20020413-1.c: New test.

2002-04-13  David S. Miller  <davem@redhat.com>

	* gcc.c-torture/execute/20020413-1.c: New test.

From-SVN: r52272

gcc/testsuite/ChangeLog

+2002-04-13  David S. Miller  <davem@redhat.com>
+
+	* gcc.c-torture/execute/20020413-1.c: New test.
+
 2002-04-13  Richard Sandiford  <rsandifo@redhat.com>
 
 	* gcc.dg/asm-6.c,

gcc/testsuite/gcc.c-torture/execute/20020413-1.c

+void test(long double val, int *eval)
+{
+  long double tmp = 1.0l;
+  int i = 0;
+
+  if (val < 0.0l)
+    val = -val;
+
+  if (val >= tmp)
+    while (tmp < val)
+      {
+	tmp *= 2.0l;
+	if (i++ >= 10)
+	  abort ();
+      }
+  else if (val != 0.0l)
+    while (val < tmp)
+      {
+	tmp /= 2.0l;
+	if (i++ >= 10)
+	  abort ();
+      }
+
+  *eval = i;
+}
+
+int main(void)
+{
+  int eval;
+
+  test(3.0, &eval);
+  test(3.5, &eval);
+  test(4.0, &eval);
+  test(5.0, &eval);
+  exit (0);
+}