1 files changed, 86 insertions, 28 deletions

diff --git a/libgfortran/generated/maxloc1_16_r8.c b/libgfortran/generated/maxloc1_16_r8.c
index 34d5ada7dc9..a060e0620a8 100644
--- a/libgfortran/generated/maxloc1_16_r8.c
+++ b/libgfortran/generated/maxloc1_16_r8.c
@@ -1,5 +1,5 @@
 /* Implementation of the MAXLOC intrinsic
-   Copyright 2002 Free Software Foundation, Inc.
+   Copyright 2002, 2007 Free Software Foundation, Inc.
    Contributed by Paul Brook <paul@nowt.org>
 
 This file is part of the GNU Fortran 95 runtime library (libgfortran).
@@ -28,11 +28,10 @@ License along with libgfortran; see the file COPYING.  If not,
 write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 Boston, MA 02110-1301, USA.  */
 
-#include "config.h"
+#include "libgfortran.h"
 #include <stdlib.h>
 #include <assert.h>
 #include <limits.h>
-#include "libgfortran.h"
 
 
 #if defined (HAVE_GFC_REAL_8) && defined (HAVE_GFC_INTEGER_16)
@@ -117,7 +116,26 @@ maxloc1_16_r8 (gfc_array_i16 * const restrict retarray,
   else
     {
       if (rank != GFC_DESCRIPTOR_RANK (retarray))
-	runtime_error ("rank of return array incorrect");
+	runtime_error ("rank of return array incorrect in"
+		       " MAXLOC intrinsic: is %ld, should be %ld",
+		       (long int) (GFC_DESCRIPTOR_RANK (retarray)),
+		       (long int) rank);
+
+      if (compile_options.bounds_check)
+	{
+	  for (n=0; n < rank; n++)
+	    {
+	      index_type ret_extent;
+
+	      ret_extent = retarray->dim[n].ubound + 1
+		- retarray->dim[n].lbound;
+	      if (extent[n] != ret_extent)
+		runtime_error ("Incorrect extent in return value of"
+			       " MAXLOC intrinsic in dimension %ld:"
+			       " is %ld, should be %ld", (long int) n + 1,
+			       (long int) ret_extent, (long int) extent[n]);
+	    }
+	}
     }
 
   for (n = 0; n < rank; n++)
@@ -191,14 +209,14 @@ maxloc1_16_r8 (gfc_array_i16 * const restrict retarray,
 
 extern void mmaxloc1_16_r8 (gfc_array_i16 * const restrict, 
 	gfc_array_r8 * const restrict, const index_type * const restrict,
-	gfc_array_l4 * const restrict);
+	gfc_array_l1 * const restrict);
 export_proto(mmaxloc1_16_r8);
 
 void
 mmaxloc1_16_r8 (gfc_array_i16 * const restrict retarray, 
 	gfc_array_r8 * const restrict array, 
 	const index_type * const restrict pdim, 
-	gfc_array_l4 * const restrict mask)
+	gfc_array_l1 * const restrict mask)
 {
   index_type count[GFC_MAX_DIMENSIONS];
   index_type extent[GFC_MAX_DIMENSIONS];
@@ -207,13 +225,14 @@ mmaxloc1_16_r8 (gfc_array_i16 * const restrict retarray,
   index_type mstride[GFC_MAX_DIMENSIONS];
   GFC_INTEGER_16 * restrict dest;
   const GFC_REAL_8 * restrict base;
-  const GFC_LOGICAL_4 * restrict mbase;
+  const GFC_LOGICAL_1 * restrict mbase;
   int rank;
   int dim;
   index_type n;
   index_type len;
   index_type delta;
   index_type mdelta;
+  int mask_kind;
 
   dim = (*pdim) - 1;
   rank = GFC_DESCRIPTOR_RANK (array) - 1;
@@ -221,13 +240,27 @@ mmaxloc1_16_r8 (gfc_array_i16 * const restrict retarray,
   len = array->dim[dim].ubound + 1 - array->dim[dim].lbound;
   if (len <= 0)
     return;
+
+  mbase = mask->data;
+
+  mask_kind = GFC_DESCRIPTOR_SIZE (mask);
+
+  if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8
+#ifdef HAVE_GFC_LOGICAL_16
+      || mask_kind == 16
+#endif
+      )
+    mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind);
+  else
+    runtime_error ("Funny sized logical array");
+
   delta = array->dim[dim].stride;
-  mdelta = mask->dim[dim].stride;
+  mdelta = mask->dim[dim].stride * mask_kind;
 
   for (n = 0; n < dim; n++)
     {
       sstride[n] = array->dim[n].stride;
-      mstride[n] = mask->dim[n].stride;
+      mstride[n] = mask->dim[n].stride * mask_kind;
       extent[n] = array->dim[n].ubound + 1 - array->dim[n].lbound;
 
       if (extent[n] < 0)
@@ -237,7 +270,7 @@ mmaxloc1_16_r8 (gfc_array_i16 * const restrict retarray,
   for (n = dim; n < rank; n++)
     {
       sstride[n] = array->dim[n + 1].stride;
-      mstride[n] = mask->dim[n + 1].stride;
+      mstride[n] = mask->dim[n + 1].stride * mask_kind;
       extent[n] =
         array->dim[n + 1].ubound + 1 - array->dim[n + 1].lbound;
 
@@ -279,7 +312,35 @@ mmaxloc1_16_r8 (gfc_array_i16 * const restrict retarray,
   else
     {
       if (rank != GFC_DESCRIPTOR_RANK (retarray))
-	runtime_error ("rank of return array incorrect");
+	runtime_error ("rank of return array incorrect in MAXLOC intrinsic");
+
+      if (compile_options.bounds_check)
+	{
+	  for (n=0; n < rank; n++)
+	    {
+	      index_type ret_extent;
+
+	      ret_extent = retarray->dim[n].ubound + 1
+		- retarray->dim[n].lbound;
+	      if (extent[n] != ret_extent)
+		runtime_error ("Incorrect extent in return value of"
+			       " MAXLOC intrinsic in dimension %ld:"
+			       " is %ld, should be %ld", (long int) n + 1,
+			       (long int) ret_extent, (long int) extent[n]);
+	    }
+          for (n=0; n<= rank; n++)
+            {
+              index_type mask_extent, array_extent;
+
+	      array_extent = array->dim[n].ubound + 1 - array->dim[n].lbound;
+	      mask_extent = mask->dim[n].ubound + 1 - mask->dim[n].lbound;
+	      if (array_extent != mask_extent)
+		runtime_error ("Incorrect extent in MASK argument of"
+			       " MAXLOC intrinsic in dimension %ld:"
+			       " is %ld, should be %ld", (long int) n + 1,
+			       (long int) mask_extent, (long int) array_extent);
+	    }
+	}
     }
 
   for (n = 0; n < rank; n++)
@@ -292,22 +353,11 @@ mmaxloc1_16_r8 (gfc_array_i16 * const restrict retarray,
 
   dest = retarray->data;
   base = array->data;
-  mbase = mask->data;
-
-  if (GFC_DESCRIPTOR_SIZE (mask) != 4)
-    {
-      /* This allows the same loop to be used for all logical types.  */
-      assert (GFC_DESCRIPTOR_SIZE (mask) == 8);
-      for (n = 0; n < rank; n++)
-        mstride[n] <<= 1;
-      mdelta <<= 1;
-      mbase = (GFOR_POINTER_L8_TO_L4 (mbase));
-    }
 
   while (base)
     {
       const GFC_REAL_8 * restrict src;
-      const GFC_LOGICAL_4 * restrict msrc;
+      const GFC_LOGICAL_1 * restrict msrc;
       GFC_INTEGER_16 result;
       src = base;
       msrc = mbase;
@@ -403,13 +453,21 @@ smaxloc1_16_r8 (gfc_array_i16 * const restrict retarray,
     }
   else
     {
-      if (GFC_DESCRIPTOR_RANK (retarray) != 1)
-	runtime_error ("rank of return array does not equal 1");
+      if (compile_options.bounds_check)
+	{
+	  int ret_rank;
+	  index_type ret_extent;
 
-      if (retarray->dim[0].ubound + 1 - retarray->dim[0].lbound != rank)
-        runtime_error ("dimension of return array incorrect");
-    }
+	  ret_rank = GFC_DESCRIPTOR_RANK (retarray);
+	  if (ret_rank != 1)
+	    runtime_error ("rank of return array in MAXLOC intrinsic"
+			   " should be 1, is %ld", (long int) ret_rank);
 
+	  ret_extent = retarray->dim[0].ubound + 1 - retarray->dim[0].lbound;
+	    if (ret_extent != rank)
+	      runtime_error ("dimension of return array incorrect");
+	}
+    }
     dstride = retarray->dim[0].stride;
     dest = retarray->data;