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Re: [tree-ssa]: Use points-to info in compute_may_aliases
- From: Diego Novillo <dnovillo at redhat dot com>
- To: Daniel Berlin <dberlin at dberlin dot org>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Thu, 17 Oct 2002 12:11:20 -0400
- Subject: Re: [tree-ssa]: Use points-to info in compute_may_aliases
- Organization: Red Hat Canada
- References: <431B42FA-E04A-11D6-AF7B-000393575BCC@dberlin.org>
On Tue, 15 Oct 2002, Daniel Berlin wrote:
> Bootstrapped on powerpc-darwin and x86-linux
> Okay?
>
Looks OK. Thanks.
> *************** create_ref (var, ref_type, bb, parent_st
> *** 773,783 ****
> VARRAY_GENERIC_PTR_INIT (temp,
> last_basic_block, "ephi_chain");
> set_exprphi_phi_args (ref, temp);
> ! set_exprphi_processed (ref, BITMAP_XMALLOC ());
> ! set_exprphi_downsafe (ref, 1);
> ! set_exprphi_canbeavail (ref, 1);
> ! set_exprphi_later (ref, 1);
> ! set_exprphi_extraneous (ref, 1);
> }
>
> if (var)
> --- 759,769 ----
> VARRAY_GENERIC_PTR_INIT (temp,
> last_basic_block, "ephi_chain");
> set_exprphi_phi_args (ref, temp);
> ! set_exprphi_processed (ref, BITMAP_GGC_ALLOC ());
> ! set_exprphi_downsafe (ref, true);
> ! set_exprphi_canbeavail (ref, true);
> ! set_exprphi_later (ref, true);
> ! set_exprphi_extraneous (ref, true);
> }
>
Except this hunk, of course.
Diego.