陳韋任 <che...@iis.sinica.edu.tw> writes: >> Different targets use the machine reorg pass for all sorts of different >> things. Most of the code in reorg.c is actually not the machine reorg >> pass, it is the delay slots pass (pass_delay_slots). The machine reorg >> pass (pass_machine_reorg) simply calls targetm.machine_dependent_reorg, >> which is what a backend (in config/*) calls >> TARGET_MACHINE_DEPENDENT_REORG. > > Which means if config/arch does NOT define TARGET_MACHINE_DEPENDENT_REORG > , then pass_machine_reorg does NOTHING for that arch. Am I right?
Correct. Ian