> -----Original Message----- > From: Bernd Schmidt [mailto:ber...@codesourcery.com] > Sent: 05 November 2012 16:52 > To: Paulo Matos > Cc: gcc@gcc.gnu.org > Subject: Re: Defining scheduling resource constraint > > Depends on why it schedules them in the same cycle. Either there's an > output dependency, in which case your target's adjust_cost needs to > ensure it doesn't have cost zero. Or maybe the scheduler proved that the > conditions are mutually exclusive and didn't add such a dependency. In > that case, if the machine really disallows this case, you'll probably > need to define the sched_reorg hooks and maybe variable_issue and do the
You mean sched_reorder, right? -- Paulo Matos
