llvmpipe: lower uadd_carry/usub_borrow.
Fixes:
dEQP-VK.glsl.builtin.function.integer.uaddcarry.*
dEQP-VK.glsl.builtin.function.integer.usubborrow.*
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 1db662b..33c6b67 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -564,6 +564,8 @@
.lower_extract_byte = true,
.lower_extract_word = true,
.lower_rotate = true,
+ .lower_uadd_carry = true,
+ .lower_usub_borrow = true,
.lower_ifind_msb = true,
.max_unroll_iterations = 32,
.use_interpolated_input_intrinsics = true,
