zink: set lower_mul_2x32_64 when 64bit int support is available

started hitting umul_2x32_64 recently on ANV

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8674>

diff --git a/src/gallium/drivers/zink/zink_compiler.c b/src/gallium/drivers/zink/zink_compiler.c
index 040e9c8..1282338 100644 (file)
--- a/src/gallium/drivers/zink/zink_compiler.c
+++ b/src/gallium/drivers/zink/zink_compiler.c
@@ -226,6 +226,7 @@ zink_screen_init_compiler(struct zink_screen *screen)
       .lower_doubles_options = ~nir_lower_fp64_full_software,
       .has_fsub = true,
       .has_isub = true,
+      .lower_mul_2x32_64 = true,
    };
 
    screen->nir_options = default_options;