1 // RUN: llvm-tblgen -gen-instr-info -I %p/../../include %s | FileCheck %s 2 3 // CHECK: ABCForm_A 4 // CHECK-NOT: ABCForm_A 5 6 // 7 // include Target.td for InstrMapping class and define minimally required objects 8 // 9 10 include "llvm/Target/Target.td" 11 12 class DFVReg<string n> : Register<n> { 13 let Namespace = "DFV"; 14 } 15 16 def R0 : DFVReg<"r0">; 17 def DFVRegClass : RegisterClass<"DFV",[i32],0,(add R0)>; 18 def DFVInstrInfo : InstrInfo; 19 20 def DFVTest : Target { 21 let InstructionSet = DFVInstrInfo; 22 } 23 24 // 25 // Define a number of a InstrMappings with repeated ValueCol fields 26 // 27 28 class ABCRel; 29 30 def getAFormFromBForm : InstrMapping { 31 let FilterClass = "ABCRel"; 32 let RowFields = ["BaseName"]; 33 let ColFields = ["ABCForm"]; 34 let KeyCol = ["B"]; 35 let ValueCols = [["A"]]; 36 } 37 38 def getAFormFromCForm : InstrMapping { 39 let FilterClass = "ABCRel"; 40 let RowFields = ["BaseName"]; 41 let ColFields = ["ABCForm"]; 42 let KeyCol = ["C"]; 43 let ValueCols = [["A"]]; 44 } 45 46 def getAFormFromDForm : InstrMapping { 47 let FilterClass = "ABCRel"; 48 let RowFields = ["BaseName"]; 49 let ColFields = ["ABCForm"]; 50 let KeyCol = ["D"]; 51 let ValueCols = [["A"]]; 52 } 53 54 def getAFormFromEForm : InstrMapping { 55 let FilterClass = "ABCRel"; 56 let RowFields = ["BaseName"]; 57 let ColFields = ["ABCForm"]; 58 let KeyCol = ["E"]; 59 let ValueCols = [["A"]]; 60 } 61 62 class I : Instruction { 63 let Namespace = "DFV"; 64 let OutOperandList = (outs); 65 let InOperandList = (ins); 66 67 string BaseName = ""; 68 string ABCForm = ""; 69 } 70 71 class isAForm { string ABCForm = "A"; } 72 class isBForm { string ABCForm = "B"; } 73 class isCForm { string ABCForm = "C"; } 74 class isDForm { string ABCForm = "D"; } 75 class isEForm { string ABCForm = "E"; } 76 77 let BaseName = "0" in { 78 def A0 : I, ABCRel, isAForm; 79 def B0 : I, ABCRel, isBForm; 80 def C0 : I, ABCRel, isCForm; 81 def D0 : I, ABCRel, isDForm; 82 def E0 : I, ABCRel, isEForm; 83 } 84 85
