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1// RUN: llvm-tblgen -gen-global-isel -I %p/../../../include -I %p/../Common -optimize-match-table=false %s -o %t.context-non-optimized.cpp2// RUN: FileCheck %s --check-prefixes=CHECK_NOPT -input-file=%t.context-non-optimized.cpp3// RUN: llvm-tblgen -gen-global-isel -I %p/../../../include -I %p/../Common -optimize-match-table=true %s -o %t.context-optimized.cpp4// RUN: FileCheck %s --check-prefixes=CHECK_OPT -input-file=%t.context-optimized.cpp5 6 7 8include "llvm/Target/Target.td"9include "GlobalISelEmitterCommon.td"10 11def test_atomic_op_frag : PatFrag<(ops node:$ptr, node:$val),12 (atomic_swap node:$ptr, node:$val)> {13 let GISelPredicateCode = [{ return !MRI.use_nodbg_empty(MI.getOperand(0).getReg()); }];14 let IsAtomic = 1;15 let MemoryVT = i32;16}17 18def INSN : I<(outs GPR32:$dst), (ins GPR32Op:$src1, GPR32Op:$src2), []>;19 20def : Pat<(test_atomic_op_frag GPR32:$ptr, GPR32:$val) ,21 (INSN GPR32:$ptr, GPR32:$val)>;22 23// CHECK_NOPT-LABEL: const uint8_t *MyTargetInstructionSelector::getMatchTable() const {24// CHECK_NOPT-NEXT: constexpr static uint8_t MatchTable0[] = {25// CHECK_NOPT-NEXT: GIM_Try, /*On fail goto*//*Label 0*/ GIMT_Encode4(52), // Rule ID 0 //26// CHECK_NOPT-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,27// CHECK_NOPT-NEXT: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_ATOMICRMW_XCHG),28// CHECK_NOPT-NEXT: GIM_CheckMemorySizeEqualTo, /*MI*/0, /*MMO*/0, /*Size*/GIMT_Encode4(4),29// CHECK_NOPT-NEXT: // MIs[0] DstI[dst]30// CHECK_NOPT-NEXT: GIM_RootCheckType, /*Op*/0, /*Type*/GILLT_s32,31// CHECK_NOPT-NEXT: GIM_RootCheckRegBankForClass, /*Op*/0, /*RC*/GIMT_Encode2(MyTarget::GPR32RegClassID),32// CHECK_NOPT-NEXT: // MIs[0] ptr33// CHECK_NOPT-NEXT: GIM_CheckPointerToAny, /*MI*/0, /*Op*/1, /*SizeInBits*/32,34// CHECK_NOPT-NEXT: GIM_RootCheckRegBankForClass, /*Op*/1, /*RC*/GIMT_Encode2(MyTarget::GPR32RegClassID),35// CHECK_NOPT-NEXT: // MIs[0] val36// CHECK_NOPT-NEXT: GIM_RootCheckType, /*Op*/2, /*Type*/GILLT_s32,37// CHECK_NOPT-NEXT: GIM_RootCheckRegBankForClass, /*Op*/2, /*RC*/GIMT_Encode2(MyTarget::GPR32RegClassID),38// CHECK_NOPT-NEXT: GIM_CheckCxxInsnPredicate, /*MI*/0, /*FnId*/GIMT_Encode2(GICXXPred_MI_Predicate_test_atomic_op_frag),39// CHECK_NOPT-NEXT: // (atomic_swap:{ *:[i32] } GPR32:{ *:[i32] }:$ptr, GPR32:{ *:[i32] }:$val)<<P:Predicate_test_atomic_op_frag>> => (INSN:{ *:[i32] } GPR32:{ *:[i32] }:$ptr, GPR32:{ *:[i32] }:$val)40// CHECK_NOPT-NEXT: GIR_MutateOpcode, /*InsnID*/0, /*RecycleInsnID*/0, /*Opcode*/GIMT_Encode2(MyTarget::INSN),41// CHECK_NOPT-NEXT: GIR_RootConstrainSelectedInstOperands,42// CHECK_NOPT-NEXT: // GIR_Coverage, 0,43// CHECK_NOPT-NEXT: GIR_Done,44// CHECK_NOPT-NEXT: // Label 0: @5245// CHECK_NOPT-NEXT: GIM_Reject,46// CHECK_NOPT-NEXT: };47// CHECK_NOPT-NEXT: return MatchTable0;48// CHECK_NOPT-NEXT: }49 50// CHECK_OPT-LABEL: const uint8_t *MyTargetInstructionSelector::getMatchTable() const {51// CHECK_OPT-NEXT: constexpr static uint8_t MatchTable0[] = {52// CHECK_OPT-NEXT: GIM_Try, /*On fail goto*//*Label 0*/ GIMT_Encode4(49), // Rule ID 0 //53// CHECK_OPT-NEXT: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_ATOMICRMW_XCHG),54// CHECK_OPT-NEXT: GIM_RootCheckType, /*Op*/0, /*Type*/GILLT_s32,55// CHECK_OPT-NEXT: GIM_RootCheckType, /*Op*/2, /*Type*/GILLT_s32,56// CHECK_OPT-NEXT: GIM_CheckMemorySizeEqualTo, /*MI*/0, /*MMO*/0, /*Size*/GIMT_Encode4(4),57// CHECK_OPT-NEXT: GIM_RootCheckRegBankForClass, /*Op*/0, /*RC*/GIMT_Encode2(MyTarget::GPR32RegClassID),58// CHECK_OPT-NEXT: // MIs[0] ptr59// CHECK_OPT-NEXT: GIM_CheckPointerToAny, /*MI*/0, /*Op*/1, /*SizeInBits*/32,60// CHECK_OPT-NEXT: GIM_RootCheckRegBankForClass, /*Op*/1, /*RC*/GIMT_Encode2(MyTarget::GPR32RegClassID),61// CHECK_OPT-NEXT: GIM_RootCheckRegBankForClass, /*Op*/2, /*RC*/GIMT_Encode2(MyTarget::GPR32RegClassID),62// CHECK_OPT-NEXT: GIM_CheckCxxInsnPredicate, /*MI*/0, /*FnId*/GIMT_Encode2(GICXXPred_MI_Predicate_test_atomic_op_frag),63// CHECK_OPT-NEXT: // (atomic_swap:{ *:[i32] } GPR32:{ *:[i32] }:$ptr, GPR32:{ *:[i32] }:$val)<<P:Predicate_test_atomic_op_frag>> => (INSN:{ *:[i32] } GPR32:{ *:[i32] }:$ptr, GPR32:{ *:[i32] }:$val)64// CHECK_OPT-NEXT: GIR_MutateOpcode, /*InsnID*/0, /*RecycleInsnID*/0, /*Opcode*/GIMT_Encode2(MyTarget::INSN),65// CHECK_OPT-NEXT: GIR_RootConstrainSelectedInstOperands,66// CHECK_OPT-NEXT: // GIR_Coverage, 0,67// CHECK_OPT-NEXT: GIR_Done,68// CHECK_OPT-NEXT: // Label 0: @4969// CHECK_OPT-NEXT: GIM_Reject,70// CHECK_OPT-NEXT: };71// CHECK_OPT-NEXT: return MatchTable0;72// CHECK_OPT-NEXT: }73