Re: [PATCH GCC]Cleanup interface of iv_ca_add_use and the calls to it

2014-08-27 Thread Bin.Cheng
On Wed, Aug 27, 2014 at 4:23 PM, Richard Biener wrote: > On Wed, Aug 27, 2014 at 10:10 AM, Bin Cheng wrote: >> Hi, >> As I analyzed in bug pr62178, current candidate selecting algorithm can't >> find out the optimal solution in some scenarios. I am trying to improve it >> but before that, I need

Re: [PATCH GCC]Cleanup interface of iv_ca_add_use and the calls to it

2014-08-27 Thread Richard Biener
On Wed, Aug 27, 2014 at 10:10 AM, Bin Cheng wrote: > Hi, > As I analyzed in bug pr62178, current candidate selecting algorithm can't > find out the optimal solution in some scenarios. I am trying to improve it > but before that, I need to clean up the interface of iv_ca_add_use and the > calls to