diff options
Diffstat (limited to 'gcc/testsuite/c-c++-common/goacc/classify-routine.c')
| -rw-r--r-- | gcc/testsuite/c-c++-common/goacc/classify-routine.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/goacc/classify-routine.c b/gcc/testsuite/c-c++-common/goacc/classify-routine.c new file mode 100644 index 00000000000..d37fb4aea23 --- /dev/null +++ b/gcc/testsuite/c-c++-common/goacc/classify-routine.c @@ -0,0 +1,30 @@ +/* Check offloaded function's attributes and classification for OpenACC + routine. */ + +/* { dg-additional-options "-O2" } + { dg-additional-options "-fdump-tree-ompexp" } + { dg-additional-options "-fdump-tree-oaccdevlow" } */ + +#define N 1024 + +extern unsigned int *__restrict a; +extern unsigned int *__restrict b; +extern unsigned int *__restrict c; +#pragma acc declare copyin (a, b) create (c) + +#pragma acc routine worker +void ROUTINE () +{ +#pragma acc loop + for (unsigned int i = 0; i < N; i++) + c[i] = a[i] + b[i]; +} + +/* Check the offloaded function's attributes. + { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(omp declare target \\(worker\\), oacc function \\(0 1, 1 0, 1 0\\)\\)\\)" 1 "ompexp" } } */ + +/* Check the offloaded function's classification and compute dimensions (will + always be 1 x 1 x 1 for non-offloading compilation). + { dg-final { scan-tree-dump-times "(?n)Function is routine level 1" 1 "oaccdevlow" } } + { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccdevlow" } } + { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(0 1, 1 1, 1 1\\), omp declare target \\(worker\\), oacc function \\(0 1, 1 0, 1 0\\)\\)\\)" 1 "oaccdevlow" } } */ |