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>
2020-08-17 11:42:42 +10:00
parent 7893dfa247
commit fe9667e336
1 changed files with 2 additions and 0 deletions
@@ -564,6 +564,8 @@ static const struct nir_shader_compiler_options gallivm_nir_options = {
   .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,