program test_intrinsic_trailz
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program test_intrinsic_trailz
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implicit none
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implicit none
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call test_trailz(0_1,0_2,0_4,0_8,1_1,1_2,1_4,1_8,8_1,8_2,8_4,8_8)
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call test_trailz(0_1,0_2,0_4,0_8,1_1,1_2,1_4,1_8,8_1,8_2,8_4,8_8)
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stop
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stop
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contains
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contains
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subroutine test_trailz(z1,z2,z4,z8,i1,i2,i4,i8,e1,e2,e4,e8)
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subroutine test_trailz(z1,z2,z4,z8,i1,i2,i4,i8,e1,e2,e4,e8)
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integer(kind=1) :: z1, i1, e1
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integer(kind=1) :: z1, i1, e1
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integer(kind=2) :: z2, i2, e2
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integer(kind=2) :: z2, i2, e2
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integer(kind=4) :: z4, i4, e4
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integer(kind=4) :: z4, i4, e4
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integer(kind=8) :: z8, i8, e8
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integer(kind=8) :: z8, i8, e8
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if (trailz(0_1) /= 8) call abort()
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if (trailz(0_1) /= 8) call abort()
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if (trailz(0_2) /= 16) call abort()
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if (trailz(0_2) /= 16) call abort()
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if (trailz(0_4) /= 32) call abort()
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if (trailz(0_4) /= 32) call abort()
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if (trailz(0_8) /= 64) call abort()
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if (trailz(0_8) /= 64) call abort()
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if (trailz(1_1) /= 0) call abort()
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if (trailz(1_1) /= 0) call abort()
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if (trailz(1_2) /= 0) call abort()
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if (trailz(1_2) /= 0) call abort()
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if (trailz(1_4) /= 0) call abort()
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if (trailz(1_4) /= 0) call abort()
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if (trailz(1_8) /= 0) call abort()
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if (trailz(1_8) /= 0) call abort()
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if (trailz(8_1) /= 3) call abort()
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if (trailz(8_1) /= 3) call abort()
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if (trailz(8_2) /= 3) call abort()
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if (trailz(8_2) /= 3) call abort()
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if (trailz(8_4) /= 3) call abort()
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if (trailz(8_4) /= 3) call abort()
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if (trailz(8_8) /= 3) call abort()
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if (trailz(8_8) /= 3) call abort()
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if (trailz(z1) /= 8) call abort()
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if (trailz(z1) /= 8) call abort()
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if (trailz(z2) /= 16) call abort()
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if (trailz(z2) /= 16) call abort()
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if (trailz(z4) /= 32) call abort()
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if (trailz(z4) /= 32) call abort()
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if (trailz(z8) /= 64) call abort()
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if (trailz(z8) /= 64) call abort()
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if (trailz(i1) /= 0) call abort()
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if (trailz(i1) /= 0) call abort()
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if (trailz(i2) /= 0) call abort()
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if (trailz(i2) /= 0) call abort()
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if (trailz(i4) /= 0) call abort()
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if (trailz(i4) /= 0) call abort()
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if (trailz(i8) /= 0) call abort()
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if (trailz(i8) /= 0) call abort()
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if (trailz(e1) /= 3) call abort()
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if (trailz(e1) /= 3) call abort()
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if (trailz(e2) /= 3) call abort()
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if (trailz(e2) /= 3) call abort()
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if (trailz(e4) /= 3) call abort()
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if (trailz(e4) /= 3) call abort()
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if (trailz(e8) /= 3) call abort()
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if (trailz(e8) /= 3) call abort()
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end subroutine test_trailz
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end subroutine test_trailz
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end program
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end program
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