glsl: make use of glsl_type::is_record()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

src/compiler/glsl/ir_print_visitor.cpp

@@ -149,8 +149,7 @@ print_type(FILE *f, const glsl_type *t)
       fprintf(f, "(array ");
       print_type(f, t->fields.array);
       fprintf(f, " %u)", t->length);
-   } else if ((t->base_type == GLSL_TYPE_STRUCT)
-              && !is_gl_identifier(t->name)) {
+   } else if (t->is_record() && !is_gl_identifier(t->name)) {
       fprintf(f, "%s@%p", t->name, (void *) t);
    } else {
       fprintf(f, "%s", t->name);