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r600/sfn: Move removing of unused variables

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It doesn't make sense to do this in the optimization loop

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4714>
This commit is contained in:
Gert Wollny
2020-04-15 16:53:09 +02:00
committed by Marge Bot
parent 74e0a0a723
commit 1b3e103d0b
1 changed files with 4 additions and 3 deletions
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src/gallium/drivers/r600/sfn/sfn_nir.cpp
+4 -3
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@@ -529,9 +529,6 @@ optimize_once(nir_shader *shader)
NIR_PASS(progress, shader, nir_opt_conditional_discard);
NIR_PASS(progress, shader, nir_opt_dce);
NIR_PASS(progress, shader, nir_opt_undef);
NIR_PASS(progress, shader, nir_remove_dead_variables, nir_var_shader_in);
NIR_PASS(progress, shader, nir_remove_dead_variables, nir_var_shader_out);
return progress;
}
@@ -610,6 +607,10 @@ int r600_shader_from_nir(struct r600_context *rctx,
if (optimize)
while(optimize_once(sel->nir));
NIR_PASS_V(sel->nir, nir_remove_dead_variables, nir_var_shader_in);
NIR_PASS_V(sel->nir, nir_remove_dead_variables, nir_var_shader_out);
NIR_PASS_V(sel->nir, nir_lower_vars_to_scratch,
nir_var_function_temp,
40,