fortran/

	PR fortran/51250
	PR fortran/43829
	* trans-array.c (gfc_trans_create_temp_array): Get dimension from
	the right gfc_ss struct.

testsuite/
	PR fortran/51250
	PR fortran/43829
	* gfortran.dg/inline_sum_3.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181730 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index f0faca4..d669f5a 100644 (file)
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,10 @@
+2011-11-25  Mikael Morin  <mikael@gcc.gnu.org>
+
+       PR fortran/51250
+       PR fortran/43829
+       * trans-array.c (gfc_trans_create_temp_array): Get dimension from
+       the right gfc_ss struct.
+
 2011-11-25  Tobias Burnus  <burnus@net-b.de>
 
        PR fortran/50408

diff --git a/gcc/fortran/trans-array.c b/gcc/fortran/trans-array.c
index 2fb2d34..943503a 100644 (file)
--- a/gcc/fortran/trans-array.c
+++ b/gcc/fortran/trans-array.c
@@ -1087,7 +1087,7 @@ gfc_trans_create_temp_array (stmtblock_t * pre, stmtblock_t * post, gfc_ss * ss,
     for (s = ss; s; s = s->parent)
       for (n = 0; n < s->loop->dimen; n++)
        {
-         dim = get_scalarizer_dim_for_array_dim (ss, ss->dim[n]);
+         dim = get_scalarizer_dim_for_array_dim (ss, s->dim[n]);
 
          /* For a callee allocated array express the loop bounds in terms
             of the descriptor fields.  */

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 68c78f7..eafeb9e 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2011-11-25  Mikael Morin  <mikael@gcc.gnu.org>
+
+       PR fortran/51250
+       PR fortran/43829
+       * gfortran.dg/inline_sum_3.f90: New test.
+
 2011-11-25  Uros Bizjak  <ubizjak@gmail.com>
 
        PR testsuite/51258

diff --git a/gcc/testsuite/gfortran.dg/inline_sum_3.f90 b/gcc/testsuite/gfortran.dg/inline_sum_3.f90
new file mode 100644 (file)
index 0000000..6858228
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/inline_sum_3.f90
@@ -0,0 +1,31 @@
+! { dg-do run }
+!
+! PR fortran/51250
+! Wrong loop shape for SUM when arguments are library-allocated arrays.
+!
+! Original testcase provided by Harald Anlauf <anlauf@gmx.de>
+
+program gfcbug115
+  implicit none
+  integer :: n_obstype = 2
+  integer :: nboxes = 1
+  integer :: nprocs = 1
+  integer :: nbox, j
+  integer, allocatable :: nbx(:,:), pes(:)
+
+  allocate (pes(nboxes))
+  allocate (nbx(n_obstype,nboxes))
+  nbx(:,:) = 1
+  do j = 1, nboxes
+     pes(j) = modulo (j-1, nprocs)
+  end do
+  if (any(nbx /= 1)) call abort
+  do j = 0, nprocs-1
+     if (.not. all(spread (pes==j,dim=1,ncopies=n_obstype))) call abort
+     ! The two following tests used to fail
+     if (any(shape(sum(nbx,dim=2,mask=spread (pes==j,dim=1,ncopies=n_obstype))) &
+             /= (/ 2 /))) call abort
+     if (any(sum (nbx,dim=2,mask=spread (pes==j,dim=1,ncopies=n_obstype)) &
+             /= (/ 1, 1 /))) call abort
+  end do
+end program gfcbug115