This patch implements -muniform-simt code generation option, which is used to
emit code for OpenMP offloading. The goal is to emit code that can either
execute "normally", or can execute in a way that keeps all lanes in a given
warp active, their local state synchronized, and observable effects fr
On 06/22/2016 12:39 PM, Alexander Monakov wrote:
Ping.
On Mon, 13 Jun 2016, Alexander Monakov wrote:
Does the following look better?
@item -muniform-simt
@opindex muniform-simt
Generate code that may keep all lanes in each warp active, even when
observable effects from execution must appear as
Ping.
On Mon, 13 Jun 2016, Alexander Monakov wrote:
> On Sun, 12 Jun 2016, Sandra Loosemore wrote:
> > On 06/09/2016 10:53 AM, Alexander Monakov wrote:
> > > +@item -muniform-simt
> > > +@opindex muniform-simt
> > > +Generate code that allows to keep all lanes in each warp active, even
> > > when
On Sun, 12 Jun 2016, Sandra Loosemore wrote:
> On 06/09/2016 10:53 AM, Alexander Monakov wrote:
> > +@item -muniform-simt
> > +@opindex muniform-simt
> > +Generate code that allows to keep all lanes in each warp active, even when
>
> Allows *what* to keep? E.g. what is doing the keeping here? If
On 06/09/2016 10:53 AM, Alexander Monakov wrote:
[snip]
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -19621,6 +19621,16 @@ for OpenMP offloading, but the option is exposed on
its own for the purpose
of testing the compiler; to generate code suitable for linking into programs
usin
This patch implements -muniform-simt code generation option, which is used to
emit code for OpenMP offloading. The goal is to emit code that can either
execute "normally", or can execute in a way that keeps all lanes in a given
warp active, their local state synchronized, and observable effects fr
