85 lines
1.8 KiB
TableGen
85 lines
1.8 KiB
TableGen
// RUN: llvm-tblgen -gen-instr-info -I %p/../../include %s | FileCheck %s
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// CHECK: ABCForm_A
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// CHECK-NOT: ABCForm_A
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//
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// include Target.td for InstrMapping class and define minimally required objects
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//
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include "llvm/Target/Target.td"
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class DFVReg<string n> : Register<n> {
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let Namespace = "DFV";
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}
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def R0 : DFVReg<"r0">;
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def DFVRegClass : RegisterClass<"DFV",[i32],0,(add R0)>;
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def DFVInstrInfo : InstrInfo;
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def DFVTest : Target {
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let InstructionSet = DFVInstrInfo;
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}
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//
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// Define a number of a InstrMappings with repeated ValueCol fields
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//
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class ABCRel;
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def getAFormFromBForm : InstrMapping {
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let FilterClass = "ABCRel";
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let RowFields = ["BaseName"];
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let ColFields = ["ABCForm"];
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let KeyCol = ["B"];
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let ValueCols = [["A"]];
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}
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def getAFormFromCForm : InstrMapping {
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let FilterClass = "ABCRel";
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let RowFields = ["BaseName"];
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let ColFields = ["ABCForm"];
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let KeyCol = ["C"];
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let ValueCols = [["A"]];
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}
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def getAFormFromDForm : InstrMapping {
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let FilterClass = "ABCRel";
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let RowFields = ["BaseName"];
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let ColFields = ["ABCForm"];
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let KeyCol = ["D"];
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let ValueCols = [["A"]];
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}
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def getAFormFromEForm : InstrMapping {
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let FilterClass = "ABCRel";
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let RowFields = ["BaseName"];
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let ColFields = ["ABCForm"];
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let KeyCol = ["E"];
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let ValueCols = [["A"]];
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}
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class I : Instruction {
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let Namespace = "DFV";
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let OutOperandList = (outs);
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let InOperandList = (ins);
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string BaseName = "";
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string ABCForm = "";
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}
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class isAForm { string ABCForm = "A"; }
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class isBForm { string ABCForm = "B"; }
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class isCForm { string ABCForm = "C"; }
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class isDForm { string ABCForm = "D"; }
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class isEForm { string ABCForm = "E"; }
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let BaseName = "0" in {
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def A0 : I, ABCRel, isAForm;
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def B0 : I, ABCRel, isBForm;
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def C0 : I, ABCRel, isCForm;
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def D0 : I, ABCRel, isDForm;
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def E0 : I, ABCRel, isEForm;
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}
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