g Mei"
> To: Revital1 Eres/Haifa/i...@ibmil, "gcc@gcc.gnu.org"
>
> Date: 15/09/2010 02:39 PM
> Subject: RE: Question about alias check in ddg.c
> Sent by: gcc-ow...@gcc.gnu.org
>
>
>
> The old insns_may_alias_p is based checking alias set n
The old insns_may_alias_p is based checking alias set number. But since
4.5, the new alias oracle doesn't rely the alias set number. may_alias_p()
is a new function based on alias oracle. Essentially, it is same as
true_dependence function but excluding offset and TBAA based disambiguation,
which
