diff options
Diffstat (limited to 'gcc/genoutput.c')
| -rw-r--r-- | gcc/genoutput.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/gcc/genoutput.c b/gcc/genoutput.c index dc36d465dd6..c10b8e5d15a 100644 --- a/gcc/genoutput.c +++ b/gcc/genoutput.c @@ -241,13 +241,14 @@ output_prologue () /* We need to define all predicates used. Keep a list of those we have defined so far. There normally aren't very many predicates used, so a linked list should be fast enough. */ +struct predicate { const char *name; struct predicate *next; }; static void output_predicate_decls () { - struct predicate { const char *name; struct predicate *next; } *predicates = 0; + struct predicate *predicates = 0; register struct operand_data *d; - struct predicate *p; + struct predicate *p, *next; for (d = odata; d; d = d->next) if (d->predicate && d->predicate[0]) @@ -260,7 +261,7 @@ output_predicate_decls () { printf ("extern int %s PARAMS ((rtx, enum machine_mode));\n", d->predicate); - p = (struct predicate *) alloca (sizeof (struct predicate)); + p = (struct predicate *) xmalloc (sizeof (struct predicate)); p->name = d->predicate; p->next = predicates; predicates = p; @@ -268,6 +269,11 @@ output_predicate_decls () } printf ("\n\n"); + for (p = predicates; p; p = next) + { + next = p->next; + free (p); + } } static void |