From e20f02f64afc1dea3dcf96bd45ff21452fdf4d8d Mon Sep 17 00:00:00 2001
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Sun, 22 Oct 2023 01:59:12 +0000
Subject: [PATCH] freedreno/ir3: Lower the hadd operations

There do not seem to be instructions for the ihadd/uhadd NIR operations.
Lower them to simpler ops.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30835>
---
 src/freedreno/ir3/ir3_compiler.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/freedreno/ir3/ir3_compiler.c b/src/freedreno/ir3/ir3_compiler.c
index dc3867dcc54..3089b2f1f5b 100644
--- a/src/freedreno/ir3/ir3_compiler.c
+++ b/src/freedreno/ir3/ir3_compiler.c
@@ -108,6 +108,9 @@ static const nir_shader_compiler_options ir3_base_options = {
    .lower_cs_local_index_to_id = true,
    .lower_wpos_pntc = true,
 
+   .lower_hadd = true,
+   .lower_hadd64 = true,
+
    .lower_int64_options = (nir_lower_int64_options)~0,
    .lower_doubles_options = (nir_lower_doubles_options)~0,