Mesa (master): i965/shader: Don' t use OptimizeForAOS for NIR vec4 vertex shaders

[Jason Ekstrand]

Module: Mesa
Branch: master
Commit: 078aef0e97bf7e0cc8fae4d541d5035ff6c29ad7
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=078aef0e97bf7e0cc8fae4d541d5035ff6c29ad7

Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Thu Aug  6 14:26:47 2015 -0700

i965/shader: Don't use OptimizeForAOS for NIR vec4 vertex shaders

Shader-db results for vec4 programs using NIR on HSW:

   total instructions in shared programs: 1838157 -> 1828469 (-0.53%)
   instructions in affected programs:     275978 -> 266290 (-3.51%)
   helped:                                2827
   HURT:                                  244
   GAINED:                                0
   LOST:                                  0

Reviewed-by: Matt Turner <mattst88 at gmail.com>
Reviewed-by: Eduardo Lima Mitev <elima at igalia.com>

---

 src/mesa/drivers/dri/i965/brw_shader.cpp |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_shader.cpp b/src/mesa/drivers/dri/i965/brw_shader.cpp
index 2a1e469..6b92806 100644
--- a/src/mesa/drivers/dri/i965/brw_shader.cpp
+++ b/src/mesa/drivers/dri/i965/brw_shader.cpp
@@ -129,8 +129,8 @@ brw_compiler_create(void *mem_ctx, const struct brw_device_info *devinfo)
           */
          compiler->glsl_compiler_options[MESA_SHADER_VERTEX].EmitNoIndirectOutput = true;
          compiler->glsl_compiler_options[MESA_SHADER_VERTEX].EmitNoIndirectTemp = true;
+         compiler->glsl_compiler_options[MESA_SHADER_VERTEX].OptimizeForAOS = false;
       }
-      compiler->glsl_compiler_options[MESA_SHADER_VERTEX].OptimizeForAOS = false;
 
       compiler->glsl_compiler_options[MESA_SHADER_VERTEX].NirOptions = nir_options;
    }