Re: [PATCH] Avoid re-allocating PHIs in split_edge

2020-10-20 Thread Richard Biener via Gcc-patches
On Tue, Aug 22, 2017 at 4:11 PM Jeff Law wrote: > > On 08/22/2017 03:03 AM, Richard Biener wrote: > > > > The following patch makes sure to not grow the number of incoming > > edges in the destination when doing split_edge on GIMPLE. That's > > easy by first redirecting the existing edge to the d

Re: [PATCH] Avoid re-allocating PHIs in split_edge

2017-08-22 Thread Jeff Law
On 08/22/2017 03:03 AM, Richard Biener wrote: > > The following patch makes sure to not grow the number of incoming > edges in the destination when doing split_edge on GIMPLE. That's > easy by first redirecting the existing edge to the destination > to the new block rather than creating the new f