[PATCH,c++] convert repo.c:pending_repo into a VEC
Nathan Froyd
froydnj@codesourcery.com
Wed Jun 30 02:06:00 GMT 2010
As $SUBJECT indicates. More TREE_LIST removal, hooray, hooray.
Tested on x86_64-unknown-linux-gnu. OK to commit?
-Nathan
* repo.c (pending_repo): Change type to a VEC.
(finish_repo): Adjust for new type of pending_repo.
(repo_emit_p): Likewise.
diff --git a/gcc/cp/repo.c b/gcc/cp/repo.c
index 08a4d62..15c6d65 100644
--- a/gcc/cp/repo.c
+++ b/gcc/cp/repo.c
@@ -43,7 +43,7 @@ static FILE *open_repo_file (const char *);
static char *afgets (FILE *);
static FILE *reopen_repo_file_for_write (void);
-static GTY(()) tree pending_repo;
+static GTY(()) VEC(tree,gc) *pending_repo;
static char *repo_name;
static const char *old_args, *old_dir, *old_main;
@@ -236,9 +236,10 @@ reopen_repo_file_for_write (void)
void
finish_repo (void)
{
- tree t;
+ tree val;
char *dir, *args;
FILE *repo_file;
+ unsigned ix;
if (!flag_use_repository || flag_compare_debug)
return;
@@ -266,9 +267,10 @@ finish_repo (void)
fprintf (repo_file, "\n");
}
- for (t = pending_repo; t; t = TREE_CHAIN (t))
+ for (ix = VEC_length (tree, pending_repo) - 1;
+ VEC_iterate (tree, pending_repo, ix, val);
+ ix--);
{
- tree val = TREE_VALUE (t);
tree name = DECL_ASSEMBLER_NAME (val);
char type = IDENTIFIER_REPO_CHOSEN (name) ? 'C' : 'O';
fprintf (repo_file, "%c %s\n", type, IDENTIFIER_POINTER (name));
@@ -352,7 +354,7 @@ repo_emit_p (tree decl)
if (!DECL_REPO_AVAILABLE_P (decl))
{
DECL_REPO_AVAILABLE_P (decl) = 1;
- pending_repo = tree_cons (NULL_TREE, decl, pending_repo);
+ VEC_safe_push (tree, gc, pending_repo, decl);
}
return IDENTIFIER_REPO_CHOSEN (DECL_ASSEMBLER_NAME (decl)) ? 1 : ret;
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