Re: [PATCH] tree-assume: Fix UB in assume_query [PR118605]

On Thu, Jan 23, 2025 at 11:37 AM Jakub Jelinek wrote: > > Hi! > > The assume_query constructor does > assume_query::assume_query (function *f, bitmap p) : m_parm_list (p), > m_func (f) > where m_parm_list is bitmap &. This is compile time UB, b

[PATCH] tree-assume: Fix UB in assume_query [PR118605]

Hi! The assume_query constructor does assume_query::assume_query (function *f, bitmap p) : m_parm_list (p), m_func (f) where m_parm_list is bitmap &. This is compile time UB, because as soon as the constructor returns, m_parm_list reference is