2008-07-07 Thomas Koenig <tkoenig@gcc.gnu.org>

[pf3gnuchains/gcc-fork.git] / libgfortran / generated / matmul_i4.c

diff --git a/libgfortran/generated/matmul_i4.c b/libgfortran/generated/matmul_i4.c
index a1b8c50..a80f149 100644 (file)
--- a/libgfortran/generated/matmul_i4.c
+++ b/libgfortran/generated/matmul_i4.c
@@ -135,6 +135,47 @@ matmul_i4 (gfc_array_i4 * const restrict retarray,
        = internal_malloc_size (sizeof (GFC_INTEGER_4) * size0 ((array_t *) retarray));
       retarray->offset = 0;
     }
+    else if (compile_options.bounds_check)
+      {
+       index_type ret_extent, arg_extent;
+
+       if (GFC_DESCRIPTOR_RANK (a) == 1)
+         {
+           arg_extent = b->dim[1].ubound + 1 - b->dim[1].lbound;
+           ret_extent = retarray->dim[0].ubound + 1 - retarray->dim[0].lbound;
+           if (arg_extent != ret_extent)
+             runtime_error ("Incorrect extent in return array in"
+                            " MATMUL intrinsic: is %ld, should be %ld",
+                            (long int) ret_extent, (long int) arg_extent);
+         }
+       else if (GFC_DESCRIPTOR_RANK (b) == 1)
+         {
+           arg_extent = a->dim[0].ubound + 1 - a->dim[0].lbound;
+           ret_extent = retarray->dim[0].ubound + 1 - retarray->dim[0].lbound;
+           if (arg_extent != ret_extent)
+             runtime_error ("Incorrect extent in return array in"
+                            " MATMUL intrinsic: is %ld, should be %ld",
+                            (long int) ret_extent, (long int) arg_extent);         
+         }
+       else
+         {
+           arg_extent = a->dim[0].ubound + 1 - a->dim[0].lbound;
+           ret_extent = retarray->dim[0].ubound + 1 - retarray->dim[0].lbound;
+           if (arg_extent != ret_extent)
+             runtime_error ("Incorrect extent in return array in"
+                            " MATMUL intrinsic for dimension 1:"
+                            " is %ld, should be %ld",
+                            (long int) ret_extent, (long int) arg_extent);
+
+           arg_extent = b->dim[1].ubound + 1 - b->dim[1].lbound;
+           ret_extent = retarray->dim[1].ubound + 1 - retarray->dim[1].lbound;
+           if (arg_extent != ret_extent)
+             runtime_error ("Incorrect extent in return array in"
+                            " MATMUL intrinsic for dimension 2:"
+                            " is %ld, should be %ld",
+                            (long int) ret_extent, (long int) arg_extent);
+         }
+      }
 
 
   if (GFC_DESCRIPTOR_RANK (retarray) == 1)