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1//===-- R600InstrInfo.td - R600 DAG nodes ------------------*- tablegen -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file contains DAG node definitions for the R600 target.10//11//===----------------------------------------------------------------------===//12 13//===----------------------------------------------------------------------===//14// R600 DAG Nodes15//16 17// Force dependencies for vector trunc stores18def R600dummy_chain : SDNode<"AMDGPUISD::DUMMY_CHAIN", SDTNone, [SDNPHasChain]>;19 20def R600ExportOp : SDTypeProfile<0, 7, [SDTCisFP<0>, SDTCisInt<1>]>;21 22def R600_EXPORT: SDNode<"AMDGPUISD::R600_EXPORT", R600ExportOp,23 [SDNPHasChain, SDNPSideEffect]>;24