Re: [Revert][AArch64] PR 63521 Define REG_ALLOC_ORDER/HONOR_REG_ALLOC_ORDER

2016-08-10 Thread Vladimir N Makarov
On 08/08/2016 01:04 PM, Jiong Wang wrote: [...] There is very tiny performance regression on SPEC2K6INT 464.h264ref. Checking the codegen, there are some bad instruction scheduling, it looks to me caused by REG_ALLOC_ORDER is not used consistently inside IRA that parts of the code are using new

Re: [Revert][AArch64] PR 63521 Define REG_ALLOC_ORDER/HONOR_REG_ALLOC_ORDER

2016-08-08 Thread Jiong Wang
Jiong Wang writes: > Andrew Pinski writes: > >> On Mon, Jul 27, 2015 at 3:36 AM, James Greenhalgh >> wrote: >>> On Mon, Jul 27, 2015 at 10:52:58AM +0100, pins...@gmail.com wrote: > On Jul 27, 2015, at 2:26 AM, Jiong Wang wrote: > > Andrew Pinski writes: > >>> On Fri, Ju

Re: [Revert][AArch64] PR 63521 Define REG_ALLOC_ORDER/HONOR_REG_ALLOC_ORDER

2016-08-05 Thread Jiong Wang
Andrew Pinski writes: > On Mon, Jul 27, 2015 at 3:36 AM, James Greenhalgh > wrote: >> On Mon, Jul 27, 2015 at 10:52:58AM +0100, pins...@gmail.com wrote: >>> > On Jul 27, 2015, at 2:26 AM, Jiong Wang wrote: >>> > >>> > Andrew Pinski writes: >>> > >>> >>> On Fri, Jul 24, 2015 at 2:07 AM, Jiong Wa

Re: [Revert][AArch64] PR 63521 Define REG_ALLOC_ORDER/HONOR_REG_ALLOC_ORDER

2016-08-02 Thread Andrew Pinski
On Mon, Jul 27, 2015 at 3:36 AM, James Greenhalgh wrote: > On Mon, Jul 27, 2015 at 10:52:58AM +0100, pins...@gmail.com wrote: >> > On Jul 27, 2015, at 2:26 AM, Jiong Wang wrote: >> > >> > Andrew Pinski writes: >> > >> >>> On Fri, Jul 24, 2015 at 2:07 AM, Jiong Wang wrote: >> >>> >> >>> James Gre

Re: [Revert][AArch64] PR 63521 Define REG_ALLOC_ORDER/HONOR_REG_ALLOC_ORDER

2015-07-27 Thread James Greenhalgh
On Mon, Jul 27, 2015 at 10:52:58AM +0100, pins...@gmail.com wrote: > > On Jul 27, 2015, at 2:26 AM, Jiong Wang wrote: > > > > Andrew Pinski writes: > > > >>> On Fri, Jul 24, 2015 at 2:07 AM, Jiong Wang wrote: > >>> > >>> James Greenhalgh writes: > >>> > > On Wed, May 20, 2015 at 01:35:41P

Re: [Revert][AArch64] PR 63521 Define REG_ALLOC_ORDER/HONOR_REG_ALLOC_ORDER

2015-07-27 Thread pinskia
> On Jul 27, 2015, at 2:26 AM, Jiong Wang wrote: > > > Andrew Pinski writes: > >>> On Fri, Jul 24, 2015 at 2:07 AM, Jiong Wang wrote: >>> >>> James Greenhalgh writes: >>> > On Wed, May 20, 2015 at 01:35:41PM +0100, Jiong Wang wrote: > Current IRA still use both target macros in a

Re: [Revert][AArch64] PR 63521 Define REG_ALLOC_ORDER/HONOR_REG_ALLOC_ORDER

2015-07-27 Thread Jiong Wang
Andrew Pinski writes: > On Fri, Jul 24, 2015 at 2:07 AM, Jiong Wang wrote: >> >> James Greenhalgh writes: >> >>> On Wed, May 20, 2015 at 01:35:41PM +0100, Jiong Wang wrote: Current IRA still use both target macros in a few places. Tell IRA to use the order we defined rather than w

Re: [Revert][AArch64] PR 63521 Define REG_ALLOC_ORDER/HONOR_REG_ALLOC_ORDER

2015-07-25 Thread Andrew Pinski
On Fri, Jul 24, 2015 at 2:07 AM, Jiong Wang wrote: > > James Greenhalgh writes: > >> On Wed, May 20, 2015 at 01:35:41PM +0100, Jiong Wang wrote: >>> Current IRA still use both target macros in a few places. >>> >>> Tell IRA to use the order we defined rather than with it's own cost >>> calculation