Re: [Patch GCC]Support constraint flags in loop structure.

2016-07-28 Thread Richard Biener
On Thu, Jul 28, 2016 at 2:51 PM, Bin.Cheng wrote: > On Wed, Jul 27, 2016 at 11:07 AM, Richard Biener > wrote: >> On Tue, Jul 26, 2016 at 7:10 PM, Bin Cheng wrote: >>> Hi, >>> This patch adds support for constraint flags in

Re: [Patch GCC]Support constraint flags in loop structure.

2016-07-28 Thread Bin.Cheng
On Wed, Jul 27, 2016 at 11:07 AM, Richard Biener wrote: > On Tue, Jul 26, 2016 at 7:10 PM, Bin Cheng wrote: >> Hi, >> This patch adds support for constraint flags in loop structure. Different >> to existing boolean flags which are set by niter

Re: [Patch GCC]Support constraint flags in loop structure.

2016-07-27 Thread Richard Biener
On Tue, Jul 26, 2016 at 7:10 PM, Bin Cheng wrote: > Hi, > This patch adds support for constraint flags in loop structure. Different to > existing boolean flags which are set by niter analyzer, constraint flag is > mainly set by consumers and affects certain semantics of

[Patch GCC]Support constraint flags in loop structure.

2016-07-26 Thread Bin Cheng
Hi, This patch adds support for constraint flags in loop structure. Different to existing boolean flags which are set by niter analyzer, constraint flag is mainly set by consumers and affects certain semantics of niter analyzer APIs. Currently niter APIs affected are