diff --git a/src/amd/compiler/aco_instruction_selection.cpp b/src/amd/compiler/aco_instruction_selection.cpp index 505dd101355..f262d0f7e5a 100644 --- a/src/amd/compiler/aco_instruction_selection.cpp +++ b/src/amd/compiler/aco_instruction_selection.cpp @@ -5654,9 +5654,8 @@ void visit_intrinsic(isel_context *ctx, nir_intrinsic_instr *instr) } case nir_intrinsic_load_subgroup_id: { if (ctx->stage == compute_cs) { - Temp tg_num = bld.sop2(aco_opcode::s_and_b32, bld.def(s1), bld.def(s1, scc), Operand(0xfc0u), - get_arg(ctx, ctx->args->ac.tg_size)); - bld.sop2(aco_opcode::s_lshr_b32, Definition(get_ssa_temp(ctx, &instr->dest.ssa)), bld.def(s1, scc), tg_num, Operand(0x6u)); + bld.sop2(aco_opcode::s_bfe_u32, Definition(get_ssa_temp(ctx, &instr->dest.ssa)), bld.def(s1, scc), + get_arg(ctx, ctx->args->ac.tg_size), Operand(0x6u | (0x6u << 16))); } else { bld.sop1(aco_opcode::s_mov_b32, Definition(get_ssa_temp(ctx, &instr->dest.ssa)), Operand(0x0u)); }