diff options
| author | David S. Miller <davem@redhat.com> | 2002-04-18 01:05:23 -0700 |
|---|---|---|
| committer | David S. Miller <davem@gcc.gnu.org> | 2002-04-18 01:05:23 -0700 |
| commit | 887fc41aef53f51d5c528b689b5ff98b670d14ac (patch) | |
| tree | a47a3e87a86a7878f718664909780d6c4986c193 | |
| parent | 977ea2f238127165c3c2087933715556877171f8 (diff) | |
| download | gcc-887fc41aef53f51d5c528b689b5ff98b670d14ac.zip gcc-887fc41aef53f51d5c528b689b5ff98b670d14ac.tar.gz gcc-887fc41aef53f51d5c528b689b5ff98b670d14ac.tar.bz2 | |
20020418-1.c: New test.
2002-04-18 David S. Miller <davem@redhat.com>
* gcc.c-torture/execute/20020418-1.c: New test.
From-SVN: r52461
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/20020418-1.c | 24 |
2 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3fb38ec..6bb6b22 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2002-04-18 David S. Miller <davem@redhat.com> + + * gcc.c-torture/execute/20020418-1.c: New test. + 2002-04-17 Jakub Jelinek <jakub@redhat.com> * gcc.dg/20020416-1.c: New test. diff --git a/gcc/testsuite/gcc.c-torture/execute/20020418-1.c b/gcc/testsuite/gcc.c-torture/execute/20020418-1.c new file mode 100644 index 0000000..953f96e --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20020418-1.c @@ -0,0 +1,24 @@ +/* ifcvt accidently deletes a referenced label while generating + conditional traps on machines having such patterns */ + +struct foo { int a; }; + +void gcc_crash(struct foo *p) +{ + if (__builtin_expect(p->a < 52, 0)) + __builtin_trap(); + top: + p->a++; + if (p->a >= 62) + goto top; +} + +int main(void) +{ + struct foo x; + + x.a = 53; + gcc_crash(&x); + + exit (0); +} |