[Mesa-dev] [PATCH 6/7] i965/fs/nir: enable the dead control flow optimization

[Connor Abbott]

From: Connor Abbott <cwabbott0 at gmail.com>

Doesn't do anything on the public shader-db.

Signed-off-by: Connor Abbott <connor.w.abbott at intel.com>
---
 src/mesa/drivers/dri/i965/brw_nir.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/brw_nir.c b/src/mesa/drivers/dri/i965/brw_nir.c
index 3e154c1..df3be22 100644
--- a/src/mesa/drivers/dri/i965/brw_nir.c
+++ b/src/mesa/drivers/dri/i965/brw_nir.c
@@ -52,6 +52,8 @@ nir_optimize(nir_shader *nir)
       nir_validate_shader(nir);
       progress |= nir_opt_constant_folding(nir);
       nir_validate_shader(nir);
+      progress |= nir_opt_dead_cf(nir);
+      nir_validate_shader(nir);
       progress |= nir_opt_remove_phis(nir);
       nir_validate_shader(nir);
    } while (progress);
-- 
2.4.3