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! { dg-do run }
integer(kind=1) :: i1
integer(kind=2) :: i2
integer(kind=4) :: i4
integer(kind=8) :: i8
i1 = -1
i2 = -1
i4 = -1
i8 = -1
if (leadz(i1) /= 0) STOP 1
if (leadz(i2) /= 0) STOP 2
if (leadz(i4) /= 0) STOP 3
if (leadz(i8) /= 0) STOP 4
if (trailz(i1) /= 0) STOP 5
if (trailz(i2) /= 0) STOP 6
if (trailz(i4) /= 0) STOP 7
if (trailz(i8) /= 0) STOP 8
if (leadz(-1_1) /= 0) STOP 9
if (leadz(-1_2) /= 0) STOP 10
if (leadz(-1_4) /= 0) STOP 11
if (leadz(-1_8) /= 0) STOP 12
if (trailz(-1_1) /= 0) STOP 13
if (trailz(-1_2) /= 0) STOP 14
if (trailz(-1_4) /= 0) STOP 15
if (trailz(-1_8) /= 0) STOP 16
i1 = -64
i2 = -64
i4 = -64
i8 = -64
if (leadz(i1) /= 0) STOP 17
if (leadz(i2) /= 0) STOP 18
if (leadz(i4) /= 0) STOP 19
if (leadz(i8) /= 0) STOP 20
if (trailz(i1) /= 6) STOP 21
if (trailz(i2) /= 6) STOP 22
if (trailz(i4) /= 6) STOP 23
if (trailz(i8) /= 6) STOP 24
if (leadz(-64_1) /= 0) STOP 25
if (leadz(-64_2) /= 0) STOP 26
if (leadz(-64_4) /= 0) STOP 27
if (leadz(-64_8) /= 0) STOP 28
if (trailz(-64_1) /= 6) STOP 29
if (trailz(-64_2) /= 6) STOP 30
if (trailz(-64_4) /= 6) STOP 31
if (trailz(-64_8) /= 6) STOP 32
i1 = -108
i2 = -108
i4 = -108
i8 = -108
if (leadz(i1) /= 0) STOP 33
if (leadz(i2) /= 0) STOP 34
if (leadz(i4) /= 0) STOP 35
if (leadz(i8) /= 0) STOP 36
if (trailz(i1) /= 2) STOP 37
if (trailz(i2) /= 2) STOP 38
if (trailz(i4) /= 2) STOP 39
if (trailz(i8) /= 2) STOP 40
if (leadz(-108_1) /= 0) STOP 41
if (leadz(-108_2) /= 0) STOP 42
if (leadz(-108_4) /= 0) STOP 43
if (leadz(-108_8) /= 0) STOP 44
if (trailz(-108_1) /= 2) STOP 45
if (trailz(-108_2) /= 2) STOP 46
if (trailz(-108_4) /= 2) STOP 47
if (trailz(-108_8) /= 2) STOP 48
i1 = 1
i2 = 1
i4 = 1
i8 = 1
if (leadz(i1) /= bit_size(i1) - 1) STOP 49
if (leadz(i2) /= bit_size(i2) - 1) STOP 50
if (leadz(i4) /= bit_size(i4) - 1) STOP 51
if (leadz(i8) /= bit_size(i8) - 1) STOP 52
if (trailz(i1) /= 0) STOP 53
if (trailz(i2) /= 0) STOP 54
if (trailz(i4) /= 0) STOP 55
if (trailz(i8) /= 0) STOP 56
if (leadz(1_1) /= bit_size(1_1) - 1) STOP 57
if (leadz(1_2) /= bit_size(1_2) - 1) STOP 58
if (leadz(1_4) /= bit_size(1_4) - 1) STOP 59
if (leadz(1_8) /= bit_size(1_8) - 1) STOP 60
if (trailz(1_1) /= 0) STOP 61
if (trailz(1_2) /= 0) STOP 62
if (trailz(1_4) /= 0) STOP 63
if (trailz(1_8) /= 0) STOP 64
i1 = 64
i2 = 64
i4 = 64
i8 = 64
if (leadz(i1) /= 1) STOP 65
if (leadz(i2) /= 9) STOP 66
if (leadz(i4) /= 25) STOP 67
if (leadz(i8) /= 57) STOP 68
if (trailz(i1) /= 6) STOP 69
if (trailz(i2) /= 6) STOP 70
if (trailz(i4) /= 6) STOP 71
if (trailz(i8) /= 6) STOP 72
if (leadz(64_1) /= 1) STOP 73
if (leadz(64_2) /= 9) STOP 74
if (leadz(64_4) /= 25) STOP 75
if (leadz(64_8) /= 57) STOP 76
if (trailz(64_1) /= 6) STOP 77
if (trailz(64_2) /= 6) STOP 78
if (trailz(64_4) /= 6) STOP 79
if (trailz(64_8) /= 6) STOP 80
end
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