Add goacc/uninit-copy-clause.{c,f95} testcases

2016-04-08  Tom de Vries  <tom@codesourcery.com>

	* c-c++-common/goacc/uninit-copy-clause.c: New test.
	* gfortran.dg/goacc/uninit-copy-clause.f95: New test.

From-SVN: r234824

gcc/testsuite/ChangeLog

+2016-04-08  Tom de Vries  <tom@codesourcery.com>
+
+	* c-c++-common/goacc/uninit-copy-clause.c: New test.
+	* gfortran.dg/goacc/uninit-copy-clause.f95: New test.
+
 2016-04-08  Alan Modra  <amodra@gmail.com>
 
 	* gcc.target/powerpc/pr70117.c: New.

gcc/testsuite/c-c++-common/goacc/uninit-copy-clause.c

+/* { dg-do compile } */
+/* { dg-additional-options "-Wuninitialized" } */
+
+void
+foo (void)
+{
+  int i;
+
+#pragma acc kernels
+  {
+    i = 1;
+  }
+
+}
+
+void
+foo2 (void)
+{
+  int i;
+
+#pragma acc kernels copy (i)
+  {
+    i = 1;
+  }
+
+}
+
+void
+foo3 (void)
+{
+  int i;
+
+#pragma acc kernels copyin(i)
+  {
+    i = 1;
+  }
+
+}

gcc/testsuite/gfortran.dg/goacc/uninit-copy-clause.f95

+! { dg-do compile }
+! { dg-additional-options "-Wuninitialized" }
+
+subroutine foo
+  integer :: i
+
+  !$acc kernels
+  i = 1
+  !$acc end kernels
+
+end subroutine foo
+
+subroutine foo2
+  integer :: i
+
+  !$acc kernels copy (i)
+  i = 1
+  !$acc end kernels
+
+end subroutine foo2
+
+subroutine foo3
+  integer :: i
+
+  !$acc kernels copyin (i)
+  i = 1
+  !$acc end kernels
+
+end subroutine foo3