49     u32     y;  in MATH_CountLeadingZerosFunc()  local
53     y = x >> 16;  in MATH_CountLeadingZerosFunc()
54     if (y != 0)  in MATH_CountLeadingZerosFunc()
57         x = y;  in MATH_CountLeadingZerosFunc()
59     y = x >> 8;  in MATH_CountLeadingZerosFunc()
60     if (y != 0)  in MATH_CountLeadingZerosFunc()
63         x = y;  in MATH_CountLeadingZerosFunc()
65     y = x >> 4;  in MATH_CountLeadingZerosFunc()
66     if (y != 0)  in MATH_CountLeadingZerosFunc()
69         x = y;  in MATH_CountLeadingZerosFunc()
71     y = x >> 2;  in MATH_CountLeadingZerosFunc()
72     if (y != 0)  in MATH_CountLeadingZerosFunc()
75         x = y;  in MATH_CountLeadingZerosFunc()
77     y = x >> 1;  in MATH_CountLeadingZerosFunc()
78     if (y != 0)  in MATH_CountLeadingZerosFunc()