boehm.c (mark_reference_fields): Move misaligned pointer check

	after JREFERENCE_TYPE_P test

From-SVN: r128208

gcc/java/ChangeLog

+2007-09-07  Roman Zippel  <zippel@linux-m68k.org>
+
+	boehm.c (mark_reference_fields): Move misaligned pointer check
+	after JREFERENCE_TYPE_P test
+
 2007-09-06  Roman Zippel  <zippel@linux-m68k.org>
 
 	* boehm.c (mark_reference_fields): Don't use bitmap as gc_descr

gcc/java/boehm.c

@@ -98,13 +98,6 @@ mark_reference_fields (tree field,
       offset = int_byte_position (field);
       size_bytes = int_size_in_bytes (TREE_TYPE (field));
 
-      if (offset % (POINTER_SIZE / BITS_PER_UNIT))
-	{
-	  *all_bits_set = -1;
-	  *pointer_after_end = 1;
-	  break;
-	}
-
       if (JREFERENCE_TYPE_P (TREE_TYPE (field))
 	  /* An `object' of type gnu.gcj.RawData is actually non-Java
 	     data.  */
@@ -118,6 +111,13 @@ mark_reference_fields (tree field,
 	     we already covered, then we are doomed.  */
 	  gcc_assert (offset > *last_view_index);
 
+	  if (offset % (POINTER_SIZE / BITS_PER_UNIT))
+	    {
+	      *all_bits_set = -1;
+	      *pointer_after_end = 1;
+	      break;
+	    }
+
 	  count = offset * BITS_PER_UNIT / POINTER_SIZE;
 	  size_words = size_bytes * BITS_PER_UNIT / POINTER_SIZE;