No, this is quite different issue related to safety of load/stores
which are on branched paths, i.e. not always executed and may trap.
Note that we don't have such issue for HSW which have masked
load/stores.
Yuri.
2014-05-05 11:44 GMT+04:00 Richard Biener :
> On Wed, Apr 30, 2014 at 5:50 PM, Yu
On Wed, Apr 30, 2014 at 5:50 PM, Yuri Rumyantsev wrote:
> Thanks a lot Richard for you review.
> I did all proposed changes, checked that bootstrap and regression
> testing did not show new failures.
> Updated patch is attached.
As said, this is ok for checkin.
Thanks,
Richard.
> Best regards.
On Wed, Apr 30, 2014 at 8:50 AM, Yuri Rumyantsev wrote:
> Thanks a lot Richard for you review.
> I did all proposed changes, checked that bootstrap and regression
> testing did not show new failures.
> Updated patch is attached.
>
Does this help
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21998
Thanks a lot Richard for you review.
I did all proposed changes, checked that bootstrap and regression
testing did not show new failures.
Updated patch is attached.
Best regards.
Yuri.
2014-04-30 16:40 GMT+04:00 Richard Biener :
> On Tue, Apr 29, 2014 at 4:29 PM, Yuri Rumyantsev wrote:
>> 2014-0
On Tue, Apr 29, 2014 at 4:29 PM, Yuri Rumyantsev wrote:
> 2014-04-28 16:16 GMT+04:00 Richard Biener :
>> On Thu, Apr 17, 2014 at 3:09 PM, Yuri Rumyantsev wrote:
>>> Hi All,
>>>
>>> We implemented enhancement for if-convert phase to recognize the
>>> simplest conditional reduction and to transform
2014-04-28 16:16 GMT+04:00 Richard Biener :
> On Thu, Apr 17, 2014 at 3:09 PM, Yuri Rumyantsev wrote:
>> Hi All,
>>
>> We implemented enhancement for if-convert phase to recognize the
>> simplest conditional reduction and to transform it vectorizable form,
>> e.g. statement
>> if (A[i] != 0) n
On Mon, Apr 28, 2014 at 10:05 PM, Richard Henderson wrote:
> On 04/17/2014 06:09 AM, Yuri Rumyantsev wrote:
>> + /* Build cond expression using COND and constant operand
>> + of reduction rhs. */
>> + c = fold_build_cond_expr (TREE_TYPE (rhs1),
>> + unshare_expr (con
On 04/17/2014 06:09 AM, Yuri Rumyantsev wrote:
> + /* Build cond expression using COND and constant operand
> + of reduction rhs. */
> + c = fold_build_cond_expr (TREE_TYPE (rhs1),
> + unshare_expr (cond),
> + swap? zero: op1,
> +
On Thu, Apr 17, 2014 at 3:09 PM, Yuri Rumyantsev wrote:
> Hi All,
>
> We implemented enhancement for if-convert phase to recognize the
> simplest conditional reduction and to transform it vectorizable form,
> e.g. statement
> if (A[i] != 0) num+= 1; will be recognized.
> A new test-case is als
