diff options
Diffstat (limited to 'gcc/genattrtab.c')
| -rw-r--r-- | gcc/genattrtab.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/genattrtab.c b/gcc/genattrtab.c index 4a4c2a2c8aa..bfbe3e80583 100644 --- a/gcc/genattrtab.c +++ b/gcc/genattrtab.c @@ -1,6 +1,6 @@ /* Generate code from machine description to compute values of attributes. Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 + 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Free Software Foundation, Inc. Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu) @@ -2993,8 +2993,9 @@ gen_attr (rtx exp, int lineno) if (!et || !et->md_p) error_with_line (lineno, "No define_enum called `%s' defined", attr->name); - for (ev = et->values; ev; ev = ev->next) - add_attr_value (attr, ev->name); + if (et) + for (ev = et->values; ev; ev = ev->next) + add_attr_value (attr, ev->name); } else if (*XSTR (exp, 1) == '\0') attr->is_numeric = 1; |