From: Dibyendu Majumdar <mobile@majumdar.org.uk>
To: Linux-Sparse <linux-sparse@vger.kernel.org>
Subject: Another code snippet that Sparse has problems with
Date: Thu, 7 Sep 2017 00:05:58 +0100 [thread overview]
Message-ID: <CACXZuxeoG1v1y8Jm6kHSrFEad0WJo-kaoWk_QbWAM8hn1R_BwQ@mail.gmail.com> (raw)
Hi,
I recently found another test case that fails:
static int test_do(void) {
int a = 0;
int count = 27;
switch (count % 8) {
case 0: do { a++;
case 7: a++;
case 6: a++;
case 5: a++;
case 4: a++;
case 3: a++;
case 2: a++;
case 1: a++;
} while ((count -= 8) > 0);
}
if (27 != a) return 1;
return 0;
}
This is a test snippet from 8cc (https://github.com/rui314/8cc) project.
Regards
Dibyendu
next reply other threads:[~2017-09-06 23:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-06 23:05 Dibyendu Majumdar [this message]
2017-09-07 1:31 ` Another code snippet that Sparse has problems with Luc Van Oostenryck
2017-09-07 10:18 ` Dibyendu Majumdar
2017-09-07 20:22 ` Luc Van Oostenryck
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