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aco: add tests for dpp with opsel

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Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22069>
This commit is contained in:
Georg Lehmann 2023-03-26 20:26:08 +02:00 • committed by Marge Bot
parent f7bb794dda
commit 0b29dc5c06
1 changed files with 27 additions and 0 deletions
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27
src/amd/compiler/tests/test_optimizer.cpp
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@ -1979,3 +1979,30 @@ BEGIN_TEST(optimize.fma_opsel)
finish_opt_test();
}
END_TEST
BEGIN_TEST(optimize.dpp_opsel)
//>> v1: %a, v1: %b = p_startpgm
if (!setup_cs("v1 v1", GFX11))
return;
Temp a = inputs[0];
Temp b = inputs[1];
Temp dpp16 = bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), a, dpp_row_mirror);
Temp dpp16_hi = bld.pseudo(aco_opcode::p_extract_vector, bld.def(v2b), dpp16, Operand::c32(1));
Temp dpp8 = bld.vop1_dpp8(aco_opcode::v_mov_b32, bld.def(v1), a);
Temp dpp8_hi = bld.pseudo(aco_opcode::p_extract_vector, bld.def(v2b), dpp8, Operand::c32(1));
Temp b_hi = bld.pseudo(aco_opcode::p_extract_vector, bld.def(v2b), b, Operand::c32(1));
Temp b_lo = bld.pseudo(aco_opcode::p_extract_vector, bld.def(v2b), b, Operand::c32(0));
//! v2b: %res0 = v_add_f16 hi(%a), hi(%b) row_mirror bound_ctrl:1
//! p_unit_test 0, %res0
writeout(0, fadd(dpp16_hi, b_hi));
//! v2b: %res1 = v_add_f16 hi(%a), %b dpp8:[0,0,0,0,0,0,0,0]
//! p_unit_test 1, %res1
writeout(1, fadd(b_lo, dpp8_hi));
finish_opt_test();
END_TEST