[lno] need help with setting may-aliases in the vectorizer

[Diego Novillo]

On Wed, 2004-06-16 at 11:02, Dorit Naishlos wrote:

> 3) marking all the may-aliases of 'sa' for renaming
> 
Don't you mean, may-aliases of 'tag'?

> 4) pointing vect_ptr to the relevant address (which in this case is the
> pointer 'sa').
> 
> 5) creating a data reference using vect_ptr (*vect_p[idx]), and giving it
> an ssa_name.
> 
Are you marking the statements you rewrite as modified (modify_stmt)?


> help?
> 
Set a breakpoint in get_stmt_operands for statement #3 and see why it
doesn't get any V_MAY_DEFs when the call to bar() isn't present.


Diego.