310          interface_block_definitions *definitions;  in validate_intrastage_interface_blocks()  local
313             definitions = &in_interfaces;  in validate_intrastage_interface_blocks()
316             definitions = &out_interfaces;  in validate_intrastage_interface_blocks()
319             definitions = &uniform_interfaces;  in validate_intrastage_interface_blocks()
322             definitions = &buffer_interfaces;  in validate_intrastage_interface_blocks()
332          ir_variable *prev_def = definitions->lookup(var);  in validate_intrastage_interface_blocks()
337             definitions->store(var);  in validate_intrastage_interface_blocks()
361    interface_block_definitions definitions;  in validate_interstage_inout_blocks()  local
373       definitions.store(var);  in validate_interstage_inout_blocks()
382       ir_variable *producer_def = definitions.lookup(var);  in validate_interstage_inout_blocks()
411    interface_block_definitions definitions;  in validate_interstage_uniform_blocks()  local
425          ir_variable *old_def = definitions.lookup(var);  in validate_interstage_uniform_blocks()
427             definitions.store(var);  in validate_interstage_uniform_blocks()