Re: [PATCH PR45098, 5/10] Bound cost

2011-05-18 Thread Zdenek Dvorak
Hi, > Resubmitting with comment. > > This improves the estimation of cost of bound calculation: > - It tries to estimate whether an ssa_name can be used in the loop > at zero cost, or whether a regcopy is needed to keep the ssa_name > alive during the loop, and counts the cost of the regcopy.

[PATCH PR45098, 5/10] Bound cost

2011-05-18 Thread Tom de Vries
On 05/17/2011 09:18 AM, Tom de Vries wrote: > On 05/17/2011 09:10 AM, Tom de Vries wrote: >> Hi Zdenek, >> >> I have a patch set for for PR45098. >> >> 01_object-size-target.patch >> 02_pr45098-rtx-cost-set.patch >> 03_pr45098-computation-cost.patch >> 04_pr45098-iv-init-cost.patch >> 05_pr45098-bo