From c20dd1f77cc72c6281dc52f12734d431b96b8741 Mon Sep 17 00:00:00 2001 From: Caio Marcelo de Oliveira Filho Date: Wed, 29 Aug 2018 17:26:03 -0700 Subject: [PATCH] intel/nir, freedreno/ir3: Use the separated dead write vars pass No changes to shader-db for intel. No changes to shader-db expected for freedreno. Reviewed-by: Jason Ekstrand --- src/gallium/drivers/freedreno/ir3/ir3_nir.c | 1 + src/intel/compiler/brw_nir.c | 1 + 2 files changed, 2 insertions(+) diff --git a/src/gallium/drivers/freedreno/ir3/ir3_nir.c b/src/gallium/drivers/freedreno/ir3/ir3_nir.c index db1d74f..d5f42f2 100644 --- a/src/gallium/drivers/freedreno/ir3/ir3_nir.c +++ b/src/gallium/drivers/freedreno/ir3/ir3_nir.c @@ -94,6 +94,7 @@ ir3_optimize_loop(nir_shader *s) OPT_V(s, nir_lower_vars_to_ssa); progress |= OPT(s, nir_opt_copy_prop_vars); + progress |= OPT(s, nir_opt_dead_write_vars); progress |= OPT(s, nir_lower_alu_to_scalar); progress |= OPT(s, nir_lower_phis_to_scalar); diff --git a/src/intel/compiler/brw_nir.c b/src/intel/compiler/brw_nir.c index f61baee..297845b 100644 --- a/src/intel/compiler/brw_nir.c +++ b/src/intel/compiler/brw_nir.c @@ -553,6 +553,7 @@ brw_nir_optimize(nir_shader *nir, const struct brw_compiler *compiler, OPT(nir_opt_find_array_copies); } OPT(nir_opt_copy_prop_vars); + OPT(nir_opt_dead_write_vars); if (is_scalar) { OPT(nir_lower_alu_to_scalar); -- 2.7.4