From d621f2ccfd4af12d1774ed5248963973c2a9922e Mon Sep 17 00:00:00 2001
From: Faith Ekstrand <faith.ekstrand@collabora.com>
Date: Mon, 4 Dec 2023 13:54:26 -0600
Subject: [PATCH] nak: Don't ask NIR to lower [iu]mul64_2x32

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26246>
---
 src/nouveau/compiler/nak.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/nouveau/compiler/nak.rs b/src/nouveau/compiler/nak.rs
index 4226ff95430..facca435bea 100644
--- a/src/nouveau/compiler/nak.rs
+++ b/src/nouveau/compiler/nak.rs
@@ -132,7 +132,8 @@ fn nir_options(_dev: &nv_device_info) -> nir_shader_compiler_options {
     op.lower_int64_options = !(nir_lower_icmp64
         | nir_lower_iadd64
         | nir_lower_ineg64
-        | nir_lower_shift64);
+        | nir_lower_shift64
+        | nir_lower_imul_2x32_64);
     op.lower_ldexp = true;
     op.lower_fmod = true;
     op.lower_ffract = true;