re PR fortran/56052 ([OOP] ICE in omp_add_variable, at gimplify.c:5606)

	PR fortran/56052
	* trans-decl.c (gfc_get_symbol_decl): Set DECL_ARTIFICIAL
	and DECL_IGNORED_P on select_type_temporary and don't set
	DECL_BY_REFERENCE.

	* gfortran.dg/gomp/pr56052.f90: New test.

From-SVN: r195399

gcc/fortran/ChangeLog

+2013-01-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/56052
+	* trans-decl.c (gfc_get_symbol_decl): Set DECL_ARTIFICIAL
+	and DECL_IGNORED_P on select_type_temporary and don't set
+	DECL_BY_REFERENCE.
+
 2013-01-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	PR fortran/55919

gcc/fortran/trans-decl.c

@@ -1397,6 +1397,12 @@ gfc_get_symbol_decl (gfc_symbol * sym)
 	DECL_IGNORED_P (decl) = 1;
     }
 
+  if (sym->attr.select_type_temporary)
+    {
+      DECL_ARTIFICIAL (decl) = 1;
+      DECL_IGNORED_P (decl) = 1;
+    }
+
   if (sym->attr.dimension || sym->attr.codimension)
     {
       /* Create variables to hold the non-constant bits of array info.  */
@@ -1496,7 +1502,8 @@ gfc_get_symbol_decl (gfc_symbol * sym)
       && POINTER_TYPE_P (TREE_TYPE (decl))
       && !sym->attr.pointer
       && !sym->attr.allocatable
-      && !sym->attr.proc_pointer)
+      && !sym->attr.proc_pointer
+      && !sym->attr.select_type_temporary)
     DECL_BY_REFERENCE (decl) = 1;
 
   if (sym->attr.vtab

gcc/testsuite/ChangeLog

 2013-01-23  Jakub Jelinek  <jakub@redhat.com>
 
+	PR fortran/56052
+	* gfortran.dg/gomp/pr56052.f90: New test.
+
 	PR target/49069
 	* gcc.dg/pr49069.c: New test.
 

gcc/testsuite/gfortran.dg/gomp/pr56052.f90

+! PR fortran/56052
+! { dg-do compile }
+! { dg-options "-fopenmp" }
+
+subroutine middle(args)
+  type args_t
+  end type
+  type, extends(args_t) :: scan_args_t
+  end type
+  class(args_t),intent(inout) :: args
+  !$omp single
+    select type (args)
+      type is (scan_args_t)
+    end select
+  !$omp end single
+end subroutine middle