+2005-01-06 Roger Sayle <roger@eyesopen.com>
+
+ * cfgrtl.c (rtl_delete_block): A basic block may be followed by
+ more than one barrier, in which case we should delete them all.
+
2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* gcc.c (process_command): Change year in 'gcc --version' to 2005.
/* Control flow graph manipulation code for GNU compiler.
Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GCC.
if (tablejump_p (end, NULL, &tmp))
end = tmp;
- /* Include any barrier that may follow the basic block. */
+ /* Include any barriers that may follow the basic block. */
tmp = next_nonnote_insn (end);
- if (tmp && BARRIER_P (tmp))
- end = tmp;
+ while (tmp && BARRIER_P (tmp))
+ {
+ end = tmp;
+ tmp = next_nonnote_insn (end);
+ }
/* Selectively delete the entire chain. */
BB_HEAD (b) = NULL;