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Diffstat (limited to 'frontends/ast/genrtlil.cc')
| -rw-r--r-- | frontends/ast/genrtlil.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/frontends/ast/genrtlil.cc b/frontends/ast/genrtlil.cc index a4e01899c..ff4841ec4 100644 --- a/frontends/ast/genrtlil.cc +++ b/frontends/ast/genrtlil.cc @@ -570,6 +570,8 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint) this_width = range->range_left - range->range_right + 1; } else width_hint = std::max(width_hint, this_width); + if (!id2ast->is_signed) + sign_hint = false; break; case AST_TO_SIGNED: |