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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-02-13 00:10:46 +0100 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-02-13 00:12:57 +0100 |
| commit | 2642e04a2739d214e6afd9e20e9ed7f54c640efd (patch) | |
| tree | fd277c0d857ddde0938209f692211021bfb5138a | |
| parent | 3fb237b68b9692fbfc3c3a3b30e485729a8d8439 (diff) | |
| download | sparse-dev-2642e04a2739d214e6afd9e20e9ed7f54c640efd.tar.gz | |
add helper: has_users()
This is a wrapper around pseudo_user_list_size() which
can directly be used on a pseudo.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
| -rw-r--r-- | linearize.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/linearize.h b/linearize.h index 0a08c602..15a6be9c 100644 --- a/linearize.h +++ b/linearize.h @@ -330,6 +330,11 @@ static inline int pseudo_user_list_size(struct pseudo_user_list *list) return ptr_list_size((struct ptr_list *)list); } +static inline int has_users(pseudo_t p) +{ + return pseudo_user_list_size(p->users) != 0; +} + static inline struct pseudo_user *alloc_pseudo_user(struct instruction *insn, pseudo_t *pp) { struct pseudo_user *user = __alloc_pseudo_user(0); |