diff options
Diffstat (limited to 'gcc/ggc.h')
| -rw-r--r-- | gcc/ggc.h | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/gcc/ggc.h b/gcc/ggc.h index 0cd87f4dad9..4cd6242ee92 100644 --- a/gcc/ggc.h +++ b/gcc/ggc.h @@ -1,5 +1,5 @@ /* Garbage collection for the GNU compiler. - Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of GCC. @@ -62,21 +62,13 @@ extern const struct ggc_cache_tab * const gt_ggc_cache_rtab[]; extern void ggc_mark_roots PARAMS ((void)); -extern void ggc_mark_rtx_children PARAMS ((struct rtx_def *)); - /* If EXPR is not NULL and previously unmarked, mark it and evaluate to true. Otherwise evaluate to false. */ #define ggc_test_and_set_mark(EXPR) \ ((EXPR) != NULL && ((void *) (EXPR)) != (void *) 1 && ! ggc_set_mark (EXPR)) -#define ggc_mark_rtx(EXPR) \ - do { \ - rtx const r__ = (EXPR); \ - if (ggc_test_and_set_mark (r__)) \ - ggc_mark_rtx_children (r__); \ - } while (0) - -#define ggc_mark_tree gt_ggc_m_tree_node +#define ggc_mark_rtx gt_ggc_m_7rtx_def +#define ggc_mark_tree gt_ggc_m_9tree_node #define ggc_mark(EXPR) \ do { \ @@ -138,7 +130,7 @@ extern void ggc_collect PARAMS ((void)); /* Actually set the mark on a particular region of memory, but don't follow pointers. This function is called by ggc_mark_*. It - returns zero if the object was not previously marked; non-zero if + returns zero if the object was not previously marked; nonzero if the object was already marked, or if, for any other reason, pointers in this data structure should not be traversed. */ extern int ggc_set_mark PARAMS ((const void *)); |