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simplify: fix single_bit_vector memory leak #5163

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Merged
merged 1 commit into from
Jun 4, 2025
Merged

simplify: fix single_bit_vector memory leak #5163

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2 changes: 1 addition & 1 deletion frontends/ast/simplify.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -2087,7 +2087,7 @@ bool AstNode::simplify(bool const_fold, int stage, int width_hint, bool sign_hin
std::swap(range_left, range_right);
range_swapped = force_upto;
}
if (range_left == range_right)
if (range_left == range_right && !attributes.count(ID::single_bit_vector))
set_attribute(ID::single_bit_vector, mkconst_int(1, false));
}
} else {
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