From 39ec184db6e9d614fd540b89e9cba4e6cb77de50 Mon Sep 17 00:00:00 2001
From: Karol Herbst <kherbst@redhat.com>
Date: Sun, 4 Aug 2024 12:40:10 +0200
Subject: [PATCH] zink: lower 64 bit find_lsb, ufind_msb and bit_count

Cc: mesa-stable
Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30504>
---
 src/gallium/drivers/zink/zink_compiler.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/zink/zink_compiler.c b/src/gallium/drivers/zink/zink_compiler.c
index e63d88bbc68..948472d1616 100644
--- a/src/gallium/drivers/zink/zink_compiler.c
+++ b/src/gallium/drivers/zink/zink_compiler.c
@@ -1370,7 +1370,10 @@ zink_screen_init_compiler(struct zink_screen *screen)
       .lower_uadd_sat = true,
       .lower_usub_sat = true,
       .lower_vector_cmp = true,
-      .lower_int64_options = 0,
+      .lower_int64_options =
+         nir_lower_bit_count64 |
+         nir_lower_find_lsb64 |
+         nir_lower_ufind_msb64,
       .lower_doubles_options = nir_lower_dround_even,
       .lower_uniforms_to_ubo = true,
       .has_fsub = true,