Add goacc/uninit-use-device-clause.{c,f95}

2016-03-24  Tom de Vries  <tom@codesourcery.com>

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

From-SVN: r234459

gcc/testsuite/ChangeLog

 2016-03-24  Tom de Vries  <tom@codesourcery.com>
 
+	* c-c++-common/goacc/uninit-use-device-clause.c: New test.
+	* gfortran.dg/goacc/uninit-use-device-clause.f95: New test.
+
+2016-03-24  Tom de Vries  <tom@codesourcery.com>
+
 	* c-c++-common/goacc/uninit-dim-clause.c: New test.
 	* gfortran.dg/goacc/uninit-dim-clause.f95: New test.
 

gcc/testsuite/c-c++-common/goacc/uninit-use-device-clause.c

+/* Test fails due to PR70388.  */
+/* { dg-do compile } */
+/* { dg-excess-errors "PR70388" { xfail *-*-* } } */
+/* { dg-additional-options "-Wuninitialized" } */
+
+void
+foo (void)
+{
+  int i;
+
+#pragma acc host_data use_device(i) /* { dg-warning "is used uninitialized in this function" "" { xfail *-*-* } } */
+  {
+  }
+}

gcc/testsuite/gfortran.dg/goacc/uninit-use-device-clause.f95

+! { dg-do compile }
+! { dg-additional-options "-Wuninitialized" }
+
+subroutine test
+  integer :: i
+
+  !$acc host_data use_device(i) ! { dg-warning "is used uninitialized in this function" }
+  !$acc end host_data
+end subroutine test
+