Hi!
[from internal email]
On 2018-01-09T11:57:00+0100, Tom de Vries wrote:
> On 01/09/2018 12:17 AM, Julian Brown wrote:
>> + (b) modifications to the copied data between the "spawning" point of
>> + the asynchronous kernel and when it is executed will not be seen.
>> + But, that is probably correct. */
>
> Consider this example:
> [...]
> It passes without [certain code/changes],
> but fails with. So, this looks like a regression.
Confirmed (for GCN offloading). Based on Tom's example, I've pushed
"Add 'libgomp.oacc-c-c++-common/async-data-1-{1,2}.c'" to master branch
in commit 88c40c36db8a52d2c630aa61ee54e33908e9daec, see attached.
GCN XFAIL 'libgomp.oacc-c-c++-common/async-data-1-1.c' to be removed by
'Fix OpenACC "ephemeral" asynchronous host-to-device copies' and
GCN XFAIL 'libgomp.oacc-c-c++-common/async-data-1-2.c' to be removed by
"Don't use libgomp 'cbuf' buffering with OpenACC 'async'".
Grüße
Thomas
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