re PR fortran/26801 (-fbounds-check generates segfault)

	PR fortran/26801

	* trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
	of the scalarization expression.

	* gfortran.dg/associated_4.f90: New test.

From-SVN: r114757

gcc/fortran/ChangeLog

+2006-06-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
+
+	PR fortran/26801
+	* trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
+	of the scalarization expression.
+
 2006-06-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	PR fortran/19310

gcc/fortran/trans-intrinsic.c

@@ -2840,6 +2840,8 @@ gfc_conv_associated (gfc_se *se, gfc_expr *expr)
           gfc_conv_expr_lhs (&arg1se, arg1->expr);
           tmp2 = gfc_conv_descriptor_data_get (arg1se.expr);
         }
+      gfc_add_block_to_block (&se->pre, &arg1se.pre);
+      gfc_add_block_to_block (&se->post, &arg1se.post);
       tmp = build2 (NE_EXPR, boolean_type_node, tmp2,
 		    fold_convert (TREE_TYPE (tmp2), null_pointer_node));
       se->expr = tmp;
@@ -2863,6 +2865,8 @@ gfc_conv_associated (gfc_se *se, gfc_expr *expr)
           gfc_conv_expr (&arg1se, arg1->expr);
           arg2se.want_pointer = 1;
           gfc_conv_expr (&arg2se, arg2->expr);
+	  gfc_add_block_to_block (&se->pre, &arg1se.pre);
+	  gfc_add_block_to_block (&se->post, &arg1se.post);
           tmp = build2 (EQ_EXPR, boolean_type_node, arg1se.expr, arg2se.expr);
           se->expr = tmp;
         }

gcc/testsuite/ChangeLog

+2006-06-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
+
+	PR fortran/26801
+	* gfortran.dg/associated_4.f90: New test.
+
 2006-06-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	PR fortran/19310

gcc/testsuite/gfortran.dg/associated_4.f90

+! { dg-do run }
+! PR fortran/26801
+  implicit none
+
+  integer :: i
+  integer,target :: u
+  logical :: l
+  character(len=8) :: A
+  type dt
+    integer, pointer :: a => NULL()
+  end type dt
+  type(dt) :: obj(2)
+
+  i = 2
+  l = associated(obj(i)%a)
+  write(A,*) l
+  l = associated(obj(i)%a,u)
+  print *, l
+  write(A,*) l
+end