From: Jason Ekstrand <jason@jlekstrand.net>
Date: Fri, 27 Mar 2020 16:05:27 +0000 (-0500)
Subject: intel/nir: Run copy-prop and DCE after lower_bool_to_int32
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2cb9cc56d53c20109c1deccd4e12cf2ee015aafb;p=mesa.git

intel/nir: Run copy-prop and DCE after lower_bool_to_int32

No shader-db impact on ICL with iris.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4338>
---

diff --git a/src/intel/compiler/brw_nir.c b/src/intel/compiler/brw_nir.c
index 9e8ae3b52a1..25395747c13 100644
--- a/src/intel/compiler/brw_nir.c
+++ b/src/intel/compiler/brw_nir.c
@@ -927,6 +927,8 @@ brw_postprocess_nir(nir_shader *nir, const struct brw_compiler *compiler,
    OPT(nir_opt_move, nir_move_comparisons);
 
    OPT(nir_lower_bool_to_int32);
+   OPT(nir_copy_prop);
+   OPT(nir_opt_dce);
 
    OPT(nir_lower_locals_to_regs);