1 //===- ARMSchedule.td - ARM Scheduling Definitions ---------*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 //===----------------------------------------------------------------------===//
11 // Functional units across ARM processors
13 def FU_iALU : FuncUnit; // Integer alu unit
14 def FU_iLdSt : FuncUnit; // Integer load / store unit
15 def FU_FpALU : FuncUnit; // FP alu unit
16 def FU_FpLdSt : FuncUnit; // FP load / store unit
17 def FU_Br : FuncUnit; // Branch unit
19 //===----------------------------------------------------------------------===//
20 // Instruction Itinerary classes used for ARM
22 def IIC_iALU : InstrItinClass;
23 def IIC_iLoad : InstrItinClass;
24 def IIC_iStore : InstrItinClass;
25 def IIC_fpALU : InstrItinClass;
26 def IIC_fpLoad : InstrItinClass;
27 def IIC_fpStore : InstrItinClass;
28 def IIC_Br : InstrItinClass;
30 //===----------------------------------------------------------------------===//
31 // Processor instruction itineraries.
33 def GenericItineraries : ProcessorItineraries<[]>;
35 include "ARMScheduleV6.td"
36 include "ARMScheduleV7.td"