re PR fortran/30073 (Array out of bounds gives name of RHS array not LHS array)

2010-04-24  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/30073
        PR fortran/43793
        * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
        of mucking with a tree directly.

2010-04-24  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/30073
        PR fortran/43793
        gfortran.dg/pr43793.f90: New test.

From-SVN: r158692

gcc/fortran/ChangeLog

+2010-04-24  Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	PR fortran/30073
+	PR fortran/43793
+	* trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
+	of mucking with a tree directly.
+
 2010-04-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	PR fortran/43832

gcc/fortran/trans-array.c

@@ -2336,7 +2336,7 @@ gfc_trans_array_bound_check (gfc_se * se, tree descriptor, tree index, int n,
 	  name = "unnamed constant";
     }
 
-  if (descriptor->base.code != COMPONENT_REF)
+  if (TREE_CODE (descriptor) == VAR_DECL)
     name = IDENTIFIER_POINTER (DECL_NAME (descriptor));
 
   /* If upper bound is present, include both bounds in the error message.  */

gcc/testsuite/ChangeLog

+2010-04-24  Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	PR fortran/30073
+	PR fortran/43793
+	gfortran.dg/pr43793.f90: New test.
+
 2010-04-24  Bernd Schmidt  <bernds@codesourcery.com>
 
 	PR tree-optimization/41442

gcc/testsuite/gfortran.dg/pr43793.f90

+! { dg-do compile }
+!
+! PR fortran/30073
+! PR fortran/43793
+!
+! Original code by Joost VandeVondele 
+! Reduced and corrected code by Steven G. Kargl
+!
+module fft_tools
+  implicit none
+  integer, parameter :: lp = 8
+contains
+  subroutine sparse_alltoall (rs, rq, rcount)
+    complex(kind=lp), dimension(:, :), pointer :: rs, rq
+    integer, dimension(:) :: rcount
+    integer :: pos
+    pos = 1
+    if (rcount(pos) /= 0) then
+       rq(1:rcount(pos),pos) = rs(1:rcount(pos),pos)
+    end if
+  end subroutine sparse_alltoall
+end module fft_tools
+! { dg-final { cleanup-modules "fft_tools" } }