On Sat, Apr 21, 2012 at 11:19 AM, H.J. Lu wrote:
> On Sat, Apr 21, 2012 at 11:11 AM, H.J. Lu wrote:
>> On Tue, Apr 10, 2012 at 6:46 AM, Michael Matz wrote:
>>> Hi,
>>>
>>
>>> Michael.
>>>
>>> PR tree-optimization/18437
>>>
>>> * tree-vectorizer.h (_stmt_vec_info.stride_load_p): New
On Sat, Apr 21, 2012 at 11:11 AM, H.J. Lu wrote:
> On Tue, Apr 10, 2012 at 6:46 AM, Michael Matz wrote:
>> Hi,
>>
>
>> Michael.
>>
>> PR tree-optimization/18437
>>
>> * tree-vectorizer.h (_stmt_vec_info.stride_load_p): New member.
>> (STMT_VINFO_STRIDE_LOAD_P): New accessor.
On Tue, Apr 10, 2012 at 6:46 AM, Michael Matz wrote:
> Hi,
>
> Michael.
>
> PR tree-optimization/18437
>
> * tree-vectorizer.h (_stmt_vec_info.stride_load_p): New member.
> (STMT_VINFO_STRIDE_LOAD_P): New accessor.
> (vect_check_strided_load): Declare.
> * tree-
On Tue, Apr 10, 2012 at 6:05 PM, Michael Matz wrote:
> Hi,
>
> On Tue, 10 Apr 2012, Richard Guenther wrote:
>
>> > + vec_inv = build_constructor (vectype, v);
>> > + new_temp = vect_init_vector (stmt, vec_inv, vectype, gsi);
>> > + new_stmt = SSA_NAME_DEF_STMT (new_temp);
>
Hi,
On Tue, 10 Apr 2012, Richard Guenther wrote:
> > + vec_inv = build_constructor (vectype, v);
> > + new_temp = vect_init_vector (stmt, vec_inv, vectype, gsi);
> > + new_stmt = SSA_NAME_DEF_STMT (new_temp);
> > + mark_symbols_for_renaming (new_stmt);
>
> This sh
On Tue, Apr 10, 2012 at 3:46 PM, Michael Matz wrote:
> Hi,
>
> and this implements generally strided loads where the stride is a
> loop-invariant (constant or ssa-name). We only do so if the load can't be
> handled by interleaving groups. The implementation is fairly straight
> forward:
>
>
Hi,
and this implements generally strided loads where the stride is a
loop-invariant (constant or ssa-name). We only do so if the load can't be
handled by interleaving groups. The implementation is fairly straight
forward:
for (i = 0; i < n; i += stride)
... = array[i];
