> > I assume you put your VLIW scheduler before the register allocator super-pass?right> > /jakob > >
What about the coalescing - How could you schedule if you did not know which COPY's would remain/eliminated? This is why I would like to do scheduling after SimpleRegCoalesc. Jonas> Date: Wed, 25 May 2011 12:11:18 +0800 > Subject: Re: [LLVMdev] Need advice on writing scheduling pass > From: etherzhhb at gmail.com > To: stoklund at 2pi.dk > CC: jnspaulsson at hotmail.com; llvmdev at cs.uiuc.edu > > > > > I assume you put your VLIW scheduler before the register allocator super-pass? > right > > > > /jakob > > > >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20110525/60286ed8/attachment.html>
hi Jonas On Wed, May 25, 2011 at 7:32 PM, Jonas Paulsson <jnspaulsson at hotmail.com> wrote:> What about the coalescing - How could you schedule if you did not know > which COPY's would remain/eliminated? This is why I would like to dooops! I had never thought about this before, i simply remain them all.> scheduling > after SimpleRegCoalesc.I will try this later :) best regards ether> > Jonas >