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radv: call nir_opt_undef late too

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Foz-DB GFX1201:
Totals from 2263 (2.82% of 80287) affected shaders:
MaxWaves: 57164 -> 57016 (-0.26%); split: +0.04%, -0.30%
Instrs: 2711595 -> 2678247 (-1.23%); split: -1.23%, +0.00%
CodeSize: 14066656 -> 13929720 (-0.97%); split: -1.01%, +0.03%
VGPRs: 139452 -> 140004 (+0.40%); split: -0.03%, +0.42%
Latency: 15902794 -> 15875935 (-0.17%); split: -0.17%, +0.00%
InvThroughput: 2179122 -> 2165716 (-0.62%); split: -0.62%, +0.00%
SClause: 61416 -> 61477 (+0.10%); split: -0.01%, +0.11%
Copies: 169781 -> 175175 (+3.18%); split: -0.05%, +3.22%
Branches: 53491 -> 53469 (-0.04%)
PreSGPRs: 114087 -> 114086 (-0.00%)
PreVGPRs: 115702 -> 115697 (-0.00%)
VALU: 1555907 -> 1535514 (-1.31%); split: -1.31%, +0.00%
SALU: 362560 -> 353803 (-2.42%)
SMEM: 106263 -> 106259 (-0.00%)

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37552>
This commit is contained in:
Georg Lehmann
2025-09-24 20:03:57 +02:00
committed by Marge Bot
parent 8343e45467
commit a7f8c6ed60
1 changed files with 1 additions and 0 deletions
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src/amd/vulkan/radv_shader.c
+1
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@@ -249,6 +249,7 @@ radv_optimize_nir_algebraic(nir_shader *nir, bool opt_offsets, bool opt_mqsad)
.discard_ok = true,
};
NIR_PASS(_, nir, nir_opt_peephole_select, &peephole_select_options);
NIR_PASS(_, nir, nir_opt_undef);
NIR_PASS(_, nir, nir_opt_phi_to_bool);
NIR_PASS(more_algebraic, nir, nir_opt_algebraic);
NIR_PASS(_, nir, nir_opt_generate_bfi);