From 95d611e036a2d79d33c833d30ce38e842443d904 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Wed, 19 Aug 2020 05:14:16 +1000
Subject: [PATCH] llvmpipe: lower mul 2x32_64

Fixes:
dEQP-VK.glsl.builtin.function.integer.umulextended*
dEQP-VK.glsl.builtin.function.integer.imulextended*

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
---
 src/gallium/drivers/llvmpipe/lp_screen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 4fa3436d0ab..644738392c4 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -566,6 +566,7 @@ static const struct nir_shader_compiler_options gallivm_nir_options = {
    .lower_rotate = true,
    .lower_uadd_carry = true,
    .lower_usub_borrow = true,
+   .lower_mul_2x32_64 = true,
    .lower_ifind_msb = true,
    .max_unroll_iterations = 32,
    .use_interpolated_input_intrinsics = true,