Clears one bit to zero.
Elemental function
Same as I.
The result has the value of the sequence of bits of I, except that bit POS of I is set to zero.
The bits are numbered from 0 to BIT_SIZE(I)-1, from right to left.
IBCLR (14, 1) has the result 12.
If V has the value (/1, 2, 3, 4/), the value of IBCLR (POS = V, I = 31) is (/29, 27, 23, 15/).
See Integer bit model.