29 lines · plain
1// RUN: llvm-tblgen -gen-global-isel -warn-on-skipped-patterns -I %p/../../../include -I %p/../Common %s | FileCheck -check-prefix=GISEL %s2 3include "llvm/Target/Target.td"4include "GlobalISelEmitterCommon.td"5 6// Test that extra explicit results are treated as dead defs.7def ADD_CO : I<(outs GPR32:$dst, GPR8:$flag),8 (ins GPR32Op:$src0, GPR32Op:$src1), []>;9 10// GISEL: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_ADD),11// GISEL-NEXT: GIM_RootCheckType, /*Op*/0, /*Type*/GILLT_s32,12// GISEL-NEXT: GIM_RootCheckType, /*Op*/1, /*Type*/GILLT_s32,13// GISEL-NEXT: GIM_RootCheckType, /*Op*/2, /*Type*/GILLT_s32,14// GISEL-NEXT: GIM_RootCheckRegBankForClass, /*Op*/0, /*RC*/GIMT_Encode2(MyTarget::GPR32RegClassID),15// GISEL-NEXT: // (add:{ *:[i32] } i32:{ *:[i32] }:$src0, i32:{ *:[i32] }:$src1) => (ADD_CO:{ *:[i32] }:{ *:[i8] } GPR32:{ *:[i32] }:$src0, GPR32:{ *:[i32] }:$src1)16// GISEL-NEXT: GIR_MakeTempReg, /*TempRegID*/0, /*TypeID*/GILLT_s8,17// GISEL-NEXT: GIR_BuildRootMI, /*Opcode*/GIMT_Encode2(MyTarget::ADD_CO),18// GISEL-NEXT: GIR_RootToRootCopy, /*OpIdx*/0, // DstI[dst]19// GISEL-NEXT: GIR_AddTempRegister, /*InsnID*/0, /*TempRegID*/0, /*TempRegFlags*/GIMT_Encode2(RegState::Define|RegState::Dead),20// GISEL-NEXT: GIR_RootToRootCopy, /*OpIdx*/1, // src021// GISEL-NEXT: GIR_RootToRootCopy, /*OpIdx*/2, // src122// GISEL-NEXT: GIR_RootConstrainSelectedInstOperands,23// GISEL-NEXT: // GIR_Coverage24// GISEL-NEXT: GIR_EraseRootFromParent_Done,25def : Pat <26 (add i32:$src0, i32:$src1),27 (ADD_CO GPR32:$src0, GPR32:$src1)28>;29