| Message ID | 5618ED1D.60906@mentor.com |
|---|---|
| State | New |
| Headers | show |
Hi Tom! On Sat, 10 Oct 2015 12:49:01 +0200, Tom de Vries <Tom_deVries@mentor.com> wrote: > --- /dev/null > +++ b/gcc/testsuite/c-c++-common/goacc/kernels-acc-on-device.c > @@ -0,0 +1,39 @@ > +/* { dg-additional-options "-O2" } */ > + > +#include <openacc.h> That doesn't work (at least in build-tree testing), as gcc/testsuite/ is not set up to look for header files in [target]/libgomp/: [...]/source-gcc/gcc/testsuite/c-c++-common/goacc/kernels-acc-on-device.c:3:21: fatal error: openacc.h: No such file or directory compilation terminated. compiler exited with status 1 > + > +#define N 32 > + > +void > +foo (float *a, float *b) > +{ > + float exp; > + int i; > + int n; > + > +#pragma acc kernels copyin(a[0:N]) copyout(b[0:N]) > + { > + int ii; > + > + for (ii = 0; ii < N; ii++) > + { > + if (acc_on_device (acc_device_host)) Your two options are: if that's applicable/sufficient for what you intend to test here, use __builtin_acc_on_device with a hard-coded acc_device_*, or duplicate part of <openacc.h> as done for example in gcc/testsuite/c-c++-common/goacc/acc_on_device-2.c. > + b[ii] = a[ii] + 1; > + else > + b[ii] = a[ii]; > + } > + } > + > +#pragma acc kernels copyin(a[0:N]) copyout(b[0:N]) > + { > + int ii; > + > + for (ii = 0; ii < N; ii++) > + { > + if (acc_on_device (acc_device_host)) > + b[ii] = a[ii] + 2; > + else > + b[ii] = a[ii]; > + } > + } > +} Grüße, Thomas
Add goacc/kernels-acc-on-device.c 2015-10-10 Tom de Vries <tom@codesourcery.com> * c-c++-common/goacc/kernels-acc-on-device.c: New test. --- .../c-c++-common/goacc/kernels-acc-on-device.c | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 gcc/testsuite/c-c++-common/goacc/kernels-acc-on-device.c diff --git a/gcc/testsuite/c-c++-common/goacc/kernels-acc-on-device.c b/gcc/testsuite/c-c++-common/goacc/kernels-acc-on-device.c new file mode 100644 index 0000000..e9e93c7 --- /dev/null +++ b/gcc/testsuite/c-c++-common/goacc/kernels-acc-on-device.c @@ -0,0 +1,39 @@ +/* { dg-additional-options "-O2" } */ + +#include <openacc.h> + +#define N 32 + +void +foo (float *a, float *b) +{ + float exp; + int i; + int n; + +#pragma acc kernels copyin(a[0:N]) copyout(b[0:N]) + { + int ii; + + for (ii = 0; ii < N; ii++) + { + if (acc_on_device (acc_device_host)) + b[ii] = a[ii] + 1; + else + b[ii] = a[ii]; + } + } + +#pragma acc kernels copyin(a[0:N]) copyout(b[0:N]) + { + int ii; + + for (ii = 0; ii < N; ii++) + { + if (acc_on_device (acc_device_host)) + b[ii] = a[ii] + 2; + else + b[ii] = a[ii]; + } + } +} -- 1.9.1