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
ation,
which is not valid for cross-iteration memory dependence analysis.
Cheers,
Bingfeng
> -Original Message-
> From: gcc-ow...@gcc.gnu.org [mailto:gcc-ow...@gcc.gnu.org] On Behalf Of
> Revital1 Eres
> Sent: 15 September 2010 13:28
> To: gcc@gcc.gnu.org
> Subject: Questi
Hello,
When trying to compile the following loop with GCC -r164298 with modulo
scheduling pass enabled on PowerPC I get that the inter loop edges
between the memory instructions are created in the DDG although the
following check in ddg.c exists:
static void
add_inter_loop_mem_dep (ddg_ptr g, dd
