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Do not constant propagate multiplication unconditionally #1099

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Merged
kroening merged 1 commit into from
Jul 15, 2017
Merged

Do not constant propagate multiplication unconditionally #1099

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4 changes: 4 additions & 0 deletions src/goto-symex/goto_symex_state.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -125,8 +125,12 @@ bool goto_symex_statet::constant_propagation(const exprt &expr) const
{
// propagate stuff with sizeof in it
forall_operands(it, expr)
{
if(it->find(ID_C_c_sizeof_type).is_not_nil())
return true;
else if(!constant_propagation(*it))
return false;
}

return true;
}
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