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Fixup sign.

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nella 2026-05-12 15:53:14 +02:00 • committed by nella
parent ad912bc787
commit 52baeaef74
3 changed files with 26 additions and 6 deletions
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5
frontends/ast/ast.cc
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@ -1876,10 +1876,7 @@ std::string AstModule::derive_common(RTLIL::Design *design, const dict<RTLIL::Id
} else if ((it->second.flags & RTLIL::CONST_FLAG_STRING) != 0)
child->children[0] = AstNode::mkconst_str(loc, it->second.decode_string());
else {
bool is_signed = child->is_signed;
if (!is_signed && !child->children.empty() && child->children[0] && child->children[0]->type == AST_CONSTANT)
is_signed = child->children[0]->is_signed;
is_signed = is_signed || ((it->second.flags & RTLIL::CONST_FLAG_SIGNED) != 0);
bool is_signed = child->is_signed || ((it->second.flags & RTLIL::CONST_FLAG_SIGNED) != 0);
child->children[0] = AstNode::mkconst_bits(loc, it->second.to_bits(), is_signed, (it->second.flags & RTLIL::CONST_FLAG_UNSIZED) != 0);
}
rewritten.insert(it->first);