Tres Popp 3842d4b679 Make shape.is_broadcastable/shape.cstr_broadcastable nary
This corresponds with the previous work to make shape.broadcast nary.
Additionally, simplify the ConvertShapeConstraints pass. It now doesn't
lower an implicit shape.is_broadcastable. This is still the same in
combination with shape-to-standard when the 2 passes are used in either
order.

Differential Revision: https://reviews.llvm.org/D96401
2021-02-15 16:05:32 +01:00

28 lines
994 B
TableGen

//==-- ShapeToStandard.td - Shape to Standard Patterns -------*- tablegen -*==//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Defines Patterns to lower Shape ops to Std.
//
//===----------------------------------------------------------------------===//
#ifndef MLIR_CONVERSION_SHAPETOSTANDARD_TD
#define MLIR_CONVERSION_SHAPETOSTANDARD_TD
include "mlir/Dialect/Shape/IR/ShapeOps.td"
def BroadcastableStringAttr : NativeCodeCall<[{
$_builder.getStringAttr("required broadcastable shapes")
}]>;
def CstrBroadcastableToRequire : Pat<(Shape_CstrBroadcastableOp $shapes),
(Shape_CstrRequireOp
(Shape_IsBroadcastableOp $shapes),
(BroadcastableStringAttr))>;
#endif // MLIR_CONVERSION_SHAPETOSTANDARD_TD