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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
commit | 718c552901d703c502ccbefdfc3c9028d608b947 (patch) | |
tree | 46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/libs/llvm12/include/llvm/CodeGen/MacroFusion.h | |
parent | e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff) | |
download | ydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/llvm12/include/llvm/CodeGen/MacroFusion.h')
-rw-r--r-- | contrib/libs/llvm12/include/llvm/CodeGen/MacroFusion.h | 120 |
1 files changed, 60 insertions, 60 deletions
diff --git a/contrib/libs/llvm12/include/llvm/CodeGen/MacroFusion.h b/contrib/libs/llvm12/include/llvm/CodeGen/MacroFusion.h index 3b0b43b3d2..1ad5dd16e7 100644 --- a/contrib/libs/llvm12/include/llvm/CodeGen/MacroFusion.h +++ b/contrib/libs/llvm12/include/llvm/CodeGen/MacroFusion.h @@ -1,60 +1,60 @@ -#pragma once - -#ifdef __GNUC__ -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wunused-parameter" -#endif - -//===- MacroFusion.h - Macro Fusion -----------------------------*- C++ -*-===// -// -// 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 -// -//===----------------------------------------------------------------------===// -// -/// \file This file contains the definition of the DAG scheduling mutation to -/// pair instructions back to back. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CODEGEN_MACROFUSION_H -#define LLVM_CODEGEN_MACROFUSION_H - -#include <functional> -#include <memory> - -namespace llvm { - -class MachineInstr; -class ScheduleDAGMutation; -class TargetInstrInfo; -class TargetSubtargetInfo; - -/// Check if the instr pair, FirstMI and SecondMI, should be fused -/// together. Given SecondMI, when FirstMI is unspecified, then check if -/// SecondMI may be part of a fused pair at all. -using ShouldSchedulePredTy = std::function<bool(const TargetInstrInfo &TII, - const TargetSubtargetInfo &TSI, - const MachineInstr *FirstMI, - const MachineInstr &SecondMI)>; - -/// Create a DAG scheduling mutation to pair instructions back to back -/// for instructions that benefit according to the target-specific -/// shouldScheduleAdjacent predicate function. -std::unique_ptr<ScheduleDAGMutation> -createMacroFusionDAGMutation(ShouldSchedulePredTy shouldScheduleAdjacent); - -/// Create a DAG scheduling mutation to pair branch instructions with one -/// of their predecessors back to back for instructions that benefit according -/// to the target-specific shouldScheduleAdjacent predicate function. -std::unique_ptr<ScheduleDAGMutation> -createBranchMacroFusionDAGMutation(ShouldSchedulePredTy shouldScheduleAdjacent); - -} // end namespace llvm - -#endif // LLVM_CODEGEN_MACROFUSION_H - -#ifdef __GNUC__ -#pragma GCC diagnostic pop -#endif +#pragma once + +#ifdef __GNUC__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-parameter" +#endif + +//===- MacroFusion.h - Macro Fusion -----------------------------*- C++ -*-===// +// +// 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 +// +//===----------------------------------------------------------------------===// +// +/// \file This file contains the definition of the DAG scheduling mutation to +/// pair instructions back to back. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CODEGEN_MACROFUSION_H +#define LLVM_CODEGEN_MACROFUSION_H + +#include <functional> +#include <memory> + +namespace llvm { + +class MachineInstr; +class ScheduleDAGMutation; +class TargetInstrInfo; +class TargetSubtargetInfo; + +/// Check if the instr pair, FirstMI and SecondMI, should be fused +/// together. Given SecondMI, when FirstMI is unspecified, then check if +/// SecondMI may be part of a fused pair at all. +using ShouldSchedulePredTy = std::function<bool(const TargetInstrInfo &TII, + const TargetSubtargetInfo &TSI, + const MachineInstr *FirstMI, + const MachineInstr &SecondMI)>; + +/// Create a DAG scheduling mutation to pair instructions back to back +/// for instructions that benefit according to the target-specific +/// shouldScheduleAdjacent predicate function. +std::unique_ptr<ScheduleDAGMutation> +createMacroFusionDAGMutation(ShouldSchedulePredTy shouldScheduleAdjacent); + +/// Create a DAG scheduling mutation to pair branch instructions with one +/// of their predecessors back to back for instructions that benefit according +/// to the target-specific shouldScheduleAdjacent predicate function. +std::unique_ptr<ScheduleDAGMutation> +createBranchMacroFusionDAGMutation(ShouldSchedulePredTy shouldScheduleAdjacent); + +} // end namespace llvm + +#endif // LLVM_CODEGEN_MACROFUSION_H + +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif |