19 TEST(BitsTest, Log2Floor) {  in TEST()  argument
20   EXPECT_EQ(-1, Log2Floor(0));  in TEST()
21   EXPECT_EQ(0, Log2Floor(1));  in TEST()
22   EXPECT_EQ(1, Log2Floor(2));  in TEST()
23   EXPECT_EQ(1, Log2Floor(3));  in TEST()
24   EXPECT_EQ(2, Log2Floor(4));  in TEST()
27     EXPECT_EQ(i, Log2Floor(value));  in TEST()
28     EXPECT_EQ(i, Log2Floor(value + 1));  in TEST()
29     EXPECT_EQ(i, Log2Floor(value + 2));  in TEST()
30     EXPECT_EQ(i - 1, Log2Floor(value - 1));  in TEST()
31     EXPECT_EQ(i - 1, Log2Floor(value - 2));  in TEST()
33   EXPECT_EQ(31, Log2Floor(0xffffffffU));  in TEST()