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

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.

From-SVN: r234458

gcc/testsuite/ChangeLog

+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.
+
 2016-03-24  Patrick Palka  <ppalka@gcc.gnu.org>
 
 	PR c++/62212

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

+/* { dg-do compile } */
+/* { dg-additional-options "-Wuninitialized" } */
+
+#include <stdbool.h>
+
+int
+main (void)
+{
+  int i, j, k;
+
+  #pragma acc parallel num_gangs(i) /* { dg-warning "is used uninitialized in this function" } */
+  ;
+
+  #pragma acc parallel num_workers(j) /* { dg-warning "is used uninitialized in this function" } */
+  ;
+
+  #pragma acc parallel vector_length(k) /* { dg-warning "is used uninitialized in this function" } */
+  ;
+}

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

+! { dg-do compile }
+! { dg-additional-options "-Wuninitialized" }
+
+program test
+  implicit none
+  integer :: i, j, k
+
+  !$acc parallel num_gangs(i) ! { dg-warning "is used uninitialized in this function" }
+  !$acc end parallel
+
+  !$acc parallel num_workers(j) ! { dg-warning "is used uninitialized in this function" }
+  !$acc end parallel
+
+  !$acc parallel vector_length(k) ! { dg-warning "is used uninitialized in this function" }
+  !$acc end parallel
+
+end program test