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: Tree sharing issues...


On Wed, 2003-11-19 at 18:21, Richard Henderson wrote:
> On Thu, Nov 20, 2003 at 12:17:30AM +0100, Jan Hubicka wrote:
> > The array reference above is other stuff.  If you think it makes
> > sense, I will add check for ARRAY_REF with all operands passing
> > is_gimple_min_invariant.  DOes that sound plausible?
> 
> Yes.  Similar with INDIRECT_REF,
>
No.  INDIRECT_REF nodes must not be shared, we rename the operand inside
INDIRECT_REFs.

>  ADDR_EXPR,

>  COMPONENT_REF,
>
Same problem.  We also rewrite inside COMPONENT_REFs.


Diego.


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