nir/deref: Handle RESTRICT for SSBO deref bindings
Tested-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com> Reviewed-by: M Henning <drawoc@darkrefraction.com> Reviewed-by: Rhys Perry <pendingchaos02@gmail.com> Cc: mesa-stable@lists.freedesktop.org Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16894>
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@ -612,7 +612,9 @@ nir_compare_deref_paths(nir_deref_path *a_path,
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/* If the binding derefs can't alias and at least one is RESTRICT,
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* then we know they can't alias.
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*/
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if (!(binding_compare & nir_derefs_may_alias_bit))
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if (!(binding_compare & nir_derefs_may_alias_bit) &&
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((a_var->data.access & ACCESS_RESTRICT) ||
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(b_var->data.access & ACCESS_RESTRICT)))
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return nir_derefs_do_not_alias;
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return nir_derefs_may_alias_bit;
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