Add various test-cases with vector length 128.
2018-12-17 Tom de Vries <tdevr...@suse.de>
* testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c: New test.
* testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c: New test.
* testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c: New test.
---
.../vector-length-128-4.c | 40 +++++++++++++++++++++
.../vector-length-128-6.c | 41 ++++++++++++++++++++++
.../vector-length-128-7.c | 40 +++++++++++++++++++++
3 files changed, 121 insertions(+)
create mode 100644
libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c
create mode 100644
libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c
create mode 100644
libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c
b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c
new file mode 100644
index 00000000000..e5d1df09b8a
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c
@@ -0,0 +1,40 @@
+/* { dg-do run { target openacc_nvidia_accel_selected } } */
+/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow" } */
+/* { dg-set-target-env-var "GOMP_DEBUG" "1" } */
+
+#include <stdlib.h>
+
+#define N 1024
+
+unsigned int a[N];
+unsigned int b[N];
+unsigned int c[N];
+unsigned int n = N;
+
+int
+main (void)
+{
+ for (unsigned int i = 0; i < n; ++i)
+ {
+ a[i] = i % 3;
+ b[i] = i % 5;
+ }
+
+#pragma acc parallel num_workers (2) vector_length (128) copyin (a,b) copyout
(c)
+ {
+#pragma acc loop worker
+ for (unsigned int i = 0; i < 4; i++)
+#pragma acc loop vector
+ for (unsigned int j = 0; j < n / 4; j++)
+ c[(i * N / 4) + j] = a[(i * N / 4) + j] + b[(i * N / 4) + j];
+ }
+
+ for (unsigned int i = 0; i < n; ++i)
+ if (c[i] != (i % 3) + (i % 5))
+ abort ();
+
+ return 0;
+}
+
+/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1,
2, 128\\)" "oaccdevlow" } } */
+/* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1,
workers=2, vectors=128" } */
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c
b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c
new file mode 100644
index 00000000000..a1f67622f84
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c
@@ -0,0 +1,41 @@
+/* { dg-do run { target openacc_nvidia_accel_selected } } */
+/* { dg-set-target-env-var "GOMP_OPENACC_DIM" ":2:" } */
+/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow" } */
+/* { dg-set-target-env-var "GOMP_DEBUG" "1" } */
+
+#include <stdlib.h>
+
+#define N 1024
+
+unsigned int a[N];
+unsigned int b[N];
+unsigned int c[N];
+unsigned int n = N;
+
+int
+main (void)
+{
+ for (unsigned int i = 0; i < n; ++i)
+ {
+ a[i] = i % 3;
+ b[i] = i % 5;
+ }
+
+#pragma acc parallel vector_length (128) copyin (a,b) copyout (c)
+ {
+#pragma acc loop worker
+ for (unsigned int i = 0; i < 4; i++)
+#pragma acc loop vector
+ for (unsigned int j = 0; j < n / 4; j++)
+ c[(i * N / 4) + j] = a[(i * N / 4) + j] + b[(i * N / 4) + j];
+ }
+
+ for (unsigned int i = 0; i < n; ++i)
+ if (c[i] != (i % 3) + (i % 5))
+ abort ();
+
+ return 0;
+}
+
+/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1,
0, 128\\)" "oaccdevlow" } } */
+/* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1,
workers=2, vectors=128" } */
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c
b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c
new file mode 100644
index 00000000000..c419f6499b5
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c
@@ -0,0 +1,40 @@
+/* { dg-do run { target openacc_nvidia_accel_selected } } */
+/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow" } */
+/* { dg-set-target-env-var "GOMP_DEBUG" "1" } */
+
+#include <stdlib.h>
+
+#define N 1024
+
+unsigned int a[N];
+unsigned int b[N];
+unsigned int c[N];
+unsigned int n = N;
+
+int
+main (void)
+{
+ for (unsigned int i = 0; i < n; ++i)
+ {
+ a[i] = i % 3;
+ b[i] = i % 5;
+ }
+
+#pragma acc parallel vector_length (128) copyin (a,b) copyout (c)
+ {
+#pragma acc loop worker
+ for (unsigned int i = 0; i < 4; i++)
+#pragma acc loop vector
+ for (unsigned int j = 0; j < n / 4; j++)
+ c[(i * N / 4) + j] = a[(i * N / 4) + j] + b[(i * N / 4) + j];
+ }
+
+ for (unsigned int i = 0; i < n; ++i)
+ if (c[i] != (i % 3) + (i % 5))
+ abort ();
+
+ return 0;
+}
+
+/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1,
0, 128\\)" "oaccdevlow" } } */
+/* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1,
workers=8, vectors=128" } */
--
2.16.4
