05-04-22 Thomas Koenig <Thomas.Koenig@online.de>

[pf3gnuchains/gcc-fork.git] / libgfortran / generated / reshape_i4.c

diff --git a/libgfortran/generated/reshape_i4.c b/libgfortran/generated/reshape_i4.c
index fbe16f2..b90e56c 100644 (file)
--- a/libgfortran/generated/reshape_i4.c
+++ b/libgfortran/generated/reshape_i4.c
@@ -53,6 +53,8 @@ reshape_4 (gfc_array_i4 * ret, gfc_array_i4 * source, shape_type * shape,
   index_type rstride0;
   index_type rdim;
   index_type rsize;
+  index_type rs;
+  index_type rex;
   GFC_INTEGER_4 *rptr;
   /* s.* indicates the source array.  */
   index_type scount[GFC_MAX_DIMENSIONS];
@@ -74,8 +76,6 @@ reshape_4 (gfc_array_i4 * ret, gfc_array_i4 * source, shape_type * shape,
   int n;
   int dim;
 
-  if (ret->dim[0].stride == 0)
-    ret->dim[0].stride = 1;
   if (source->dim[0].stride == 0)
     source->dim[0].stride = 1;
   if (shape->dim[0].stride == 0)
@@ -85,7 +85,29 @@ reshape_4 (gfc_array_i4 * ret, gfc_array_i4 * source, shape_type * shape,
   if (order && order->dim[0].stride == 0)
     order->dim[0].stride = 1;
 
-  rdim = GFC_DESCRIPTOR_RANK (ret);
+  if (ret->data == NULL)
+    {
+      rdim = shape->dim[0].ubound - shape->dim[0].lbound + 1;
+      rs = 1;
+      for (n=0; n < rdim; n++)
+       {
+         ret->dim[n].lbound = 0;
+         rex = shape->data[n * shape->dim[0].stride];
+         ret->dim[n].ubound =  rex - 1;
+         ret->dim[n].stride = rs;
+         rs *= rex;
+       }
+      ret->base = 0;
+      ret->data = internal_malloc_size ( rs * sizeof (GFC_INTEGER_4));
+      ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
+    }
+  else
+    {
+      rdim = GFC_DESCRIPTOR_RANK (ret);
+      if (ret->dim[0].stride == 0)
+       ret->dim[0].stride = 1;
+    }
+
   rsize = 1;
   for (n = 0; n < rdim; n++)
     {
@@ -105,7 +127,7 @@ reshape_4 (gfc_array_i4 * ret, gfc_array_i4 * source, shape_type * shape,
         rsize *= rextent[n];
       else
         rsize = 0;
-      if (rextent[dim] <= 0)
+      if (rextent[n] <= 0)
         return;
     }
 
@@ -127,8 +149,6 @@ reshape_4 (gfc_array_i4 * ret, gfc_array_i4 * source, shape_type * shape,
 
   if (pad)
     {
-      if (pad->dim[0].stride == 0)
-        pad->dim[0].stride = 1;
       pdim = GFC_DESCRIPTOR_RANK (pad);
       psize = 1;
       for (n = 0; n < pdim; n++)