diff options
Diffstat (limited to 'gcc/lists.c')
| -rw-r--r-- | gcc/lists.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/gcc/lists.c b/gcc/lists.c index 88abc54..b57b138 100644 --- a/gcc/lists.c +++ b/gcc/lists.c @@ -26,15 +26,14 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #include "ggc.h" static void free_list PARAMS ((rtx *, rtx *)); -static void zap_lists PARAMS ((void *)); /* Functions for maintaining cache-able lists of EXPR_LIST and INSN_LISTs. */ /* An INSN_LIST containing all INSN_LISTs allocated but currently unused. */ -static rtx unused_insn_list; +static GTY ((deletable (""))) rtx unused_insn_list; /* An EXPR_LIST containing all EXPR_LISTs allocated but currently unused. */ -static rtx unused_expr_list; +static GTY ((deletable (""))) rtx unused_expr_list; /* This function will free an entire list of either EXPR_LIST or INSN_LIST @@ -108,22 +107,6 @@ alloc_EXPR_LIST (kind, val, next) return r; } -/* This function will initialize the EXPR_LIST and INSN_LIST caches. */ - -static void -zap_lists (dummy) - void *dummy ATTRIBUTE_UNUSED; -{ - unused_expr_list = NULL; - unused_insn_list = NULL; -} - -void -init_EXPR_INSN_LIST_cache () -{ - ggc_add_root (&unused_expr_list, 1, 1, zap_lists); -} - /* This function will free up an entire list of EXPR_LIST nodes. */ void free_EXPR_LIST_list (listp) @@ -161,3 +144,5 @@ free_INSN_LIST_node (ptr) XEXP (ptr, 1) = unused_insn_list; unused_insn_list = ptr; } + +#include "gt-lists.h" |