declarations *|
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|* *|
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|* Automatically generated file, do not edit! *|
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|* From: MathOps.td *|
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|* *|
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\*===----------------------------------------------------------------------===*/
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namespace mlir::math {
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/// The math dialect is intended to hold mathematical operations on integer and
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/// floating types beyond simple arithmetics. Each operation works on scalar, vector
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/// or tensor type. On vector and tensor type operations apply elementwise unless
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/// explicitly specified otherwise. As an example, the floating point absolute value
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/// can be expressed as:
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///
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/// ```mlir
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/// // Scalar absolute value.
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/// %a = math.absf %b : f64
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///
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/// // Vector elementwise absolute value.
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/// %f = math.absf %g : vector<4xf32>
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///
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/// // Tensor elementwise absolute value.
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/// %x = math.absf %y : tensor<4x?xf8>
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/// ```
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///
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/// Some floating-point operations may specify rounding modes and/or fast-math
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/// flags. In the absence of an explicit rounding mode, the math dialect uses
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/// this default round mode for internal purposes such as constant folding and
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/// canonicalization: round-to-nearest, ties-to-even. The runtime behavior of
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/// operations without an explicit rounding mode is deferred to the target
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/// backend and may differ from the default math rounding mode.
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class MathDialect : public ::mlir::Dialect {
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explicit MathDialect(::mlir::MLIRContext *context);
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void initialize();
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friend class ::mlir::MLIRContext;
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public:
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~MathDialect() override;
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static constexpr ::llvm::StringLiteral getDialectNamespace() {
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return ::llvm::StringLiteral("math");
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}
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/// Materialize a single constant operation from a given attribute value with
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/// the desired resultant type.
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::mlir::Operation *materializeConstant(::mlir::OpBuilder &builder,
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::mlir::Attribute value,
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::mlir::Type type,
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::mlir::Location loc) override;
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};
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} // namespace mlir::math
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MLIR_DECLARE_EXPLICIT_TYPE_ID(::mlir::math::MathDialect)
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