19       float f = 0;  in floatTest()  local
23         f -= fc;  in floatTest()
24         f = -f;  in floatTest()
29       System.out.println(f);  in floatTest()
31       System.out.println(f + 0f);  in floatTest()
32       System.out.println(f - (-0f));  in floatTest()
33       System.out.println(-f - (-nf));  in floatTest()
34       System.out.println(-f + (-nf));  in floatTest()
59       float f=-0.0f;  in bug_1()  local
62       d = -f + (-a);  in bug_1()
63       f += i4 * i3;  in bug_1()