From e1b280a85f16ddb757d928cead60ed0735fdfbab Mon Sep 17 00:00:00 2001
From: Georg Lehmann <dadschoorse@gmail.com>
Date: Sat, 7 Sep 2024 15:08:01 +0200
Subject: [PATCH] aco: use ac_nir_opt_shared_append

Foz-DB Navi21:
Totals from 46 (0.06% of 79395) affected shaders:
Instrs: 85383 -> 84759 (-0.73%)
CodeSize: 449840 -> 447064 (-0.62%)
Latency: 570585 -> 566983 (-0.63%); split: -0.63%, +0.00%
InvThroughput: 133619 -> 132777 (-0.63%)
VClause: 1769 -> 1771 (+0.11%)
SClause: 2524 -> 2525 (+0.04%)
Copies: 6347 -> 6139 (-3.28%)
Branches: 4246 -> 4170 (-1.79%)
PreSGPRs: 2109 -> 2091 (-0.85%)
VALU: 50968 -> 50758 (-0.41%)
SALU: 14473 -> 14129 (-2.38%)

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31075>
---
 src/amd/compiler/aco_instruction_selection_setup.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/amd/compiler/aco_instruction_selection_setup.cpp b/src/amd/compiler/aco_instruction_selection_setup.cpp
index 45d5c8f85d4..7f865437794 100644
--- a/src/amd/compiler/aco_instruction_selection_setup.cpp
+++ b/src/amd/compiler/aco_instruction_selection_setup.cpp
@@ -281,6 +281,8 @@ init_context(isel_context* ctx, nir_shader* shader)
    ctx->ub_config.max_workgroup_size[1] = 2048;
    ctx->ub_config.max_workgroup_size[2] = 2048;
 
+   ac_nir_opt_shared_append(shader);
+
    nir_divergence_analysis(shader);
    if (nir_opt_uniform_atomics(shader, false) && nir_lower_int64(shader))
       nir_divergence_analysis(shader);