[PATCH] [gomp4] Initial support of OpenACC loop directive in C front-end.

[Thomas Schwinge]

Hi Ilmir!

On Tue, 18 Mar 2014 16:37:24 +0400, Ilmir Usmanov <i.usmanov@samsung.com> wrote:
> This patch introduces support of OpenACC loop directive (and combined 
> directives) in C front-end up to GENERIC. Currently no clause is allowed.

> --- /dev/null
> +++ b/gcc/testsuite/c-c++-common/goacc/loop-1.c
> @@ -0,0 +1,89 @@
> +/* { dg-do compile } */
> +
> +int test1()
> +{
> +  int i, j, k, b[10];
> +  int a[30];
> +  double d;
> +  float r;
> +  i = 0;

> +  #pragma acc loop
> +  for (i = 1; i < 10; i++)
> +    {
> +    }

Do you intend to support loop constructs that are not nested in a
parallel or kernels construct?  As I'm reading it, the specification is
not clear on this.  (I guess I'll raise this question with the OpenACC
guys.)


Grüße,
 Thomas
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