6   int x = 0, y = 0;  in test1()  local
7   for (; y < 10; x++, y++) {}  in test1()
8   for (; y < 10; ++x, y++) {}  in test1()
9   for (; y < 10; x++, ++y) {}  in test1()
10   for (; y < 10; ++x, ++y) {}  in test1()
11   for (; y < 10; x--, ++y) {}  in test1()
12   for (; y < 10; --x, ++y) {}  in test1()
13   for (; y < 10; x = 5, ++y) {}  in test1()
14   for (; y < 10; x *= 5, ++y) {}  in test1()
15   for (; y < 10; x /= 5, ++y) {}  in test1()
16   for (; y < 10; x %= 5, ++y) {}  in test1()
17   for (; y < 10; x += 5, ++y) {}  in test1()
18   for (; y < 10; x -= 5, ++y) {}  in test1()
19   for (; y < 10; x <<= 5, ++y) {}  in test1()
20   for (; y < 10; x >>= 5, ++y) {}  in test1()
21   for (; y < 10; x &= 5, ++y) {}  in test1()
22   for (; y < 10; x |= 5, ++y) {}  in test1()
23   for (; y < 10; x ^= 5, ++y) {}  in test1()
50   int y;  in test2()  local
51   for (; y < 10; x++, y++) {}  in test2()
52   for (; y < 10; ++x, y++) {}  in test2()
53   for (; y < 10; x++, ++y) {}  in test2()
54   for (; y < 10; ++x, ++y) {}  in test2()
55   for (; y < 10; x--, ++y) {}  in test2()
56   for (; y < 10; --x, ++y) {}  in test2()
57   for (; y < 10; x = 5, ++y) {}  in test2()
58   for (; y < 10; x *= 5, ++y) {}  in test2()
59   for (; y < 10; x /= 5, ++y) {}  in test2()
60   for (; y < 10; x %= 5, ++y) {}  in test2()
61   for (; y < 10; x += 5, ++y) {}  in test2()
62   for (; y < 10; x -= 5, ++y) {}  in test2()
63   for (; y < 10; x <<= 5, ++y) {}  in test2()
64   for (; y < 10; x >>= 5, ++y) {}  in test2()
65   for (; y < 10; x &= 5, ++y) {}  in test2()
66   for (; y < 10; x |= 5, ++y) {}  in test2()
67   for (; y < 10; x ^= 5, ++y) {}  in test2()
132   int x, y;  in test8()  local
155   int x, y;  in test9()  local
156   for (x = 0, y = 5; x < y; ++x) {}  in test9()
162   int x, y;  in test10()  local
163   ++x, ++y;  in test10()
236   int y = (return_four(), x);  in test13()  local