| // RUN: llvm-tblgen -gen-global-isel -warn-on-skipped-patterns -I %p/../../include -I %p/Common %s -o - < %s | FileCheck -check-prefix=GISEL %s |
| |
| include "llvm/Target/Target.td" |
| include "GlobalISelEmitterCommon.td" |
| |
| // Test that extra explicit results are treated as dead defs. |
| def ADD_CO : I<(outs GPR32:$dst, GPR8:$flag), |
| (ins GPR32Op:$src0, GPR32Op:$src1), []>; |
| |
| // GISEL: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_ADD, |
| // GISEL-NEXT: GIM_CheckType, /*MI*/0, /*Op*/0, /*Type*/GILLT_s32, |
| // GISEL-NEXT: GIM_CheckType, /*MI*/0, /*Op*/1, /*Type*/GILLT_s32, |
| // GISEL-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32, |
| // GISEL-NEXT: GIM_CheckRegBankForClass, /*MI*/0, /*Op*/0, /*RC*/MyTarget::GPR32RegClassID, |
| // GISEL-NEXT: // (add:{ *:[i32] } i32:{ *:[i32] }:$src0, i32:{ *:[i32] }:$src1) => (ADD_CO:{ *:[i32] }:{ *:[i8] } GPR32:{ *:[i32] }:$src0, GPR32:{ *:[i32] }:$src1) |
| // GISEL-NEXT: GIR_MakeTempReg, /*TempRegID*/0, /*TypeID*/GILLT_s8, |
| // GISEL-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/MyTarget::ADD_CO, |
| // GISEL-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // dst |
| // GISEL-NEXT: GIR_AddTempRegister, /*InsnID*/0, /*TempRegID*/0, /*TempRegFlags*/RegState::Define|RegState::Dead, |
| // GISEL-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src0 |
| // GISEL-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/2, // src1 |
| // GISEL-NEXT: GIR_EraseFromParent, /*InsnID*/0, |
| // GISEL-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0, |
| def : Pat < |
| (add i32:$src0, i32:$src1), |
| (ADD_CO GPR32:$src0, GPR32:$src1) |
| >; |
