Re: get_ref_base_and_extent() semantics

2008-12-29 Thread Richard Guenther
On Fri, Dec 12, 2008 at 3:05 PM, Martin Jambor wrote: > Hi, > > On Fri, Dec 12, 2008 at 12:26:38PM +0100, Richard Guenther wrote: >> On Fri, Dec 12, 2008 at 11:59 AM, Jan Hubicka wrote: >> >> On Fri, Dec 12, 2008 at 12:29 AM, Martin Jambor wrote: >> >> > Hi, >> >> > >> >> > today I have encoun

Re: get_ref_base_and_extent() semantics

2008-12-12 Thread Martin Jambor
On Fri, Dec 12, 2008 at 03:05:32PM +0100, Martin Jambor wrote: > In this particular case, the ofset of var_array + its max_size (the > size of its element, as the function computes it, this is something I > also do not really understand) No, it's not the element size, it's the size of the who

Re: get_ref_base_and_extent() semantics

2008-12-12 Thread Martin Jambor
Hi, On Fri, Dec 12, 2008 at 12:26:38PM +0100, Richard Guenther wrote: > On Fri, Dec 12, 2008 at 11:59 AM, Jan Hubicka wrote: > >> On Fri, Dec 12, 2008 at 12:29 AM, Martin Jambor wrote: > >> > Hi, > >> > > >> > today I have encountered an unpleasant problem with the function > >> > get_ref_

Re: get_ref_base_and_extent() semantics

2008-12-12 Thread Richard Guenther
On Fri, Dec 12, 2008 at 11:59 AM, Jan Hubicka wrote: >> On Fri, Dec 12, 2008 at 12:29 AM, Martin Jambor wrote: >> > Hi, >> > >> > today I have encountered an unpleasant problem with the function >> > get_ref_base_and_extent() when it claimed a known and constant offset >> > for the express

Re: get_ref_base_and_extent() semantics

2008-12-12 Thread Jan Hubicka
> On Fri, Dec 12, 2008 at 12:29 AM, Martin Jambor wrote: > > Hi, > > > > today I have encountered an unpleasant problem with the function > > get_ref_base_and_extent() when it claimed a known and constant offset > > for the expression insn_4(D)->u.fld[arg.82_3].rt_rtvec. (arg being a > >

Re: get_ref_base_and_extent() semantics

2008-12-12 Thread Richard Guenther
On Fri, Dec 12, 2008 at 12:29 AM, Martin Jambor wrote: > Hi, > > today I have encountered an unpleasant problem with the function > get_ref_base_and_extent() when it claimed a known and constant offset > for the expression insn_4(D)->u.fld[arg.82_3].rt_rtvec. (arg being a > default_def pa