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-//===- AArch64Schedule.td - AArch64 Scheduling Definitions -*- tablegen -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-//===----------------------------------------------------------------------===//
-// Generic processor itineraries for legacy compatibility.
-
-def GenericItineraries : ProcessorItineraries<[], [], []>;
-
-
-//===----------------------------------------------------------------------===//
-// Base SchedReadWrite types
-
-// Basic ALU
-def WriteALU : SchedWrite; // Generic: may contain shift and/or ALU operation
-def WriteALUs : SchedWrite; // Shift only with no ALU operation
-def ReadALU : SchedRead; // Operand not needed for shifting
-def ReadALUs : SchedRead; // Operand needed for shifting
-
-// Multiply with optional accumulate
-def WriteMAC : SchedWrite;
-def ReadMAC : SchedRead;
-
-// Compares
-def WriteCMP : SchedWrite;
-def ReadCMP : SchedRead;
-
-// Division
-def WriteDiv : SchedWrite;
-def ReadDiv : SchedRead;
-
-// Loads
-def WriteLd : SchedWrite;
-def WritePreLd : SchedWrite;
-def WriteVecLd : SchedWrite;
-def ReadLd : SchedRead;
-def ReadPreLd : SchedRead;
-def ReadVecLd : SchedRead;
-
-// Stores
-def WriteSt : SchedWrite;
-def WriteVecSt : SchedWrite;
-def ReadSt : SchedRead;
-def ReadVecSt : SchedRead;
-
-// Branches
-def WriteBr : SchedWrite;
-def WriteBrL : SchedWrite;
-def ReadBr : SchedRead;
-
-// Floating Point ALU
-def WriteFPALU : SchedWrite;
-def ReadFPALU : SchedRead;
-
-// Floating Point MAC, Mul, Div, Sqrt
-// Most processors will simply send all of these down a dedicated pipe, but
-// they're explicitly separated here for flexibility of modeling later. May
-// consider consolidating them into a single WriteFPXXXX type in the future.
-def WriteFPMAC : SchedWrite;
-def WriteFPMul : SchedWrite;
-def WriteFPDiv : SchedWrite;
-def WriteFPSqrt : SchedWrite;
-def ReadFPMAC : SchedRead;
-def ReadFPMul : SchedRead;
-def ReadFPDiv : SchedRead;
-def ReadFPSqrt : SchedRead;
-
-// Noop
-def WriteNoop : SchedWrite;
-
-
-//===----------------------------------------------------------------------===//
-// Subtarget specific Machine Models.
-
-include "AArch64ScheduleA53.td"