Re: [Mesa-dev] Register spilling issues in the NIR->vec4 backend

2015-07-20 Thread Ben Widawsky
On Mon, Jul 20, 2015 at 03:35:26PM +0200, Iago Toral wrote: > Hi, > On Thu, 2015-07-16 at 08:15 -0700, Jason Ekstrand wrote: > > > > On Jul 15, 2015 11:20 PM, "Iago Toral" wrote: > > > > > > On Wed, 2015-07-15 at 11:02 -0700, Connor Abbott wrote: > > > > On Wed, Jul 15, 2015 at 7:49 AM, Iago Tora

Re: [Mesa-dev] Register spilling issues in the NIR->vec4 backend

2015-07-20 Thread Iago Toral
Hi, On Thu, 2015-07-16 at 08:15 -0700, Jason Ekstrand wrote: > > On Jul 15, 2015 11:20 PM, "Iago Toral" wrote: > > > > On Wed, 2015-07-15 at 11:02 -0700, Connor Abbott wrote: > > > On Wed, Jul 15, 2015 at 7:49 AM, Iago Toral > wrote: > > > > Hi, > > > > > > > > when we sent the patches for the n

Re: [Mesa-dev] Register spilling issues in the NIR->vec4 backend

2015-07-16 Thread Jason Ekstrand
On Jul 15, 2015 11:20 PM, "Iago Toral" wrote: > > On Wed, 2015-07-15 at 11:02 -0700, Connor Abbott wrote: > > On Wed, Jul 15, 2015 at 7:49 AM, Iago Toral wrote: > > > Hi, > > > > > > when we sent the patches for the new nir->vec4 backend we mentioned that > > > we had a few dEQP tests that would

Re: [Mesa-dev] Register spilling issues in the NIR->vec4 backend

2015-07-15 Thread Iago Toral
On Wed, 2015-07-15 at 11:02 -0700, Connor Abbott wrote: > On Wed, Jul 15, 2015 at 7:49 AM, Iago Toral wrote: > > Hi, > > > > when we sent the patches for the new nir->vec4 backend we mentioned that > > we had a few dEQP tests that would fail to link because of register > > spilling. Now that we ha

Re: [Mesa-dev] Register spilling issues in the NIR->vec4 backend

2015-07-15 Thread Ben Widawsky
On Wed, Jul 15, 2015 at 11:02:03AM -0700, Connor Abbott wrote: > On Wed, Jul 15, 2015 at 7:49 AM, Iago Toral wrote: > > Hi, > > > > when we sent the patches for the new nir->vec4 backend we mentioned that > > we had a few dEQP tests that would fail to link because of register > > spilling. Now tha

Re: [Mesa-dev] Register spilling issues in the NIR->vec4 backend

2015-07-15 Thread Connor Abbott
On Wed, Jul 15, 2015 at 7:49 AM, Iago Toral wrote: > Hi, > > when we sent the patches for the new nir->vec4 backend we mentioned that > we had a few dEQP tests that would fail to link because of register > spilling. Now that we have added GS support we see a few instances of > this problem popping

[Mesa-dev] Register spilling issues in the NIR->vec4 backend

2015-07-15 Thread Iago Toral
Hi, when we sent the patches for the new nir->vec4 backend we mentioned that we had a few dEQP tests that would fail to link because of register spilling. Now that we have added GS support we see a few instances of this problem popping up in a few GS piglit tests too, for example this one: tests/