Re: [Mesa-dev] Mesa IR as a list of instructions

2014-06-03 Thread Erik Faye-Lund
On Fri, May 30, 2014 at 9:22 PM, Eric Anholt wrote: > However, talking yesterday about SSA and vector representations, we > again failed to come up with anything that sounded compelling -- it > appears that SSA is going to make obvious optimizations like dead code > elimination in a vec4 IR harder

Re: [Mesa-dev] Mesa IR as a list of instructions

2014-05-30 Thread Kenneth Graunke
On Wednesday, May 28, 2014 11:37:31 AM Eric Anholt wrote: > Here's a series I started back in January as a little experiment. > Basically, I feel guilty for pushing GLSL IR into the driver, and wish I'd > just fixed up Mesa IR back in the day. But, given that we're still > feeding Mesa IR into dri

Re: [Mesa-dev] Mesa IR as a list of instructions

2014-05-30 Thread Ilia Mirkin
On Fri, May 30, 2014 at 3:22 PM, Eric Anholt wrote: > Marek Olšák writes: > >> I have just some comments below. >> >> On Wed, May 28, 2014 at 8:37 PM, Eric Anholt wrote: >>> Here's a series I started back in January as a little experiment. >>> Basically, I feel guilty for pushing GLSL IR into th

Re: [Mesa-dev] Mesa IR as a list of instructions

2014-05-30 Thread Eric Anholt
Connor Abbott writes: > On Wed, May 28, 2014 at 8:50 PM, Eric Anholt wrote: >> Connor Abbott writes: >> >>> On Wed, May 28, 2014 at 2:37 PM, Eric Anholt wrote: Here's a series I started back in January as a little experiment. Basically, I feel guilty for pushing GLSL IR into the driv

Re: [Mesa-dev] Mesa IR as a list of instructions

2014-05-30 Thread Eric Anholt
Marek Olšák writes: > I have just some comments below. > > On Wed, May 28, 2014 at 8:37 PM, Eric Anholt wrote: >> Here's a series I started back in January as a little experiment. >> Basically, I feel guilty for pushing GLSL IR into the driver, and wish I'd >> just fixed up Mesa IR back in the d

Re: [Mesa-dev] Mesa IR as a list of instructions

2014-05-29 Thread Marek Olšák
I have just some comments below. On Wed, May 28, 2014 at 8:37 PM, Eric Anholt wrote: > Here's a series I started back in January as a little experiment. > Basically, I feel guilty for pushing GLSL IR into the driver, and wish I'd > just fixed up Mesa IR back in the day. But, given that we're sti

Re: [Mesa-dev] Mesa IR as a list of instructions

2014-05-28 Thread Connor Abbott
On Wed, May 28, 2014 at 8:50 PM, Eric Anholt wrote: > Connor Abbott writes: > >> On Wed, May 28, 2014 at 2:37 PM, Eric Anholt wrote: >>> Here's a series I started back in January as a little experiment. >>> Basically, I feel guilty for pushing GLSL IR into the driver, and wish I'd >>> just fixed

Re: [Mesa-dev] Mesa IR as a list of instructions

2014-05-28 Thread Eric Anholt
Connor Abbott writes: > On Wed, May 28, 2014 at 2:37 PM, Eric Anholt wrote: >> Here's a series I started back in January as a little experiment. >> Basically, I feel guilty for pushing GLSL IR into the driver, and wish I'd >> just fixed up Mesa IR back in the day. But, given that we're still >>

Re: [Mesa-dev] Mesa IR as a list of instructions

2014-05-28 Thread Kenneth Graunke
On 05/28/2014 11:37 AM, Eric Anholt wrote: > Here's a series I started back in January as a little experiment. > Basically, I feel guilty for pushing GLSL IR into the driver, and wish I'd > just fixed up Mesa IR back in the day. But, given that we're still > feeding Mesa IR into drivers as well (A

Re: [Mesa-dev] Mesa IR as a list of instructions

2014-05-28 Thread Connor Abbott
On Wed, May 28, 2014 at 2:37 PM, Eric Anholt wrote: > Here's a series I started back in January as a little experiment. > Basically, I feel guilty for pushing GLSL IR into the driver, and wish I'd > just fixed up Mesa IR back in the day. But, given that we're still > feeding Mesa IR into drivers

Re: [Mesa-dev] Mesa IR as a list of instructions

2014-05-28 Thread Eric Anholt
Ian Romanick writes: > On 05/28/2014 11:37 AM, Eric Anholt wrote: >> Here's a series I started back in January as a little experiment. >> Basically, I feel guilty for pushing GLSL IR into the driver, and wish I'd >> just fixed up Mesa IR back in the day. But, given that we're still >> feeding Me

Re: [Mesa-dev] Mesa IR as a list of instructions

2014-05-28 Thread Ian Romanick
On 05/28/2014 11:37 AM, Eric Anholt wrote: > Here's a series I started back in January as a little experiment. > Basically, I feel guilty for pushing GLSL IR into the driver, and wish I'd > just fixed up Mesa IR back in the day. But, given that we're still > feeding Mesa IR into drivers as well (A