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aco: remove unused swap_srcs from emit_vop3p_instruction

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Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35825>
This commit is contained in:
Georg Lehmann 2025-07-07 13:12:10 +02:00 • committed by Marge Bot
parent 96793fb0c1
commit 82af226690
1 changed files with 6 additions and 9 deletions
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15
src/amd/compiler/instruction_selection/aco_select_nir_alu.cpp
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@ -276,20 +276,17 @@ emit_vop3a_instruction(isel_context* ctx, nir_alu_instr* instr, aco_opcode op, T
}
Builder::Result
emit_vop3p_instruction(isel_context* ctx, nir_alu_instr* instr, aco_opcode op, Temp dst,
bool swap_srcs = false)
emit_vop3p_instruction(isel_context* ctx, nir_alu_instr* instr, aco_opcode op, Temp dst)
{
Temp src0 = get_alu_src_vop3p(ctx, instr->src[swap_srcs]);
Temp src1 = get_alu_src_vop3p(ctx, instr->src[!swap_srcs]);
Temp src0 = get_alu_src_vop3p(ctx, instr->src[0]);
Temp src1 = get_alu_src_vop3p(ctx, instr->src[1]);
if (src0.type() == RegType::sgpr && src1.type() == RegType::sgpr)
src1 = as_vgpr(ctx, src1);
assert(instr->def.num_components == 2);
/* swizzle to opsel: all swizzles are either 0 (x) or 1 (y) */
unsigned opsel_lo =
(instr->src[!swap_srcs].swizzle[0] & 1) << 1 | (instr->src[swap_srcs].swizzle[0] & 1);
unsigned opsel_hi =
(instr->src[!swap_srcs].swizzle[1] & 1) << 1 | (instr->src[swap_srcs].swizzle[1] & 1);
unsigned opsel_lo = (instr->src[1].swizzle[0] & 1) << 1 | (instr->src[0].swizzle[0] & 1);
unsigned opsel_hi = (instr->src[1].swizzle[1] & 1) << 1 | (instr->src[0].swizzle[1] & 1);
Builder bld = create_alu_builder(ctx, instr);
Builder::Result res = bld.vop3p(op, Definition(dst), src0, src1, opsel_lo, opsel_hi);
@ -1966,7 +1963,7 @@ visit_alu_instr(isel_context* ctx, nir_alu_instr* instr)
emit_vop2_instruction(ctx, instr, aco_opcode::v_min_f16, dst, true, false,
ctx->block->fp_mode.must_flush_denorms16_64);
} else if (dst.regClass() == v1 && instr->def.bit_size == 16) {
emit_vop3p_instruction(ctx, instr, aco_opcode::v_pk_min_f16, dst, true);
emit_vop3p_instruction(ctx, instr, aco_opcode::v_pk_min_f16, dst);
} else if (dst.regClass() == v1) {
emit_vop2_instruction(ctx, instr, aco_opcode::v_min_f32, dst, true, false,
ctx->block->fp_mode.must_flush_denorms32);