Re: [PATCH GCC][1/6]Compute type mode and register class mapping

2018-05-25 Thread Richard Biener
On Fri, May 25, 2018 at 10:45 AM Bin.Cheng wrote: > On Thu, May 24, 2018 at 11:55 PM, Jeff Law wrote: > > On 05/18/2018 02:40 AM, Bin.Cheng wrote: > >> On Fri, May 4, 2018 at 5:21 PM, Bin Cheng wrote: > >>> Hi, > >>> This is the updated version patch set computing register pressure on TREE SSA

Re: [PATCH GCC][1/6]Compute type mode and register class mapping

2018-05-25 Thread Bin.Cheng
On Thu, May 24, 2018 at 11:55 PM, Jeff Law wrote: > On 05/18/2018 02:40 AM, Bin.Cheng wrote: >> On Fri, May 4, 2018 at 5:21 PM, Bin Cheng wrote: >>> Hi, >>> This is the updated version patch set computing register pressure on TREE >>> SSA >>> and use that information to direct other loop optimiz

Re: [PATCH GCC][1/6]Compute type mode and register class mapping

2018-05-25 Thread Richard Biener
On Fri, May 25, 2018 at 12:55 AM Jeff Law wrote: > On 05/18/2018 02:40 AM, Bin.Cheng wrote: > > On Fri, May 4, 2018 at 5:21 PM, Bin Cheng wrote: > >> Hi, > >> This is the updated version patch set computing register pressure on TREE SSA > >> and use that information to direct other loop optimize

Re: [PATCH GCC][1/6]Compute type mode and register class mapping

2018-05-24 Thread Jeff Law
On 05/18/2018 02:40 AM, Bin.Cheng wrote: > On Fri, May 4, 2018 at 5:21 PM, Bin Cheng wrote: >> Hi, >> This is the updated version patch set computing register pressure on TREE SSA >> and use that information to direct other loop optimizers (predcom only for >> now). >> This version of change is t

Re: [PATCH GCC][1/6]Compute type mode and register class mapping

2018-05-18 Thread Bin.Cheng
On Fri, May 4, 2018 at 5:21 PM, Bin Cheng wrote: > Hi, > This is the updated version patch set computing register pressure on TREE SSA > and use that information to direct other loop optimizers (predcom only for > now). > This version of change is to follow Jeff's comment that we should reuse >

[PATCH GCC][1/6]Compute type mode and register class mapping

2018-05-04 Thread Bin Cheng
Hi, This is the updated version patch set computing register pressure on TREE SSA and use that information to direct other loop optimizers (predcom only for now). This version of change is to follow Jeff's comment that we should reuse existing tree-ssa-live.c infrastructure for live range computati