diff options
Diffstat (limited to 'kernel/consteval.h')
| -rw-r--r-- | kernel/consteval.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/consteval.h b/kernel/consteval.h index fb54b72f6..c73a0b351 100644 --- a/kernel/consteval.h +++ b/kernel/consteval.h @@ -178,8 +178,8 @@ struct ConstEval RTLIL::SigSpec sig_co = cell->getPort("\\CO"); bool any_input_undef = !(sig_a.is_fully_def() && sig_b.is_fully_def() && sig_ci.is_fully_def() && sig_bi.is_fully_def()); - sig_a.extend(SIZE(sig_y), signed_a); - sig_b.extend(SIZE(sig_y), signed_b); + sig_a.extend_u0(SIZE(sig_y), signed_a); + sig_b.extend_u0(SIZE(sig_y), signed_b); bool carry = sig_ci[0] == RTLIL::S1; bool b_inv = sig_bi[0] == RTLIL::S1; |