Lines Matching refs:CountPopulation64
31 TEST(Bits, CountPopulation64) {
32 EXPECT_EQ(0u, CountPopulation64(0));
33 EXPECT_EQ(1u, CountPopulation64(1));
34 EXPECT_EQ(2u, CountPopulation64(0x8000000000000001));
35 EXPECT_EQ(8u, CountPopulation64(0x11111111));
36 EXPECT_EQ(16u, CountPopulation64(0xf0f0f0f0));
37 EXPECT_EQ(24u, CountPopulation64(0xfff0f0ff));
38 EXPECT_EQ(32u, CountPopulation64(0xffffffff));
39 EXPECT_EQ(16u, CountPopulation64(0x1111111111111111));
40 EXPECT_EQ(32u, CountPopulation64(0xf0f0f0f0f0f0f0f0));
41 EXPECT_EQ(48u, CountPopulation64(0xfff0f0fffff0f0ff));
42 EXPECT_EQ(64u, CountPopulation64(0xffffffffffffffff));
