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

gcc/testsuite/ChangeLog

+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.

gcc/testsuite/gcc.c-torture/execute/20020418-1.c

+/* 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);
+}