forked from OSchip/llvm-project
41 lines
1.5 KiB
TableGen
41 lines
1.5 KiB
TableGen
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//==- SPIRVCanonicalization.td - Canonicalization Patterns ---*- tablegen -*==//
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// Part of the MLIR Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines SPIR-V canonicalization patterns.
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//
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//===----------------------------------------------------------------------===//
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include "mlir/Dialect/SPIRV/SPIRVOps.td"
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//===----------------------------------------------------------------------===//
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// spv.Bitcast
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//===----------------------------------------------------------------------===//
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def ConvertChainedBitcast : Pat<(SPV_BitcastOp (SPV_BitcastOp $operand)),
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(SPV_BitcastOp $operand)>;
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//===----------------------------------------------------------------------===//
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// spv.LogicalNot
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//===----------------------------------------------------------------------===//
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def ConvertLogicalNotOfIEqual : Pat<
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(SPV_LogicalNotOp (SPV_IEqualOp $lhs, $rhs)),
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(SPV_INotEqualOp $lhs, $rhs)>;
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def ConvertLogicalNotOfINotEqual : Pat<
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(SPV_LogicalNotOp (SPV_INotEqualOp $lhs, $rhs)),
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(SPV_IEqualOp $lhs, $rhs)>;
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def ConvertLogicalNotOfLogicalEqual : Pat<
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(SPV_LogicalNotOp (SPV_LogicalEqualOp $lhs, $rhs)),
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(SPV_LogicalNotEqualOp $lhs, $rhs)>;
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def ConvertLogicalNotOfLogicalNotEqual : Pat<
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(SPV_LogicalNotOp (SPV_LogicalNotEqualOp $lhs, $rhs)),
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(SPV_LogicalEqualOp $lhs, $rhs)>;
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