compiler/nir: Add support for variable initialization from a pointer
Add a pointer_initializer field to nir_variable analogous to constant_initializer, which can be used to initialize the nir_variable to a pointer to another nir_variable. Just like the constant_initializer, the pointer_initializer gets eliminated in the nir_lower_constant_initializers pass. Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3047>
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Caio Marcelo de Oliveira Filho

parent
461c40e0fd
commit
7acc81056f
@@ -558,6 +558,8 @@ print_var_decl(nir_variable *var, print_state *state)
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print_constant(var->constant_initializer, var->type, state);
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fprintf(fp, " }");
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}
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if (var->pointer_initializer)
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fprintf(fp, " = &%s", get_var_name(var->pointer_initializer, state));
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fprintf(fp, "\n");
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print_annotation(state, var);
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