Update copyright years.

[thirdparty/gcc.git] / libgfortran / generated / reshape_r4.c

diff --git a/libgfortran/generated/reshape_r4.c b/libgfortran/generated/reshape_r4.c
index b73a96816f2b83890432d7b6242f8e9d02b4f3ea..9ebe2948b31217b2803258912c843b239a088a1b 100644 (file)
--- a/libgfortran/generated/reshape_r4.c
+++ b/libgfortran/generated/reshape_r4.c
@@ -1,5 +1,5 @@
 /* Implementation of the RESHAPE intrinsic
-   Copyright (C) 2002-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002-2023 Free Software Foundation, Inc.
    Contributed by Paul Brook <paul@nowt.org>
 
 This file is part of the GNU Fortran runtime library (libgfortran).
@@ -28,7 +28,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #if defined (HAVE_GFC_REAL_4)
 
-typedef GFC_ARRAY_DESCRIPTOR(1, index_type) shape_type;
+typedef GFC_FULL_ARRAY_DESCRIPTOR(1, index_type) shape_type;
 
 
 extern void reshape_r4 (gfc_array_r4 * const restrict, 
@@ -72,18 +72,20 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
   const GFC_REAL_4 *pptr;
 
   const GFC_REAL_4 *src;
-  int n;
-  int dim;
   int sempty, pempty, shape_empty;
   index_type shape_data[GFC_MAX_DIMENSIONS];
 
   rdim = GFC_DESCRIPTOR_EXTENT(shape,0);
+  /* rdim is always > 0; this lets the compiler optimize more and
+   avoids a potential warning.  */
+  GFC_ASSERT(rdim>0);
+
   if (rdim != GFC_DESCRIPTOR_RANK(ret))
     runtime_error("rank of return array incorrect in RESHAPE intrinsic");
 
   shape_empty = 0;
 
-  for (n = 0; n < rdim; n++)
+  for (index_type n = 0; n < rdim; n++)
     {
       shape_data[n] = shape->base_addr[n * GFC_DESCRIPTOR_STRIDE(shape,0)];
       if (shape_data[n] <= 0)
@@ -98,7 +100,7 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
       index_type alloc_size;
 
       rs = 1;
-      for (n = 0; n < rdim; n++)
+      for (index_type n = 0; n < rdim; n++)
        {
          rex = shape_data[n];
 
@@ -114,7 +116,7 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
         alloc_size = rs;
 
       ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
-      ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
+      ret->dtype.rank = rdim;
     }
 
   if (shape_empty)
@@ -125,7 +127,7 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
       pdim = GFC_DESCRIPTOR_RANK (pad);
       psize = 1;
       pempty = 0;
-      for (n = 0; n < pdim; n++)
+      for (index_type n = 0; n < pdim; n++)
         {
           pcount[n] = 0;
           pstride[n] = GFC_DESCRIPTOR_STRIDE(pad,n);
@@ -156,7 +158,7 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
       index_type ret_extent, source_extent;
 
       rs = 1;
-      for (n = 0; n < rdim; n++)
+      for (index_type n = 0; n < rdim; n++)
        {
          rs *= shape_data[n];
          ret_extent = GFC_DESCRIPTOR_EXTENT(ret,n);
@@ -169,7 +171,7 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
 
       source_extent = 1;
       sdim = GFC_DESCRIPTOR_RANK (source);
-      for (n = 0; n < sdim; n++)
+      for (index_type n = 0; n < sdim; n++)
        {
          index_type se;
          se = GFC_DESCRIPTOR_EXTENT(source,n);
@@ -186,10 +188,10 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
          int seen[GFC_MAX_DIMENSIONS];
          index_type v;
 
-         for (n = 0; n < rdim; n++)
+         for (index_type n = 0; n < rdim; n++)
            seen[n] = 0;
 
-         for (n = 0; n < rdim; n++)
+         for (index_type n = 0; n < rdim; n++)
            {
              v = order->base_addr[n * GFC_DESCRIPTOR_STRIDE(order,0)] - 1;
 
@@ -207,8 +209,9 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
     }
 
   rsize = 1;
-  for (n = 0; n < rdim; n++)
+  for (index_type n = 0; n < rdim; n++)
     {
+      index_type dim;
       if (order)
         dim = order->base_addr[n * GFC_DESCRIPTOR_STRIDE(order,0)] - 1;
       else
@@ -232,9 +235,14 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
     }
 
   sdim = GFC_DESCRIPTOR_RANK (source);
+
+  /* sdim is always > 0; this lets the compiler optimize more and
+   avoids a warning.  */
+  GFC_ASSERT(sdim>0);
+
   ssize = 1;
   sempty = 0;
-  for (n = 0; n < sdim; n++)
+  for (index_type n = 0; n < sdim; n++)
     {
       scount[n] = 0;
       sstride[n] = GFC_DESCRIPTOR_STRIDE(source,n);
@@ -274,7 +282,7 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
       src = pptr;
       sptr = pptr;
       sdim = pdim;
-      for (dim = 0; dim < pdim; dim++)
+      for (index_type dim = 0; dim < pdim; dim++)
        {
          scount[dim] = pcount[dim];
          sextent[dim] = pextent[dim];
@@ -294,7 +302,7 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
       scount[0]++;
 
       /* Advance to the next destination element.  */
-      n = 0;
+      index_type n = 0;
       while (rcount[n] == rextent[n])
         {
           /* When we get to the end of a dimension, reset it and increment
@@ -334,7 +342,7 @@ reshape_r4 (gfc_array_r4 * const restrict ret,
                   /* Switch to the pad array.  */
                   sptr = NULL;
                   sdim = pdim;
-                  for (dim = 0; dim < pdim; dim++)
+                  for (index_type dim = 0; dim < pdim; dim++)
                     {
                       scount[dim] = pcount[dim];
                       sextent[dim] = pextent[dim];