Update libgomp/testsuite/*/examples-4/* according to latest version (4.0.2)

2015-07-13  Maxim Blumenthal  <maxim.blumenthal@intel.com>

	* testsuite/libgomp.c++/examples-4/e.53.2.C: Renamed to...
	* testsuite/libgomp.c++/examples-4/declare_target-2.C: ...this.
	* testsuite/libgomp.c++/examples-4/e.51.5.C: Renamed to...
	* testsuite/libgomp.c++/examples-4/target_data-5.C: ...this.
	* testsuite/libgomp.c/examples-4/e.56.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/array_sections-3.c: ...this.
	* testsuite/libgomp.c/examples-4/e.56.4.c: Renamed to...
	* testsuite/libgomp.c/examples-4/array_sections-4.c: ...this.
	* testsuite/libgomp.c/examples-4/e.55.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/async_target-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.55.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/async_target-2.c: ...this.
	(vec_mult_ref): Remove v1 and v2 arguments, turn them into local
	variables.
	(vec_mult): Likewise.  Add #pragma omp taskwait.
	(main): Adjust caller.
	* testsuite/libgomp.c/examples-4/e.53.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/declare_target-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.53.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/declare_target-3.c: ...this.
	* testsuite/libgomp.c/examples-4/e.53.4.c: Renamed to...
	* testsuite/libgomp.c/examples-4/declare_target-4.c: ...this.
	* testsuite/libgomp.c/examples-4/e.53.5.c: Renamed to...
	* testsuite/libgomp.c/examples-4/declare_target-5.c: ...this.
	* testsuite/libgomp.c/examples-4/e.57.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/device-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.57.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/device-2.c: ...this.
	* testsuite/libgomp.c/examples-4/e.57.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/device-3.c: ...this.
	* testsuite/libgomp.c/examples-4/simd-1.c: New file.
	* testsuite/libgomp.c/examples-4/simd-2.c: New file.
	* testsuite/libgomp.c/examples-4/simd-3.c: New file.
	* testsuite/libgomp.c/examples-4/simd-4.c: New file.
	* testsuite/libgomp.c/examples-4/simd-5.c: New file.
	* testsuite/libgomp.c/examples-4/simd-6.c: New file.
	* testsuite/libgomp.c/examples-4/simd-7.c: New file.
	* testsuite/libgomp.c/examples-4/simd-8.c: New file.
	* testsuite/libgomp.c/examples-4/e.50.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.50.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target-2.c: ...this.
	* testsuite/libgomp.c/examples-4/e.50.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target-3.c: ...this.
	* testsuite/libgomp.c/examples-4/e.50.4.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target-4.c: ...this.
	* testsuite/libgomp.c/examples-4/e.50.5.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target-5.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-2.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-3.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.4.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-4.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.6.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-6.c: ...this.
	* testsuite/libgomp.c/examples-4/e.51.7.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_data-7.c: ...this.
	* testsuite/libgomp.c/examples-4/e.52.1.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_update-1.c: ...this.
	* testsuite/libgomp.c/examples-4/e.52.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/target_update-2.c: ...this.
	* testsuite/libgomp.c/examples-4/task_dep-1.c: New file.
	* testsuite/libgomp.c/examples-4/task_dep-2.c: New file.
	* testsuite/libgomp.c/examples-4/task_dep-3.c: New file.
	* testsuite/libgomp.c/examples-4/task_dep-4.c: New file.
	* testsuite/libgomp.c/examples-4/task_dep-5.c: New file.
	* testsuite/libgomp.c/examples-4/e.54.2.c: Renamed to...
	* testsuite/libgomp.c/examples-4/teams-2.c: ...this.
	* testsuite/libgomp.c/examples-4/e.54.3.c: Renamed to...
	* testsuite/libgomp.c/examples-4/teams-3.c: ...this.
	* testsuite/libgomp.c/examples-4/e.54.4.c: Renamed to...
	* testsuite/libgomp.c/examples-4/teams-4.c: ...this.
	* testsuite/libgomp.c/examples-4/e.54.5.c: Renamed to...
	* testsuite/libgomp.c/examples-4/teams-5.c: ...this.
	* testsuite/libgomp.c/examples-4/e.54.6.c: Renamed to...
	* testsuite/libgomp.c/examples-4/teams-6.c: ...this.
	* testsuite/libgomp.fortran/examples-4/e.56.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/array_sections-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.56.4.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/array_sections-4.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.55.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/async_target-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.55.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/async_target-2.f90: ...this.
	(vec_mult): Add !$omp taskwait.
	* testsuite/libgomp.fortran/examples-4/e.53.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/declare_target-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.53.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/declare_target-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.53.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/declare_target-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.53.4.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/declare_target-4.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.53.5.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/declare_target-5.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.57.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/device-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.57.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/device-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.57.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/device-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/simd-1.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-2.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-3.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-4.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-5.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-6.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-7.f90: New file.
	* testsuite/libgomp.fortran/examples-4/simd-8.f90: New file.
	* testsuite/libgomp.fortran/examples-4/e.50.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.50.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.50.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.50.4.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target-4.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.50.5.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target-5.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.4.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-4.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.5.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-5.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.6.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-6.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.51.7.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_data-7.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.52.1.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_update-1.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.52.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/target_update-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/task_dep-1.f90: New file.
	* testsuite/libgomp.fortran/examples-4/task_dep-2.f90: New file.
	* testsuite/libgomp.fortran/examples-4/task_dep-3.f90: New file.
	* testsuite/libgomp.fortran/examples-4/task_dep-4.f90: New file.
	* testsuite/libgomp.fortran/examples-4/task_dep-5.f90: New file.
	* testsuite/libgomp.fortran/examples-4/e.54.2.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/teams-2.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.54.3.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/teams-3.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.54.4.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/teams-4.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.54.5.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/teams-5.f90: ...this.
	* testsuite/libgomp.fortran/examples-4/e.54.6.f90: Renamed to...
	* testsuite/libgomp.fortran/examples-4/teams-6.f90: ...this.


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@225735 138bc75d-0d04-0410-961f-82ee72b054a4

42 files changed, 708 insertions, 5 deletions

diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.56.3.c b/libgomp/testsuite/libgomp.c/examples-4/array_sections-3.c
index 4f4649ae244..4f4649ae244 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.56.3.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/array_sections-3.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.56.4.c b/libgomp/testsuite/libgomp.c/examples-4/array_sections-4.c
index 66234d76f7b..66234d76f7b 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.56.4.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/array_sections-4.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.55.1.c b/libgomp/testsuite/libgomp.c/examples-4/async_target-1.c
index b2e1f1feef8..b2e1f1feef8 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.55.1.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/async_target-1.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.55.2.c b/libgomp/testsuite/libgomp.c/examples-4/async_target-2.c
index f03cae372ff..ce63328a7b4 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.55.2.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/async_target-2.c
@@ -19,8 +19,9 @@ void init (float *a, float *b, int n)
 }
 #pragma omp end declare target
 
-void vec_mult_ref (float *p, float *v1, float *v2, int n)
+void vec_mult_ref(float *p, int n)
 {
+  float *v1, *v2;
   int i;
 
   v1 = (float *) malloc (n * sizeof (float));
@@ -35,8 +36,9 @@ void vec_mult_ref (float *p, float *v1, float *v2, int n)
   free (v2);
 }
 
-void vec_mult (float *p, float *v1, float *v2, int n)
+void vec_mult(float *p, int n)
 {
+  float *v1, *v2;
   int i;
 
   #pragma omp task shared(v1, v2) depend(out: v1, v2)
@@ -64,6 +66,8 @@ void vec_mult (float *p, float *v1, float *v2, int n)
 	  free (v1);
 	  free (v2);
       }
+
+  #pragma omp taskwait
 }
 
 void check (float *a, float *b, int n)
@@ -81,10 +85,9 @@ int main ()
 {
   float *p1 = (float *) malloc (N * sizeof (float));
   float *p2 = (float *) malloc (N * sizeof (float));
-  float *v1, *v2;
 
-  vec_mult_ref (p1, v1, v2, N);
-  vec_mult (p2, v1, v2, N);
+  vec_mult_ref (p1, N);
+  vec_mult (p2, N);
 
   check (p1, p2, N);
 
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.53.1.c b/libgomp/testsuite/libgomp.c/examples-4/declare_target-1.c
index beca8555780..beca8555780 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.53.1.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/declare_target-1.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.53.3.c b/libgomp/testsuite/libgomp.c/examples-4/declare_target-3.c
index 8025335722a..8025335722a 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.53.3.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/declare_target-3.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.53.4.c b/libgomp/testsuite/libgomp.c/examples-4/declare_target-4.c
index db70460b309..db70460b309 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.53.4.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/declare_target-4.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.53.5.c b/libgomp/testsuite/libgomp.c/examples-4/declare_target-5.c
index b550f1ff540..b550f1ff540 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.53.5.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/declare_target-5.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.57.1.c b/libgomp/testsuite/libgomp.c/examples-4/device-1.c
index f7c84fb4c14..f7c84fb4c14 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.57.1.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/device-1.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.57.2.c b/libgomp/testsuite/libgomp.c/examples-4/device-2.c
index be204bd76f5..be204bd76f5 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.57.2.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/device-2.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.57.3.c b/libgomp/testsuite/libgomp.c/examples-4/device-3.c
index 8a0cf7c200d..8a0cf7c200d 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.57.3.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/device-3.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/simd-1.c b/libgomp/testsuite/libgomp.c/examples-4/simd-1.c
new file mode 100644
index 00000000000..5baaf307639
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/simd-1.c
@@ -0,0 +1,65 @@
+/* { dg-do run } */
+/* { dg-additional-options "-msse2" { target sse2_runtime } } */
+/* { dg-additional-options "-mavx" { target avx_runtime } } */
+
+#define N 100
+#define OFF 32
+#define EPS 0.0000000000000001
+
+#include <stdlib.h>
+
+void init(double *a, double *a_ref, double *b, double *c, int n, int ioff)
+{
+  int i;
+  for ( i = 0; i < n; i++ )
+  {
+    a[i] = i*i;
+    a_ref[i] = a[i];
+    b[i] = i+i;
+  }
+
+  int s = -1;
+  for ( i = 0; i < n+ioff; i++ )
+  {
+    c[i] = s*3;
+    s = -s;
+  }
+}
+
+void star( double *a, double *b, double *c, int n, int *ioff )
+{
+  int i;
+  #pragma omp simd
+  for ( i = 0; i < n; i++ )
+    a[i] *= b[i] * c[i+ *ioff];
+}
+
+void star_ref( double *a, double *b, double *c, int n, int *ioff )
+{
+  int i;
+  for ( i = 0; i < n; i++ )
+    a[i] *= b[i] * c[i+ *ioff];
+}
+
+void check (double *a, double *b)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    if (a[i] - b[i] > EPS || b[i] - a[i] > EPS)
+      abort ();
+}
+
+int main ()
+{
+  double a[N], a_ref[N], b[N], c[N+OFF];
+  int ioff = OFF;
+
+  init(a, a_ref, b, c, N, ioff);
+
+  star(a, b, c, N, &ioff);
+  star_ref(a_ref, b, c, N, &ioff);
+
+  check(a, a_ref);
+
+  return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/simd-2.c b/libgomp/testsuite/libgomp.c/examples-4/simd-2.c
new file mode 100644
index 00000000000..6527db9d279
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/simd-2.c
@@ -0,0 +1,90 @@
+/* { dg-do run { target vect_simd_clones } } */
+/* { dg-additional-options "-msse2" { target sse2_runtime } } */
+/* { dg-additional-options "-mavx" { target avx_runtime } } */
+
+#define N 100
+#define EPS 0.0000000000000001
+
+#include <stdlib.h>
+
+void init(double *a, double *a_ref, double *b, int n)
+{
+   int i;
+   for ( i=0; i<N; i++ )
+   {
+      a[i] = i;
+      a_ref[i] = i;
+      b[i] = N-i;
+   }
+}
+
+#pragma omp declare simd uniform(fact)
+double add1(double a, double b, double fact)
+{
+   double c;
+   c = a + b + fact;
+   return c;
+}
+
+#pragma omp declare simd uniform(a,b,fact) linear(i:1)
+double add2(double *a, double *b, int i, double fact)
+{
+   double c;
+   c = a[i] + b[i] + fact;
+   return c;
+}
+
+#pragma omp declare simd uniform(fact) linear(a,b:1)
+double add3(double *a, double *b, double fact)
+{
+   double c;
+   c = *a + *b + fact;
+   return c;
+}
+
+void work( double *a, double *b, int n )
+{
+   int i;
+   double tmp;
+   #pragma omp simd private(tmp)
+   for ( i = 0; i < n; i++ ) {
+      tmp  = add1( a[i],  b[i], 1.0);
+      a[i] = add2( a,     b, i, 1.0) + tmp;
+      a[i] = add3(&a[i], &b[i], 1.0);
+   }
+}
+
+void work_ref( double *a, double *b, int n )
+{
+   int i;
+   double tmp;
+   for ( i = 0; i < n; i++ ) {
+      tmp  = add1( a[i],  b[i], 1.0);
+      a[i] = add2( a,     b, i, 1.0) + tmp;
+      a[i] = add3(&a[i], &b[i], 1.0);
+   }
+}
+
+void check (double *a, double *b)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    if (a[i] - b[i] > EPS || b[i] - a[i] > EPS)
+      abort ();
+}
+
+
+int main ()
+{
+   int i;
+   double a[N], a_ref[N], b[N];
+
+   init(a, a_ref, b, N);
+
+   work(a, b, N );
+   work_ref(a_ref, b, N );
+
+   check(a, a_ref);
+
+   return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/simd-3.c b/libgomp/testsuite/libgomp.c/examples-4/simd-3.c
new file mode 100644
index 00000000000..9f33713d356
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/simd-3.c
@@ -0,0 +1,61 @@
+/* { dg-do run } */
+/* { dg-additional-options "-msse2" { target sse2_runtime } } */
+/* { dg-additional-options "-mavx" { target avx_runtime } } */
+
+#define N 100
+#define EPS 0.0000000000000001
+
+#include <stdlib.h>
+
+void init(double *a, double *a_ref, double *b, int n)
+{
+  int i, s = -1;
+  for ( i = 0; i < n; i++ )
+  {
+    a[i] = i*i*s;
+    a_ref[i] = a[i];
+    b[i] = i+i;
+    s = -s;
+  }
+}
+
+double work( double *a, double *b, int n )
+{
+   int i;
+   double tmp, sum;
+   sum = 0.0;
+   #pragma omp simd private(tmp) reduction(+:sum)
+   for (i = 0; i < n; i++) {
+      tmp = a[i] + b[i];
+      sum += tmp;
+   }
+   return sum;
+}
+
+double work_ref( double *a, double *b, int n )
+{
+   int i;
+   double tmp, sum;
+   sum = 0.0;
+   for (i = 0; i < n; i++) {
+      tmp = a[i] + b[i];
+      sum += tmp;
+   }
+   return sum;
+}
+
+int main ()
+{
+  double a[N], a_ref[N], b[N];
+  int res, ref;
+
+  init(a, a_ref, b, N);
+
+  res = work(a, b, N);
+  ref = work_ref(a_ref, b, N);
+
+  if (res != ref)
+    abort ();
+
+  return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/simd-4.c b/libgomp/testsuite/libgomp.c/examples-4/simd-4.c
new file mode 100644
index 00000000000..1aa0425010d
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/simd-4.c
@@ -0,0 +1,58 @@
+/* { dg-do run } */
+/* { dg-additional-options "-msse2" { target sse2_runtime } } */
+/* { dg-additional-options "-mavx" { target avx_runtime } } */
+
+#define N 128
+#define M 16
+#define EPS 0.0000000000000001
+#define SAFELEN 16
+
+#include <stdlib.h>
+
+void init(double *a, double *b, int n)
+{
+  int i, s = -1;
+  for ( i = 0; i < n; i++ )
+  {
+    a[i] = i*i*s;
+    b[i] = a[i];
+    s = -s;
+  }
+}
+
+void work( double *b, int n, int m )
+{
+   int i;
+   #pragma omp simd safelen(SAFELEN)
+   for (i = m; i < n; i++)
+      b[i] = b[i-m] - 1.0f;
+}
+
+void work_ref( double *b, int n, int m )
+{
+   int i;
+   for (i = m; i < n; i++)
+      b[i] = b[i-m] - 1.0f;
+}
+
+void check (double *a, double *b)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    if (a[i] - b[i] > EPS || b[i] - a[i] > EPS)
+      abort ();
+}
+
+int main ()
+{
+  double b[N], b_ref[N];
+
+  init(b, b_ref, N);
+
+  work(b, N, M);
+  work(b_ref, N, M);
+
+  check(b, b_ref);
+
+  return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/simd-5.c b/libgomp/testsuite/libgomp.c/examples-4/simd-5.c
new file mode 100644
index 00000000000..ce037acdaee
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/simd-5.c
@@ -0,0 +1,76 @@
+/* { dg-do run } */
+/* { dg-additional-options "-msse2" { target sse2_runtime } } */
+/* { dg-additional-options "-mavx" { target avx_runtime } } */
+
+#define N 128
+#define M 16
+#define EPS 0.0000000000000001
+#define SAFELEN 16
+
+#include <stdlib.h>
+
+void init(double a[N][N], double b[N][N], int n)
+{
+  int i, j, s = -1;
+  for (i = 0; i < n; i++)
+  {
+    for (j = 0; j < n; j++)
+    {
+       a[i][j] = i * j * s;
+       b[i][j] = i + j + s;
+       s = -s;
+    }
+  }
+}
+
+void work( double a[N][N], double b[N][N], double c[N][N], int n )
+{
+   int i, j;
+   double tmp;
+   #pragma omp for simd collapse(2) private(tmp)
+   for (i = 0; i < n; i++)
+   {
+      for (j = 0; j < n; j++)
+      {
+         tmp = a[i][j] + b[i][j];
+         c[i][j] = tmp;
+      }
+   }
+}
+
+void work_ref( double a[N][N], double b[N][N], double c[N][N], int n )
+{
+   int i, j;
+   double tmp;
+   for (i = 0; i < n; i++)
+   {
+      for (j = 0; j < n; j++)
+      {
+         tmp = a[i][j] + b[i][j];
+         c[i][j] = tmp;
+      }
+   }
+}
+
+void check (double a[N][N], double b[N][N])
+{
+  int i, j;
+  for (i = 0; i < N; i++)
+    for (j = 0; j < N; j++)
+      if (a[i][j] - b[i][j] > EPS || b[i][j] - a[i][j] > EPS)
+        abort ();
+}
+
+int main ()
+{
+  double a[N][N], b[N][N], c[N][N], c_ref[N][N];
+
+  init(a, b, N);
+
+  work(a, b, c, N);
+  work_ref(a, b, c_ref, N);
+
+  check(c, c_ref);
+
+  return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/simd-6.c b/libgomp/testsuite/libgomp.c/examples-4/simd-6.c
new file mode 100644
index 00000000000..a326b455b42
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/simd-6.c
@@ -0,0 +1,105 @@
+/* { dg-do run { target vect_simd_clones } } */
+/* { dg-additional-options "-msse2" { target sse2_runtime } } */
+/* { dg-additional-options "-mavx" { target avx_runtime } } */
+
+#define N 100
+#define EPS 0.000001
+
+#include <stdlib.h>
+#include <stdio.h>
+
+void init(int *b, float *y, int n)
+{
+   int i, s = -1;
+   for ( i=0; i<N; i++ )
+   {
+      b[i] = i*i*s;
+      y[i] = b[i] * 0.1f;
+      s = -s;
+   }
+}
+
+#pragma omp declare simd linear(p:1) notinbranch
+int foo(int *p){
+  *p = *p + 10;
+  return *p;
+}
+
+int myaddint(int *a, int *b, int n)
+{
+#pragma omp simd
+  for (int i=0; i<n; i++){
+      a[i]  = foo(&b[i]);  /* foo is not called under a condition */
+  }
+  return a[n-1];
+}
+
+int myaddint_ref(int *a, int *b, int n)
+{
+  for (int i=0; i<n; i++){
+      a[i]  = foo(&b[i]);
+  }
+  return a[n-1];
+}
+
+#pragma omp declare simd linear(p:1) inbranch
+float goo(float *p){
+  *p = *p + 18.5f;
+  return *p;
+}
+
+int myaddfloat(float *x, float *y, int n)
+{
+#pragma omp simd
+  for (int i=0; i<n; i++){
+     x[i] = (x[i] > y[i]) ? goo(&y[i]) : y[i];
+       /* goo is called under the condition (or within a branch) */
+  }
+  return x[n-1];
+}
+
+int myaddfloat_ref(float *x, float *y, int n)
+{
+  for (int i=0; i<n; i++){
+     x[i] = (x[i] > y[i]) ? goo(&y[i]) : y[i];
+  }
+  return x[n-1];
+}
+
+void check_addint (int *a, int *b)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    if (a[i] != b[i])
+      abort ();
+}
+
+void check_addfloat (float *a, float *b)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    if (a[i] - b[i] > EPS || b[i] - a[i] > EPS)
+      abort ();
+}
+
+int main ()
+{
+   int i;
+   int a[N], a_ref[N], b[N];
+   float x[N], x_ref[N], y[N];
+
+   init(a, x, N);
+   init(b, y, N);
+   myaddint(a, b, N);
+   myaddfloat(x, y, N);
+
+   init(a_ref, x_ref, N);
+   init(b, y, N);
+   myaddint_ref(a_ref, b, N);
+   myaddfloat_ref(x_ref, y, N);
+
+   check_addint(a, a_ref);
+   check_addfloat(x, x_ref);
+
+   return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/simd-7.c b/libgomp/testsuite/libgomp.c/examples-4/simd-7.c
new file mode 100644
index 00000000000..4aab962b719
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/simd-7.c
@@ -0,0 +1,41 @@
+/* { dg-do run { target vect_simd_clones } } */
+/* { dg-additional-options "-msse2" { target sse2_runtime } } */
+/* { dg-additional-options "-mavx" { target avx_runtime } } */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define N 45
+int a[N], a_ref[N], b[N];
+
+#pragma omp declare simd inbranch
+int fib( int n )
+{
+   if (n <= 2)
+      return n;
+   else {
+      return fib(n-1) + fib(n-2);
+   }
+}
+
+int main(void)
+{
+  int i;
+
+#pragma omp simd
+  for (i=0; i < N; i++)
+    b[i] = i;
+
+#pragma omp simd
+  for (i=0; i < N; i++)
+    a[i] = fib(b[i]);
+
+  for (i=0; i < N; i++)
+    a_ref[i] = fib(b[i]);
+
+  for (i=0; i < N; i++)
+    if (a[i] != a_ref[i])
+      abort ();
+
+  return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/simd-8.c b/libgomp/testsuite/libgomp.c/examples-4/simd-8.c
new file mode 100644
index 00000000000..397e2a340aa
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/simd-8.c
@@ -0,0 +1,49 @@
+/* { dg-do run } */
+/* { dg-additional-options "-msse2" { target sse2_runtime } } */
+/* { dg-additional-options "-mavx" { target avx_runtime } } */
+
+#include <stdlib.h>
+#include <math.h>
+
+int   P[1000];
+float A[1000];
+
+float do_work(float *arr)
+{
+  float pri;
+
+#pragma omp simd lastprivate(pri)
+  for (int i = 0; i < 999; ++i)
+  {
+    int j = P[i];
+
+    pri = 0.5f;
+    if (j % 2 == 0)
+    {
+      pri = A[j+1] + arr[i];
+    }
+    A[j] = pri * 1.5f;
+    pri = pri + A[j];
+  }
+
+  return pri;
+}
+
+int main(void)
+{
+  float pri, arr[1000];
+
+  for (int i = 0; i < 1000; ++i)
+  {
+     P[i]   = i;
+     A[i]   = i * 1.5f;
+     arr[i] = i * 1.8f;
+  }
+
+  pri = do_work(&arr[0]);
+
+  if (pri != 8237.25)
+    abort ();
+
+  return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.50.1.c b/libgomp/testsuite/libgomp.c/examples-4/target-1.c
index 45adbe00f3c..45adbe00f3c 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.50.1.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target-1.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.50.2.c b/libgomp/testsuite/libgomp.c/examples-4/target-2.c
index 55d667aa775..55d667aa775 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.50.2.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target-2.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.50.3.c b/libgomp/testsuite/libgomp.c/examples-4/target-3.c
index 8d5125f07ee..8d5125f07ee 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.50.3.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target-3.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.50.4.c b/libgomp/testsuite/libgomp.c/examples-4/target-4.c
index 545f02ae9e4..545f02ae9e4 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.50.4.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target-4.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.50.5.c b/libgomp/testsuite/libgomp.c/examples-4/target-5.c
index 1853fba684b..1853fba684b 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.50.5.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target-5.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.51.1.c b/libgomp/testsuite/libgomp.c/examples-4/target_data-1.c
index 6b0331bf04c..6b0331bf04c 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.51.1.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target_data-1.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.51.2.c b/libgomp/testsuite/libgomp.c/examples-4/target_data-2.c
index ee8f150c1a0..ee8f150c1a0 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.51.2.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target_data-2.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.51.3.c b/libgomp/testsuite/libgomp.c/examples-4/target_data-3.c
index abb283801f8..abb283801f8 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.51.3.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target_data-3.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.51.4.c b/libgomp/testsuite/libgomp.c/examples-4/target_data-4.c
index d2948ae1b54..d2948ae1b54 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.51.4.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target_data-4.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.51.6.c b/libgomp/testsuite/libgomp.c/examples-4/target_data-6.c
index affeb490021..affeb490021 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.51.6.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target_data-6.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.51.7.c b/libgomp/testsuite/libgomp.c/examples-4/target_data-7.c
index c18d4803cf3..c18d4803cf3 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.51.7.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target_data-7.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.52.1.c b/libgomp/testsuite/libgomp.c/examples-4/target_update-1.c
index 727d475f6c7..727d475f6c7 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.52.1.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target_update-1.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.52.2.c b/libgomp/testsuite/libgomp.c/examples-4/target_update-2.c
index 51262bb24a9..51262bb24a9 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.52.2.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/target_update-2.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/task_dep-1.c b/libgomp/testsuite/libgomp.c/examples-4/task_dep-1.c
new file mode 100644
index 00000000000..8d397a55e7c
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/task_dep-1.c
@@ -0,0 +1,17 @@
+/* { dg-do run } */
+
+#include <stdlib.h>
+int main()
+{
+   int x = 1;
+   #pragma omp parallel
+   #pragma omp single
+   {
+      #pragma omp task shared(x) depend(out: x)
+         x = 2;
+      #pragma omp task shared(x) depend(in: x)
+        if (x != 2)
+          abort ();
+   }
+   return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/task_dep-2.c b/libgomp/testsuite/libgomp.c/examples-4/task_dep-2.c
new file mode 100644
index 00000000000..f583f0978e2
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/task_dep-2.c
@@ -0,0 +1,17 @@
+/* { dg-do run } */
+
+#include <stdlib.h>
+int main()
+{
+   int x = 1;
+   #pragma omp parallel
+   #pragma omp single
+   {
+      #pragma omp task shared(x) depend(in: x)
+        if (x != 1)
+          abort ();
+      #pragma omp task shared(x) depend(out: x)
+        x = 2;
+   }
+   return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/task_dep-3.c b/libgomp/testsuite/libgomp.c/examples-4/task_dep-3.c
new file mode 100644
index 00000000000..189d5e0aa15
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/task_dep-3.c
@@ -0,0 +1,20 @@
+/* { dg-do run } */
+
+#include <stdlib.h>
+
+int main()
+{
+   int x = 0;
+   #pragma omp parallel
+   #pragma omp single
+   {
+      #pragma omp task shared(x) depend(out: x)
+        x = 1;
+      #pragma omp task shared(x) depend(out: x)
+        x = 2;
+      #pragma omp taskwait
+        if (x != 1 && x != 2)
+          abort ();
+   }
+   return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/task_dep-4.c b/libgomp/testsuite/libgomp.c/examples-4/task_dep-4.c
new file mode 100644
index 00000000000..77aa57a4c25
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/task_dep-4.c
@@ -0,0 +1,20 @@
+/* { dg-do run } */
+
+#include <stdlib.h>
+int main()
+{
+   int x = 1;
+   #pragma omp parallel
+   #pragma omp single
+   {
+      #pragma omp task shared(x) depend(out: x)
+        x = 2;
+      #pragma omp task shared(x) depend(in: x)
+        if (x != 2)
+          abort ();
+      #pragma omp task shared(x) depend(in: x)
+        if (x != 2)
+          abort ();
+   }
+   return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/task_dep-5.c b/libgomp/testsuite/libgomp.c/examples-4/task_dep-5.c
new file mode 100644
index 00000000000..066edc723b3
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/task_dep-5.c
@@ -0,0 +1,81 @@
+/* { dg-do run } */
+
+#define N 128
+#define BS 16
+#define EPS 0.000001
+
+#include <stdlib.h>
+
+void matmul_depend (float A[N][N], float B[N][N], float C[N][N])
+{
+   int i, j, k, ii, jj, kk;
+   for (i = 0; i < N; i+=BS)
+     for (j = 0; j < N; j+=BS)
+       for (k = 0; k < N; k+=BS)
+// Note 1: i, j, k, A, B, C are firstprivate by default
+// Note 2: A, B and C are just pointers
+#pragma omp task private(ii, jj, kk) \
+            depend ( in: A[i:BS][k:BS], B[k:BS][j:BS] ) \
+            depend ( inout: C[i:BS][j:BS] )
+            for (ii = i; ii < i+BS; ii++ )
+              for (jj = j; jj < j+BS; jj++ )
+                for (kk = k; kk < k+BS; kk++ )
+                  C[ii][jj] = C[ii][jj] + A[ii][kk] * B[kk][jj];
+}
+
+void matmul_ref (float A[N][N], float B[N][N], float C[N][N])
+{
+   int i, j, k;
+
+   for (i = 0; i < N; i++)
+     for (j = 0; j < N; j++)
+       for (k = 0; k < N; k++)
+         C[i][j] += A[i][k] * B[k][j];
+}
+
+void init (float A[N][N], float B[N][N])
+{
+  int i, j, s = -1;
+  for (i = 0; i < N; i++)
+    for (j = 0; j < N; j++)
+    {
+      A[i][j] = i * j * s;
+      B[i][j] = i + j;
+      s = -s;
+    }
+}
+
+void init_zero (float A[N][N], float B[N][N])
+{
+  int i, j, s = -1;
+  for (i = 0; i < N; i++)
+    for (j = 0; j < N; j++)
+    {
+      A[i][j] = 0;
+      B[i][j] = 0;
+    }
+}
+
+void check (float A[N][N], float B[N][N])
+{
+  int i, j;
+  for (i = 0; i < N; i++)
+    for (j = 0; j < N; j++)
+      if (A[i][j] - B[i][j] > EPS || B[i][j] - A[i][j] > EPS)
+        abort ();
+}
+
+int main ()
+{
+  float A[N][N], B[N][N], C[N][N], C_ref[N][N];
+
+  init (A, B);
+  init_zero (C, C_ref);
+
+  matmul_depend (A, B, C);
+  matmul_ref (A, B, C_ref);
+
+  check (C, C_ref);
+
+  return 0;
+}
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.54.2.c b/libgomp/testsuite/libgomp.c/examples-4/teams-2.c
index 8bbbc355b17..8bbbc355b17 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.54.2.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/teams-2.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.54.3.c b/libgomp/testsuite/libgomp.c/examples-4/teams-3.c
index b6708785884..b6708785884 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.54.3.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/teams-3.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.54.4.c b/libgomp/testsuite/libgomp.c/examples-4/teams-4.c
index 9aef78ecfba..9aef78ecfba 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.54.4.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/teams-4.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.54.5.c b/libgomp/testsuite/libgomp.c/examples-4/teams-5.c
index ac99744ebe3..ac99744ebe3 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.54.5.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/teams-5.c
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.54.6.c b/libgomp/testsuite/libgomp.c/examples-4/teams-6.c
index 388582b51cd..388582b51cd 100644
--- a/libgomp/testsuite/libgomp.c/examples-4/e.54.6.c
+++ b/libgomp/testsuite/libgomp.c/examples-4/teams-6.c