nir: rename nir_var_shared to nir_var_mem_shared

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

src/compiler/glsl/gl_nir_lower_atomics.c

@@ -102,7 +102,7 @@ lower_deref_instr(nir_builder *b, nir_intrinsic_instr *instr,
 
    if (var->data.mode != nir_var_uniform &&
        var->data.mode != nir_var_mem_ssbo &&
-       var->data.mode != nir_var_shared)
+       var->data.mode != nir_var_mem_shared)
       return false; /* atomics passed as function arguments can't be lowered */
 
    const unsigned uniform_loc = var->data.location;