| 1 | //===- AArch64MachineScheduler.h - Custom AArch64 MI scheduler --*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // Custom AArch64 MI scheduler. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #ifndef LLVM_LIB_TARGET_AARCH64_AARCH64MACHINESCHEDULER_H |
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| 14 | #define LLVM_LIB_TARGET_AARCH64_AARCH64MACHINESCHEDULER_H |
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| 15 | |
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| 16 | #include "llvm/CodeGen/MachineScheduler.h" |
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| 17 | |
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| 18 | namespace llvm { |
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| 19 | |
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| 20 | /// A MachineSchedStrategy implementation for AArch64 post RA scheduling. |
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| 21 | class AArch64PostRASchedStrategy : public PostGenericScheduler { |
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| 22 | public: |
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| 23 | AArch64PostRASchedStrategy(const MachineSchedContext *C) : |
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| 24 | PostGenericScheduler(C) {} |
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| 25 | |
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| 26 | protected: |
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| 27 | bool tryCandidate(SchedCandidate &Cand, SchedCandidate &TryCand) override; |
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| 28 | }; |
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| 29 | |
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| 30 | } // end namespace llvm |
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| 31 | |
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| 32 | #endif |
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| 33 | |
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| 34 | |
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