6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
//===- MachineSSAContext.h --------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM 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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/// \file
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///
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/// This file declares a specialization of the GenericSSAContext<X>
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/// template class for Machine IR.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CODEGEN_MACHINESSACONTEXT_H
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#define LLVM_CODEGEN_MACHINESSACONTEXT_H
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#include "llvm/ADT/GenericSSAContext.h"
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#include "llvm/CodeGen/MachineBasicBlock.h"
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#include "llvm/Support/Printable.h"
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namespace llvm {
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class MachineInstr;
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class MachineFunction;
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class Register;
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inline unsigned succ_size(const MachineBasicBlock *BB) {
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return BB->succ_size();
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}
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inline unsigned pred_size(const MachineBasicBlock *BB) {
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return BB->pred_size();
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}
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inline auto instrs(const MachineBasicBlock &BB) { return BB.instrs(); }
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template <> struct GenericSSATraits<MachineFunction> {
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using BlockT = MachineBasicBlock;
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using FunctionT = MachineFunction;
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using InstructionT = MachineInstr;
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using ValueRefT = Register;
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using ConstValueRefT = Register;
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using UseT = MachineOperand;
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};
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using MachineSSAContext = GenericSSAContext<MachineFunction>;
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} // namespace llvm
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#endif // LLVM_CODEGEN_MACHINESSACONTEXT_H
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