From 49d07b9ae66fede4fd7cc22877d4e4a6a28fd5c2 Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Wed, 25 Feb 2026 13:39:19 -0500
Subject: [PATCH] ntv: run nir_remove_dead_variables during
 ntv_shader_prepare()

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40102>
---
 src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
index 80fa0a835df..e1f95091ea2 100644
--- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
@@ -5649,6 +5649,7 @@ ntv_shader_prepare(nir_shader *nir)
    NIR_PASS(_, nir, nir_inline_functions);
    nir_cleanup_functions(nir);
    optimize_nir(nir);
+   NIR_PASS(_, nir, nir_remove_dead_variables, nir_var_shader_temp, NULL);
    /* required until phi support is complete */
    NIR_PASS(_, nir, nir_convert_from_ssa, true, false);
    nir_foreach_variable_in_shader(var, nir) {