1 files changed, 61 insertions, 7 deletions

diff --git a/libgfortran/generated/maxloc1_4_r8.c b/libgfortran/generated/maxloc1_4_r8.c
index baae300a03b..822680a4941 100644
--- a/libgfortran/generated/maxloc1_4_r8.c
+++ b/libgfortran/generated/maxloc1_4_r8.c
@@ -116,7 +116,25 @@ maxloc1_4_r8 (gfc_array_i4 * 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 %d, should be %d",
+		       GFC_DESCRIPTOR_RANK (retarray), 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 %d:"
+			       " is %ld, should be %ld", n + 1,
+			       (long int) ret_extent, (long int) extent[n]);
+	    }
+	}
     }
 
   for (n = 0; n < rank; n++)
@@ -293,7 +311,35 @@ mmaxloc1_4_r8 (gfc_array_i4 * 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 %d:"
+			       " is %ld, should be %ld", 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 %d:"
+			       " is %ld, should be %ld", n + 1,
+			       (long int) mask_extent, (long int) array_extent);
+	    }
+	}
     }
 
   for (n = 0; n < rank; n++)
@@ -406,13 +452,21 @@ smaxloc1_4_r8 (gfc_array_i4 * 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 %d", 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;