All of lore.kernel.org
 help / color / mirror / Atom feed
From: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
To: linux-sparse@vger.kernel.org
Cc: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Subject: [PATCH 1/2] add helper has_definition()
Date: Sun, 27 Dec 2020 10:27:58 +0100	[thread overview]
Message-ID: <20201227092759.30999-2-luc.vanoostenryck@gmail.com> (raw)
In-Reply-To: <20201227092759.30999-1-luc.vanoostenryck@gmail.com>

Add he helper has_definition() to check if the pseudo belong to one
of the pseudo types having a definition: PSEUDO_REG & PSEUDO_PHI.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
 linearize.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/linearize.h b/linearize.h
index 2c548d43526f..c5bdd04257a1 100644
--- a/linearize.h
+++ b/linearize.h
@@ -249,6 +249,11 @@ static inline int has_use_list(pseudo_t p)
 	return (p && p->type != PSEUDO_VOID && p->type != PSEUDO_UNDEF && p->type != PSEUDO_VAL);
 }
 
+static inline bool has_definition(pseudo_t p)
+{
+	return p->type == PSEUDO_REG || p->type == PSEUDO_PHI;
+}
+
 static inline int pseudo_user_list_size(struct pseudo_user_list *list)
 {
 	return ptr_list_size((struct ptr_list *)list);
-- 
2.29.2


  reply	other threads:[~2020-12-27  9:29 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-27  9:27 [PATCH 0/2] fix rem_usage() Luc Van Oostenryck
2020-12-27  9:27 ` Luc Van Oostenryck [this message]
2020-12-28 17:20   ` [PATCH 1/2] add helper has_definition() Ramsay Jones
2020-12-27  9:27 ` [PATCH 2/2] fix rem_usage() Luc Van Oostenryck
2020-12-28 17:22   ` Ramsay Jones
2020-12-28 21:39     ` Luc Van Oostenryck
2020-12-28 22:09       ` Ramsay Jones
2020-12-28 22:30         ` Ramsay Jones

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201227092759.30999-2-luc.vanoostenryck@gmail.com \
    --to=luc.vanoostenryck@gmail.com \
    --cc=linux-sparse@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.