On Mon, Aug 01, 2011 at 11:44:04AM +0800, Jiangning Liu wrote: > It's quite necessary to solve the general problem in middle-end rather than > in back-end.
That's what we disagree on. All back-ends but ARM are able to handle it
right, why can't ARM too? The ABI rules for stack handling in the epilogues
are simply too diverse and complex to be handled easily in the scheduler.
Jakub
