* ra-rewrite.c (rewrite_program2): Initialize bb to avoid warning.

From-SVN: r61612

gcc/ChangeLog

+2003-01-22  Andreas Schwab  <schwab@suse.de>
+
+	* ra-rewrite.c (rewrite_program2): Initialize bb to avoid warning.
+
 2003-01-22  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* config/h8300/h8300.c (h8300_shift_needs_scratch_p): Don't

gcc/ra-rewrite.c

 /* Graph coloring register allocator
-   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
    Contributed by Michael Matz <matz@suse.de>
    and Daniel Berlin <dan@cgsoftware.com>.
 
@@ -1085,7 +1085,7 @@ static void
 rewrite_program2 (new_deaths)
      bitmap new_deaths;
 {
-  basic_block bb;
+  basic_block bb = NULL;
   int nl_first_reload;
   struct rewrite_info ri;
   rtx insn;