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aco: add test for min/max combining 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 22:01:57 +02:00
committed by Marge Bot
parent 9499f202e8
commit 728146b2fc
1 changed files with 23 additions and 0 deletions
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src/amd/compiler/tests/test_optimizer.cpp
+23
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@@ -2095,3 +2095,26 @@ BEGIN_TEST(optimize.combine_comparison_ordering_opsel)
finish_opt_test();
END_TEST
BEGIN_TEST(optimize.max3_opsel)
/* TODO make these work before GFX11 using SDWA. */
for (unsigned i = GFX11; i <= GFX11; i++) {
//>> v1: %a, v1: %b, v2b: %c = p_startpgm
if (!setup_cs("v1 v1 v2b", GFX11))
continue;
Temp a = inputs[0];
Temp b = inputs[1];
Temp c = inputs[2];
Temp a_hi = bld.pseudo(aco_opcode::p_extract_vector, bld.def(v2b), a, Operand::c32(1));
Temp b_hi = bld.pseudo(aco_opcode::p_extract_vector, bld.def(v2b), b, Operand::c32(1));
//! v2b: %res0 = v_max3_f16 hi(%a), %c, hi(%b)
//! p_unit_test 0, %res0
writeout(0, bld.vop2(aco_opcode::v_max_f16, bld.def(v2b),
bld.vop2(aco_opcode::v_max_f16, bld.def(v2b), a_hi, c), b_hi));
finish_opt_test();
}
END_TEST