[Mesa-dev] [PATCH 6/9] i965/nir: Use the dedicated ffma peephole

[Jason Ekstrand]

total instructions in shared programs: 4418748 -> 4394618 (-0.55%)
instructions in affected programs:     1292790 -> 1268660 (-1.87%)
helped:                                5999
HURT:                                  457
GAINED:                                4
LOST:                                  9
---
 src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
index fbcfc65..cdf9b01 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
@@ -51,6 +51,8 @@ nir_optimize(nir_shader *nir)
       nir_validate_shader(nir);
       progress |= nir_opt_algebraic(nir);
       nir_validate_shader(nir);
+      progress |= nir_opt_peephole_ffma(nir);
+      nir_validate_shader(nir);
       progress |= nir_opt_constant_folding(nir);
       nir_validate_shader(nir);
       progress |= nir_opt_remove_phis(nir);
-- 
2.3.3