On Thu, 15 Dec 2016, Jeff Law wrote:

> This version attacks the problem by improving DSE to track stores to memory at
> a byte level.  That allows us to determine if a series of stores completely
> covers an earlier store (thus making the earlier store dead).

Question: suppose you have an assignment for a struct with padding, then 
stores for all the elements.  Does it detect that the original assignment 
is dead (because there is no need to copy padding on struct assignment)?

-- 
Joseph S. Myers
jos...@codesourcery.com

Reply via email to