On 10 Dec 2007 10:07:09 -, rguenth at gcc dot gnu dot org
<[EMAIL PROTECTED]> wrote:
> - run DCE after vectorization, the IL is completely hosed for
>tree based costs otherwise (affects unrolling costs)
This is already done:
NEXT_PASS (pass_vectorize);
{
There are several things that queued up:
- scalar cleanup after final inlining should be done before
computing aliasing (basically, re-run what we do for early
optimization also after final inlining, but at least run
copyprop, ccp, forwprop and dce)
- run an early complete loop unrolli
