Re: A question about sched_analyze_insn in sched-deps.c

2011-08-15 Thread Ayal Zaks
>AFAIK SMS will not do speculative memory access. Right, SMS does no speculative memory access. Though that might not be a bad idea... Ayal. 2011/8/11 Revital Eres > > Hello, > > >> I appriciate explanation regarding the following piece of code in > >> sched_analyze_insn function (sched-deps.c)

Re: A question about sched_analyze_insn in sched-deps.c

2011-08-10 Thread Revital Eres
Hello, >> I appriciate explanation regarding the following piece of code in >> sched_analyze_insn function (sched-deps.c): When handling jump instruction >> dependence edges are created between the jump instruction and memory >> writes and volatile reads and I'm not quite sure the reason why. > >

Re: A question about sched_analyze_insn in sched-deps.c

2011-08-10 Thread Ian Lance Taylor
Revital Eres writes: > I appriciate explanation regarding the following piece of code in > sched_analyze_insn function (sched-deps.c): When handling jump instruction > dependence edges are created between the jump instruction and memory > writes and volatile reads and I'm not quite sure the reaso

A question about sched_analyze_insn in sched-deps.c

2011-08-10 Thread Revital Eres
Hello, I appriciate explanation regarding the following piece of code in sched_analyze_insn function (sched-deps.c): When handling jump instruction dependence edges are created between the jump instruction and memory writes and volatile reads and I'm not quite sure the reason why. Thanks, Revital