RE: dep question in sched-deps.c

2012-03-21 Thread p z
anyone can help on this question please? thanks From: blue_3...@hotmail.com To: gcc@gcc.gnu.org; maxim.kuvyr...@gmail.com Subject: dep question in sched-deps.c Date: Wed, 21 Mar 2012 01:17:07 + Hello, I am confused by following piece of code in sched-deps.c. My understanding

dep question in sched-deps.c

2012-03-20 Thread p z
Hello, I am confused by following piece of code in sched-deps.c. My understanding is the last_pending_memory_flush only holds jumps, calls and memory write. So I think the two invocations of add_dependence should build true dependence, not anti. for (u =