Re: Side-effect latency in DFA scheduler

2005-04-26 Thread Nathan Sidwell
Jon, How is the latency of instructions that have side effects modeled in the DFA scheduler. For example, define_insn_reservation only has one latency value, yet instructions such as loads with post increment addressing have two outputs, possibly with different latencies. Do both outputs get the sa

Side-effect latency in DFA scheduler

2005-04-25 Thread Jon Beniston
Hi, How is the latency of instructions that have side effects modeled in the DFA scheduler. For example, define_insn_reservation only has one latency value, yet instructions such as loads with post increment addressing have two outputs, possibly with different latencies. Do both outputs get the sa