426   EXPECT_EQ(SP64(1, 0), getSum64(0, 0, 1, 0));  in TEST()
427   EXPECT_EQ(SP64(8, -3), getSum64(0, 0, 8, -3));  in TEST()
428   EXPECT_EQ(SP64(UINT64_MAX, 0), getSum64(0, 0, UINT64_MAX, 0));  in TEST()
431   EXPECT_EQ(SP64(2, 0), getSum64(1, 0, 1, 0));  in TEST()
432   EXPECT_EQ(SP64(3, 0), getSum64(1, 0, 2, 0));  in TEST()
433   EXPECT_EQ(SP64(67, 0), getSum64(7, 0, 60, 0));  in TEST()
436   EXPECT_EQ(SP64(3, 0), getSum64(1, 0, 1, 1));  in TEST()
437   EXPECT_EQ(SP64(4, 0), getSum64(2, 0, 1, 1));  in TEST()
440   EXPECT_EQ(SP64(UINT64_C(1) << 63, 1), getSum64(1, 64, 1, 0));  in TEST()
441   EXPECT_EQ(SP64(UINT64_C(1) << 63, -63), getSum64(1, -64, 1, 0));  in TEST()
444   EXPECT_EQ(SP64((UINT64_C(1) << 63) + 1, 1), getSum64(1, 64, 1, 1));  in TEST()
445   EXPECT_EQ(SP64((UINT64_C(1) << 63) + 1, -64), getSum64(1, -64, 1, -1));  in TEST()
448   EXPECT_EQ(SP64(UINT64_C(1) << 63, 1), getSum64(1, 0, UINT64_MAX, 0));  in TEST()
451   EXPECT_EQ(SP64(1, 0), getSum64(1, 0, 0, 0));  in TEST()
452   EXPECT_EQ(SP64(8, -3), getSum64(8, -3, 0, 0));  in TEST()
453   EXPECT_EQ(SP64(UINT64_MAX, 0), getSum64(UINT64_MAX, 0, 0, 0));  in TEST()
454   EXPECT_EQ(SP64(3, 0), getSum64(2, 0, 1, 0));  in TEST()
455   EXPECT_EQ(SP64(67, 0), getSum64(60, 0, 7, 0));  in TEST()
456   EXPECT_EQ(SP64(3, 0), getSum64(1, 1, 1, 0));  in TEST()
457   EXPECT_EQ(SP64(4, 0), getSum64(1, 1, 2, 0));  in TEST()
458   EXPECT_EQ(SP64(UINT64_C(1) << 63, 1), getSum64(1, 0, 1, 64));  in TEST()
459   EXPECT_EQ(SP64(UINT64_C(1) << 63, -63), getSum64(1, 0, 1, -64));  in TEST()
460   EXPECT_EQ(SP64((UINT64_C(1) << 63) + 1, 1), getSum64(1, 1, 1, 64));  in TEST()
461   EXPECT_EQ(SP64((UINT64_C(1) << 63) + 1, -64), getSum64(1, -1, 1, -64));  in TEST()
462   EXPECT_EQ(SP64(UINT64_C(1) << 63, 1), getSum64(UINT64_MAX, 0, 1, 0));  in TEST()