| //==- SPIRVCanonicalization.td - Canonicalization 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines SPIR-V canonicalization patterns. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| include "mlir/Dialect/SPIRV/SPIRVOps.td" |
| |
| //===----------------------------------------------------------------------===// |
| // spv.Bitcast |
| //===----------------------------------------------------------------------===// |
| |
| def ConvertChainedBitcast : Pat<(SPV_BitcastOp (SPV_BitcastOp $operand)), |
| (SPV_BitcastOp $operand)>; |
| |
| //===----------------------------------------------------------------------===// |
| // spv.LogicalNot |
| //===----------------------------------------------------------------------===// |
| |
| def ConvertLogicalNotOfIEqual : Pat< |
| (SPV_LogicalNotOp (SPV_IEqualOp $lhs, $rhs)), |
| (SPV_INotEqualOp $lhs, $rhs)>; |
| |
| def ConvertLogicalNotOfINotEqual : Pat< |
| (SPV_LogicalNotOp (SPV_INotEqualOp $lhs, $rhs)), |
| (SPV_IEqualOp $lhs, $rhs)>; |
| |
| def ConvertLogicalNotOfLogicalEqual : Pat< |
| (SPV_LogicalNotOp (SPV_LogicalEqualOp $lhs, $rhs)), |
| (SPV_LogicalNotEqualOp $lhs, $rhs)>; |
| |
| def ConvertLogicalNotOfLogicalNotEqual : Pat< |
| (SPV_LogicalNotOp (SPV_LogicalNotEqualOp $lhs, $rhs)), |
| (SPV_LogicalEqualOp $lhs, $rhs)>; |
