anv,i965,radv,st,ir3: Call nir_lower_deref_instrs

This inserts a call to nir_lower_deref_instrs at every call site of
glsl_to_nir, spirv_to_nir, and prog_to_nir.

Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

src/intel/vulkan/anv_pipeline.c

@@ -173,6 +173,8 @@ anv_shader_compile_to_nir(struct anv_pipeline *pipeline,
       nir_print_shader(nir, stderr);
    }
 
+   NIR_PASS_V(nir, nir_lower_deref_instrs, ~0);
+
    /* We have to lower away local constant initializers right before we
     * inline functions.  That way they get properly initialized at the top
     * of the function and not at the top of its caller.