Re: [Mesa-dev] [PATCH 1/4] i965/vec4: Add basic common subexpression elimination.

2014-06-30 Thread Kenneth Graunke
On Monday, June 30, 2014 12:06:56 PM Matt Turner wrote: > On Mon, Jun 30, 2014 at 11:49 AM, Ian Romanick wrote: > > On 06/25/2014 02:12 PM, Matt Turner wrote: > >> From: Kenneth Graunke > >> > >> [mattst88]: Modified to perform CSE on instructions with > >> > >> the same writemask.

Re: [Mesa-dev] [PATCH 1/4] i965/vec4: Add basic common subexpression elimination.

2014-06-30 Thread Matt Turner
On Mon, Jun 30, 2014 at 11:49 AM, Ian Romanick wrote: > On 06/25/2014 02:12 PM, Matt Turner wrote: >> From: Kenneth Graunke >> >> [mattst88]: Modified to perform CSE on instructions with >> the same writemask. Offered no improvement before. >> >> total instructions in shared programs:

Re: [Mesa-dev] [PATCH 1/4] i965/vec4: Add basic common subexpression elimination.

2014-06-30 Thread Ian Romanick
On 06/25/2014 02:12 PM, Matt Turner wrote: > From: Kenneth Graunke > > [mattst88]: Modified to perform CSE on instructions with > the same writemask. Offered no improvement before. > > total instructions in shared programs: 1995633 -> 1995185 (-0.02%) > instructions in affected progr

[Mesa-dev] [PATCH 1/4] i965/vec4: Add basic common subexpression elimination.

2014-06-25 Thread Matt Turner
From: Kenneth Graunke [mattst88]: Modified to perform CSE on instructions with the same writemask. Offered no improvement before. total instructions in shared programs: 1995633 -> 1995185 (-0.02%) instructions in affected programs: 14410 -> 13962 (-3.11%) Reviewed-by: Matt Turne