forked from OSchip/llvm-project
654 lines
35 KiB
TableGen
654 lines
35 KiB
TableGen
// RUN: llvm-tblgen -gen-global-isel -I %p/../../include %s | FileCheck %s
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include "llvm/Target/Target.td"
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//===- Define the necessary boilerplate for our test target. --------------===//
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def MyTargetISA : InstrInfo;
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def MyTarget : Target { let InstructionSet = MyTargetISA; }
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let TargetPrefix = "mytarget" in {
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def int_mytarget_nop : Intrinsic<[llvm_i32_ty], [llvm_i32_ty], [IntrNoMem]>;
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}
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def R0 : Register<"r0"> { let Namespace = "MyTarget"; }
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def GPR32 : RegisterClass<"MyTarget", [i32], 32, (add R0)>;
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def GPR32Op : RegisterOperand<GPR32>;
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def F0 : Register<"f0"> { let Namespace = "MyTarget"; }
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def FPR32 : RegisterClass<"MyTarget", [f32], 32, (add F0)>;
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class I<dag OOps, dag IOps, list<dag> Pat>
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: Instruction {
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let Namespace = "MyTarget";
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let OutOperandList = OOps;
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let InOperandList = IOps;
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let Pattern = Pat;
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}
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def complex : Operand<i32>, ComplexPattern<i32, 2, "SelectComplexPattern", []> {
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let MIOperandInfo = (ops i32imm, i32imm);
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}
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def gi_complex :
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GIComplexOperandMatcher<s32, "selectComplexPattern">,
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GIComplexPatternEquiv<complex>;
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def m1 : OperandWithDefaultOps <i32, (ops (i32 -1))>;
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def Z : OperandWithDefaultOps <i32, (ops R0)>;
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def m1Z : OperandWithDefaultOps <i32, (ops (i32 -1), R0)>;
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def HasA : Predicate<"Subtarget->hasA()">;
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def HasB : Predicate<"Subtarget->hasB()">;
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def HasC : Predicate<"Subtarget->hasC()"> { let RecomputePerFunction = 1; }
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//===- Test the function boilerplate. -------------------------------------===//
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// CHECK: const unsigned MAX_SUBTARGET_PREDICATES = 3;
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// CHECK: using PredicateBitset = llvm::PredicateBitsetImpl<MAX_SUBTARGET_PREDICATES>;
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// CHECK-LABEL: #ifdef GET_GLOBALISEL_TEMPORARIES_DECL
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// CHECK-NEXT: mutable MatcherState State;
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// CHECK-NEXT: typedef ComplexRendererFn(MyTargetInstructionSelector::*ComplexMatcherMemFn)(MachineOperand &) const;
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// CHECK-NEXT: const MatcherInfoTy<PredicateBitset, ComplexMatcherMemFn> MatcherInfo;
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// CHECK-NEXT: #endif // ifdef GET_GLOBALISEL_TEMPORARIES_DECL
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// CHECK-LABEL: #ifdef GET_GLOBALISEL_TEMPORARIES_INIT
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// CHECK-NEXT: , State(2),
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// CHECK-NEXT: MatcherInfo({TypeObjects, FeatureBitsets, {
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// CHECK-NEXT: nullptr, // GICP_Invalid
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// CHECK-NEXT: &MyTargetInstructionSelector::selectComplexPattern, // gi_complex
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// CHECK-NEXT: }})
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// CHECK-NEXT: #endif // ifdef GET_GLOBALISEL_TEMPORARIES_INIT
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// CHECK-LABEL: enum SubtargetFeatureBits : uint8_t {
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// CHECK-NEXT: Feature_HasABit = 0,
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// CHECK-NEXT: Feature_HasBBit = 1,
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// CHECK-NEXT: Feature_HasCBit = 2,
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// CHECK-NEXT: };
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// CHECK-LABEL: PredicateBitset MyTargetInstructionSelector::
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// CHECK-NEXT: computeAvailableModuleFeatures(const MyTargetSubtarget *Subtarget) const {
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// CHECK-NEXT: PredicateBitset Features;
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// CHECK-NEXT: if (Subtarget->hasA())
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// CHECK-NEXT: Features[Feature_HasABit] = 1;
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// CHECK-NEXT: if (Subtarget->hasB())
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// CHECK-NEXT: Features[Feature_HasBBit] = 1;
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// CHECK-NEXT: return Features;
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// CHECK-NEXT: }
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// CHECK-LABEL: PredicateBitset MyTargetInstructionSelector::
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// CHECK-NEXT: computeAvailableFunctionFeatures(const MyTargetSubtarget *Subtarget, const MachineFunction *MF) const {
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// CHECK-NEXT: PredicateBitset Features;
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// CHECK-NEXT: if (Subtarget->hasC())
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// CHECK-NEXT: Features[Feature_HasCBit] = 1;
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// CHECK-NEXT: return Features;
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// CHECK-NEXT: }
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// CHECK: bool MyTargetInstructionSelector::selectImpl(MachineInstr &I) const {
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// CHECK-NEXT: MachineFunction &MF = *I.getParent()->getParent();
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// CHECK-NEXT: MachineRegisterInfo &MRI = MF.getRegInfo();
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// CHECK: AvailableFunctionFeatures = computeAvailableFunctionFeatures(&STI, &MF);
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// CHECK-NEXT: const PredicateBitset AvailableFeatures = getAvailableFeatures();
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// CHECK-NEXT: NewMIVector OutMIs;
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// CHECK-NEXT: State.MIs.clear();
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// CHECK-NEXT: State.MIs.push_back(&I);
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//===- Test a pattern with multiple ComplexPatterns in multiple instrs ----===//
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//
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// CHECK-LABEL: MatchTable0[] = {
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// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 0*/ [[LABEL:[0-9]+]],
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/4,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_SELECT,
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// CHECK-NEXT: // MIs[0] dst
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] src1
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] src2
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckComplexPattern, /*MI*/0, /*Op*/2, /*Renderer*/0, GICP_gi_complex,
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// CHECK-NEXT: // MIs[0] src3
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/3, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckComplexPattern, /*MI*/0, /*Op*/3, /*Renderer*/1, GICP_gi_complex,
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// CHECK-NEXT: // (select:i32 GPR32:i32:$src1, complex:i32:$src2, complex:i32:$src3) => (INSN2:i32 GPR32:i32:$src1, complex:i32:$src3, complex:i32:$src2)
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// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::INSN2,
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src1
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// CHECK-NEXT: GIR_ComplexRenderer, /*InsnID*/0, /*RendererID*/1,
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// CHECK-NEXT: GIR_ComplexRenderer, /*InsnID*/0, /*RendererID*/0,
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// CHECK-NEXT: GIR_MergeMemOperands, /*InsnID*/0, /*MergeInsnID's*/0, GIU_MergeMemOperands_EndOfList,
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// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
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// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
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// CHECK-NEXT: GIR_Done,
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// CHECK-NEXT: // Label 0: @[[LABEL]]
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def INSN3 : I<(outs GPR32:$dst),
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(ins GPR32Op:$src1, complex:$src2, GPR32:$src3, complex:$src4, complex:$src5), []>;
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def : Pat<(select GPR32:$src1, complex:$src2, (select GPR32:$src3, complex:$src4, complex:$src5)),
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(INSN3 GPR32:$src1, complex:$src2, GPR32:$src3, complex:$src4, complex:$src5)>;
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//===- Test a pattern with multiple ComplexPattern operands. --------------===//
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//
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// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 1*/ [[LABEL:[0-9]+]],
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/4,
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// CHECK-NEXT: GIM_RecordInsn, /*DefineMI*/1, /*MI*/0, /*OpIdx*/3, // MIs[1]
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/1, /*Expected*/4,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_SELECT,
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// CHECK-NEXT: // MIs[0] dst
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] src1
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] src2
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckComplexPattern, /*MI*/0, /*Op*/2, /*Renderer*/0, GICP_gi_complex,
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// CHECK-NEXT: // MIs[0] Operand 3
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/3, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/1, TargetOpcode::G_SELECT,
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// CHECK-NEXT: // MIs[1] Operand 0
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// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: // MIs[1] src3
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// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/1, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/1, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[1] src4
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// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/2, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckComplexPattern, /*MI*/1, /*Op*/2, /*Renderer*/1, GICP_gi_complex,
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// CHECK-NEXT: // MIs[1] src5
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// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/3, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckComplexPattern, /*MI*/1, /*Op*/3, /*Renderer*/2, GICP_gi_complex,
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// CHECK-NEXT: GIM_CheckIsSafeToFold, /*InsnID*/1,
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// CHECK-NEXT: // (select:i32 GPR32:i32:$src1, complex:i32:$src2, (select:i32 GPR32:i32:$src3, complex:i32:$src4, complex:i32:$src5)) => (INSN3:i32 GPR32:i32:$src1, complex:i32:$src2, GPR32:i32:$src3, complex:i32:$src4, complex:i32:$src5)
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// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::INSN3,
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src1
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// CHECK-NEXT: GIR_ComplexRenderer, /*InsnID*/0, /*RendererID*/0,
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/1, /*OpIdx*/1, // src3
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// CHECK-NEXT: GIR_ComplexRenderer, /*InsnID*/0, /*RendererID*/1,
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// CHECK-NEXT: GIR_ComplexRenderer, /*InsnID*/0, /*RendererID*/2,
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// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
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// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
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// CHECK-NEXT: GIR_Done,
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// CHECK-NEXT: // Label 1: @[[LABEL]]
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def : GINodeEquiv<G_SELECT, select>;
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let mayLoad = 1 in {
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def INSN2 : I<(outs GPR32:$dst), (ins GPR32Op:$src1, complex:$src2, complex:$src3), []>;
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}
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def : Pat<(select GPR32:$src1, complex:$src2, complex:$src3),
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(INSN2 GPR32:$src1, complex:$src3, complex:$src2)>;
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//===- Test a simple pattern with regclass operands. ----------------------===//
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// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 2*/ [[LABEL:[0-9]+]],
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_ADD,
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// CHECK-NEXT: // MIs[0] dst
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] src1
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID
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// CHECK-NEXT: // MIs[0] src2
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/2, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // (add:i32 GPR32:i32:$src1, GPR32:i32:$src2) => (ADD:i32 GPR32:i32:$src1, GPR32:i32:$src2)
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// CHECK-NEXT: GIR_MutateOpcode, /*InsnID*/0, /*RecycleInsnID*/0, /*Opcode*/MyTarget::ADD,
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// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
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// CHECK-NEXT: GIR_Done,
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// CHECK-NEXT: // Label 2: @[[LABEL]]
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def ADD : I<(outs GPR32:$dst), (ins GPR32:$src1, GPR32:$src2),
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[(set GPR32:$dst, (add GPR32:$src1, GPR32:$src2))]>;
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//===- Test a simple pattern with an intrinsic. ---------------------------===//
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//
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// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 3*/ [[LABEL:[0-9]+]],
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_INTRINSIC,
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// CHECK-NEXT: // MIs[0] dst
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] Operand 1
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// CHECK-NEXT: GIM_CheckIntrinsicID, /*MI*/0, /*Op*/1, Intrinsic::mytarget_nop,
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// CHECK-NEXT: // MIs[0] src1
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/2, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // (intrinsic_wo_chain:i32 [[ID:[0-9]+]]:iPTR, GPR32:i32:$src1) => (MOV:i32 GPR32:i32:$src1)
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// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::MOV,
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/2, // src1
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// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
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// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
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// CHECK-NEXT: GIR_Done,
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// CHECK-NEXT: // Label 3: @[[LABEL]]
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def MOV : I<(outs GPR32:$dst), (ins GPR32:$src1),
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[(set GPR32:$dst, (int_mytarget_nop GPR32:$src1))]>;
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//===- Test a nested instruction match. -----------------------------------===//
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// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 4*/ [[LABEL:[0-9]+]],
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// CHECK-NEXT: GIM_CheckFeatures, GIFBS_HasA,
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
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// CHECK-NEXT: GIM_RecordInsn, /*DefineMI*/1, /*MI*/0, /*OpIdx*/1, // MIs[1]
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/1, /*Expected*/3,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_MUL,
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// CHECK-NEXT: // MIs[0] dst
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] Operand 1
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/1, TargetOpcode::G_ADD,
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// CHECK-NEXT: // MIs[1] Operand 0
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// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: // MIs[1] src1
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// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/1, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/1, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[1] src2
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// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/2, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/1, /*Op*/2, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] src3
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/2, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: GIM_CheckIsSafeToFold, /*InsnID*/1,
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// CHECK-NEXT: // (mul:i32 (add:i32 GPR32:i32:$src1, GPR32:i32:$src2), GPR32:i32:$src3) => (MULADD:i32 GPR32:i32:$src1, GPR32:i32:$src2, GPR32:i32:$src3)
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// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::MULADD,
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/1, /*OpIdx*/1, // src1
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/1, /*OpIdx*/2, // src2
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/2, // src3
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// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
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// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
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// CHECK-NEXT: GIR_Done,
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// CHECK-NEXT: // Label 4: @[[LABEL]]
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// We also get a second rule by commutativity.
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// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 5*/ [[LABEL:[0-9]+]],
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// CHECK-NEXT: GIM_CheckFeatures, GIFBS_HasA,
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
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// CHECK-NEXT: GIM_RecordInsn, /*DefineMI*/1, /*MI*/0, /*OpIdx*/2,
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/1, /*Expected*/3,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_MUL,
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// CHECK-NEXT: // MIs[0] dst
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] src3
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] Operand 2
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/1, TargetOpcode::G_ADD,
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// CHECK-NEXT: // MIs[1] Operand 0
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// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: // MIs[1] src1
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// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/1, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/1, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[1] src2
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// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/2, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/1, /*Op*/2, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: GIM_CheckIsSafeToFold, /*InsnID*/1,
|
|
// CHECK-NEXT: // (mul:i32 GPR32:i32:$src3, (add:i32 GPR32:i32:$src1, GPR32:i32:$src2)) => (MULADD:i32 GPR32:i32:$src1, GPR32:i32:$src2, GPR32:i32:$src3)
|
|
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::MULADD,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/1, /*OpIdx*/1, // src1
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/1, /*OpIdx*/2, // src2
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src3
|
|
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_Done,
|
|
// CHECK-NEXT: // Label 5: @[[LABEL]]
|
|
|
|
def MULADD : I<(outs GPR32:$dst), (ins GPR32:$src1, GPR32:$src2, GPR32:$src3),
|
|
[(set GPR32:$dst,
|
|
(mul (add GPR32:$src1, GPR32:$src2), GPR32:$src3))]>,
|
|
Requires<[HasA]>;
|
|
|
|
//===- Test another simple pattern with regclass operands. ----------------===//
|
|
|
|
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 6*/ [[LABEL:[0-9]+]],
|
|
// CHECK-NEXT: GIM_CheckFeatures, GIFBS_HasA_HasB_HasC,
|
|
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
|
|
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_MUL,
|
|
// CHECK-NEXT: // MIs[0] dst
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] src1
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] src2
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/2, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // (mul:i32 GPR32:i32:$src1, GPR32:i32:$src2) => (MUL:i32 GPR32:i32:$src2, GPR32:i32:$src1)
|
|
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::MUL,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/2, // src2
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src1
|
|
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_Done,
|
|
// CHECK-NEXT: // Label 6: @[[LABEL]]
|
|
|
|
def MUL : I<(outs GPR32:$dst), (ins GPR32:$src2, GPR32:$src1),
|
|
[(set GPR32:$dst, (mul GPR32:$src1, GPR32:$src2))]>,
|
|
Requires<[HasA, HasB, HasC]>;
|
|
|
|
//===- Test a more complex multi-instruction match. -----------------------===//
|
|
|
|
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 7*/ [[LABEL:[0-9]+]],
|
|
// CHECK-NEXT: GIM_CheckFeatures, GIFBS_HasA,
|
|
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
|
|
// CHECK-NEXT: GIM_RecordInsn, /*DefineMI*/1, /*MI*/0, /*OpIdx*/1, // MIs[1]
|
|
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/1, /*Expected*/3,
|
|
// CHECK-NEXT: GIM_RecordInsn, /*DefineMI*/2, /*MI*/0, /*OpIdx*/2, // MIs[2]
|
|
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/2, /*Expected*/3,
|
|
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_SUB,
|
|
// CHECK-NEXT: // MIs[0] dst
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] Operand 1
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/1, TargetOpcode::G_SUB,
|
|
// CHECK-NEXT: // MIs[1] Operand 0
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/0, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: // MIs[1] src1
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/1, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/1, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[1] src2
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/1, /*Op*/2, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/1, /*Op*/2, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] Operand 2
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/2, TargetOpcode::G_SUB,
|
|
// CHECK-NEXT: // MIs[2] Operand 0
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/2, /*Op*/0, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: // MIs[2] src3
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/2, /*Op*/1, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/2, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[2] src4
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/2, /*Op*/2, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/2, /*Op*/2, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: GIM_CheckIsSafeToFold, /*InsnID*/1,
|
|
// CHECK-NEXT: GIM_CheckIsSafeToFold, /*InsnID*/2,
|
|
// CHECK-NEXT: // (sub:i32 (sub:i32 GPR32:i32:$src1, GPR32:i32:$src2), (sub:i32 GPR32:i32:$src3, GPR32:i32:$src4)) => (INSNBOB:i32 GPR32:i32:$src1, GPR32:i32:$src2, GPR32:i32:$src3, GPR32:i32:$src4)
|
|
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::INSNBOB,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/1, /*OpIdx*/1, // src1
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/1, /*OpIdx*/2, // src2
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/2, /*OpIdx*/1, // src3
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/2, /*OpIdx*/2, // src4
|
|
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_Done,
|
|
// CHECK-NEXT: // Label 7: @[[LABEL]]
|
|
|
|
def INSNBOB : I<(outs GPR32:$dst), (ins GPR32:$src1, GPR32:$src2, GPR32:$src3, GPR32:$src4),
|
|
[(set GPR32:$dst,
|
|
(sub (sub GPR32:$src1, GPR32:$src2), (sub GPR32:$src3, GPR32:$src4)))]>,
|
|
Requires<[HasA]>;
|
|
|
|
//===- Test a pattern with ComplexPattern operands. -----------------------===//
|
|
//
|
|
|
|
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 8*/ [[LABEL:[0-9]+]],
|
|
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
|
|
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_SUB,
|
|
// CHECK-NEXT: // MIs[0] dst
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] src1
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] src2
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckComplexPattern, /*MI*/0, /*Op*/2, /*Renderer*/0, GICP_gi_complex,
|
|
// CHECK-NEXT: // (sub:i32 GPR32:i32:$src1, complex:i32:$src2) => (INSN1:i32 GPR32:i32:$src1, complex:i32:$src2)
|
|
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::INSN1,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src1
|
|
// CHECK-NEXT: GIR_ComplexRenderer, /*InsnID*/0, /*RendererID*/0,
|
|
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_Done,
|
|
// CHECK-NEXT: // Label 8: @[[LABEL]]
|
|
|
|
def INSN1 : I<(outs GPR32:$dst), (ins GPR32:$src1, complex:$src2), []>;
|
|
def : Pat<(sub GPR32:$src1, complex:$src2), (INSN1 GPR32:$src1, complex:$src2)>;
|
|
|
|
//===- Test a simple pattern with a default operand. ----------------------===//
|
|
//
|
|
|
|
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 9*/ [[LABEL:[0-9]+]],
|
|
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
|
|
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_XOR,
|
|
// CHECK-NEXT: // MIs[0] dst
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] src1
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] Operand 2
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckConstantInt, /*MI*/0, /*Op*/2, -2
|
|
// CHECK-NEXT: // (xor:i32 GPR32:i32:$src1, -2:i32) => (XORI:i32 GPR32:i32:$src1)
|
|
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::XORI,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
|
|
// CHECK-NEXT: GIR_AddImm, /*InsnID*/0, /*Imm*/-1,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src1
|
|
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_Done,
|
|
// CHECK-NEXT: // Label 9: @[[LABEL]]
|
|
|
|
// The -2 is just to distinguish it from the 'not' case below.
|
|
def XORI : I<(outs GPR32:$dst), (ins m1:$src2, GPR32:$src1),
|
|
[(set GPR32:$dst, (xor GPR32:$src1, -2))]>;
|
|
|
|
//===- Test a simple pattern with a default register operand. -------------===//
|
|
//
|
|
|
|
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 10*/ [[LABEL:[0-9]+]],
|
|
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
|
|
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_XOR,
|
|
// CHECK-NEXT: // MIs[0] dst
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] src1
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] Operand 2
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckConstantInt, /*MI*/0, /*Op*/2, -3
|
|
// CHECK-NEXT: // (xor:i32 GPR32:i32:$src1, -3:i32) => (XOR:i32 GPR32:i32:$src1)
|
|
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::XOR,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
|
|
// CHECK-NEXT: GIR_AddRegister, /*InsnID*/0, MyTarget::R0,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src1
|
|
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_Done,
|
|
// CHECK-NEXT: // Label 10: @[[LABEL]]
|
|
|
|
// The -3 is just to distinguish it from the 'not' case below and the other default op case above.
|
|
def XOR : I<(outs GPR32:$dst), (ins Z:$src2, GPR32:$src1),
|
|
[(set GPR32:$dst, (xor GPR32:$src1, -3))]>;
|
|
|
|
//===- Test a simple pattern with a multiple default operands. ------------===//
|
|
//
|
|
|
|
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 11*/ [[LABEL:[0-9]+]],
|
|
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
|
|
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_XOR,
|
|
// CHECK-NEXT: // MIs[0] dst
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] src1
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] Operand 2
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckConstantInt, /*MI*/0, /*Op*/2, -4
|
|
// CHECK-NEXT: // (xor:i32 GPR32:i32:$src1, -4:i32) => (XORlike:i32 GPR32:i32:$src1)
|
|
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::XORlike,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
|
|
// CHECK-NEXT: GIR_AddImm, /*InsnID*/0, /*Imm*/-1,
|
|
// CHECK-NEXT: GIR_AddRegister, /*InsnID*/0, MyTarget::R0,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src1
|
|
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_Done,
|
|
// CHECK-NEXT: // Label 11: @[[LABEL]]
|
|
|
|
// The -4 is just to distinguish it from the other 'not' cases.
|
|
def XORlike : I<(outs GPR32:$dst), (ins m1Z:$src2, GPR32:$src1),
|
|
[(set GPR32:$dst, (xor GPR32:$src1, -4))]>;
|
|
|
|
//===- Test a simple pattern with multiple operands with defaults. --------===//
|
|
//
|
|
|
|
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 12*/ [[LABEL:[0-9]+]],
|
|
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
|
|
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_XOR,
|
|
// CHECK-NEXT: // MIs[0] dst
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] src1
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] Operand 2
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckConstantInt, /*MI*/0, /*Op*/2, -5,
|
|
// CHECK-NEXT: // (xor:i32 GPR32:i32:$src1, -5:i32) => (XORManyDefaults:i32 GPR32:i32:$src1)
|
|
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::XORManyDefaults,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
|
|
// CHECK-NEXT: GIR_AddImm, /*InsnID*/0, /*Imm*/-1,
|
|
// CHECK-NEXT: GIR_AddRegister, /*InsnID*/0, MyTarget::R0,
|
|
// CHECK-NEXT: GIR_AddRegister, /*InsnID*/0, MyTarget::R0,
|
|
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src1
|
|
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
|
|
// CHECK-NEXT: GIR_Done,
|
|
// CHECK-NEXT: // Label 12: @[[LABEL]]
|
|
|
|
// The -5 is just to distinguish it from the other cases.
|
|
def XORManyDefaults : I<(outs GPR32:$dst), (ins m1Z:$src3, Z:$src2, GPR32:$src1),
|
|
[(set GPR32:$dst, (xor GPR32:$src1, -5))]>;
|
|
|
|
//===- Test a simple pattern with constant immediate operands. ------------===//
|
|
//
|
|
// This must precede the 3-register variants because constant immediates have
|
|
// priority over register banks.
|
|
|
|
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 13*/ [[LABEL:[0-9]+]],
|
|
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
|
|
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_XOR,
|
|
// CHECK-NEXT: // MIs[0] dst
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] Wm
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
|
|
// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::GPR32RegClassID,
|
|
// CHECK-NEXT: // MIs[0] Operand 2
|
|
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
|
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// CHECK-NEXT: GIM_CheckConstantInt, /*MI*/0, /*Op*/2, -1,
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// CHECK-NEXT: // (xor:i32 GPR32:i32:$Wm, -1:i32) => (ORN:i32 R0:i32, GPR32:i32:$Wm)
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// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::ORN,
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
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// CHECK-NEXT: GIR_AddRegister, /*InsnID*/0, MyTarget::R0,
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // Wm
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// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
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// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
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// CHECK-NEXT: GIR_Done,
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// CHECK-NEXT: // Label 13: @[[LABEL]]
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def ORN : I<(outs GPR32:$dst), (ins GPR32:$src1, GPR32:$src2), []>;
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def : Pat<(not GPR32:$Wm), (ORN R0, GPR32:$Wm)>;
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//===- Test a COPY_TO_REGCLASS --------------------------------------------===//
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//
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// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 14*/ [[LABEL:[0-9]+]],
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_BITCAST,
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// CHECK-NEXT: // MIs[0] dst
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] src1
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/1, /*RC*/MyTarget::FPR32RegClassID,
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// CHECK-NEXT: // (bitconvert:i32 FPR32:f32:$src1) => (COPY_TO_REGCLASS:i32 FPR32:f32:$src1, GPR32:i32)
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// CHECK-NEXT: GIR_MutateOpcode, /*InsnID*/0, /*RecycleInsnID*/0, /*Opcode*/TargetOpcode::COPY,
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// CHECK-NEXT: GIR_ConstrainOperandRC, /*InsnID*/0, /*Op*/0, /*RC GPR32*/1,
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// CHECK-NEXT: GIR_Done,
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// CHECK-NEXT: // Label 14: @[[LABEL]]
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def : Pat<(i32 (bitconvert FPR32:$src1)),
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(COPY_TO_REGCLASS FPR32:$src1, GPR32)>;
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//===- Test a simple pattern with just a specific leaf immediate. ---------===//
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// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 15*/ [[LABEL:[0-9]+]],
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_CONSTANT,
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// CHECK-NEXT: // MIs[0] dst
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] Operand 1
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// CHECK-NEXT: GIM_CheckLiteralInt, /*MI*/0, /*Op*/1, 1,
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// CHECK-NEXT: // 1:i32 => (MOV1:i32)
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// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::MOV1,
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
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// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
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// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
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// CHECK-NEXT: GIR_Done,
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// CHECK-NEXT: // Label 15: @[[LABEL]]
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def MOV1 : I<(outs GPR32:$dst), (ins), [(set GPR32:$dst, 1)]>;
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//===- Test a simple pattern with just a leaf immediate. ------------------===//
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// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 16*/ [[LABEL:[0-9]+]],
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_CONSTANT,
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// CHECK-NEXT: // MIs[0] dst
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// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32,
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// CHECK-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID,
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// CHECK-NEXT: // MIs[0] Operand 1
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// CHECK-NEXT: // No predicates
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// CHECK-NEXT: // (imm:i32):$imm => (MOVimm:i32 (imm:i32):$imm)
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// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::MOVimm,
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// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst
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// CHECK-NEXT: GIR_CopyConstantAsSImm, /*NewInsnID*/0, /*OldInsnID*/0, // imm
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// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
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// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
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// CHECK-NEXT: GIR_Done,
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// CHECK-NEXT: // Label 16: @[[LABEL]]
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def MOVimm : I<(outs GPR32:$dst), (ins i32imm:$imm), [(set GPR32:$dst, imm:$imm)]>;
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//===- Test a pattern with an MBB operand. --------------------------------===//
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// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 17*/ [[LABEL:[0-9]+]],
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// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/1,
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// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_BR,
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// CHECK-NEXT: // MIs[0] target
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// CHECK-NEXT: GIM_CheckIsMBB, /*MI*/0, /*Op*/0,
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// CHECK-NEXT: // (br (bb:Other):$target) => (BR (bb:Other):$target)
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// CHECK-NEXT: GIR_MutateOpcode, /*InsnID*/0, /*RecycleInsnID*/0, /*Opcode*/MyTarget::BR,
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// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
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// CHECK-NEXT: GIR_Done,
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// CHECK-NEXT: // Label 17: @[[LABEL]]
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def BR : I<(outs), (ins unknown:$target),
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[(br bb:$target)]>;
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// CHECK-NEXT: GIM_Reject,
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// CHECK-NEXT: };
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// CHECK-NEXT: if (executeMatchTable(*this, OutMIs, State, MatcherInfo, MatchTable0, TII, MRI, TRI, RBI, AvailableFeatures)) {
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// CHECK-NEXT: return true;
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// CHECK-NEXT: }
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