This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: SSA usage question


On Mon, 2004-06-07 at 12:54, Richard Kenner wrote:
>     > But it can be constant.  Is it worth filling in these fields even in
>     > the constant case?
> 
>     Yes, we do need the information.  If the constants come from something
>     like:
> 
>     x = 3
>     v = 8
>     ... a[i,x,v]
> 
> No, I meant the usual case where TYPE_MIN_VALUE is integer_zero_node.
> Should this be copied into the ARRAY_REF too?
>
Yes.  We already need to expose these things as part of the IL.  Might
as well be consistent.


Diego.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]