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/GNU Fortran 4

8.221 SHIFTL — Left shift

Description:
SHIFTL returns a value corresponding to I with all of the bits shifted left by SHIFT places. If the absolute value of SHIFT is greater than BIT_SIZE(I), the value is undefined. Bits shifted out from the left end are lost, and bits shifted in from the right end are set to 0.
Standard:
Fortran 2008 and later
Class:
Elemental function
Syntax:
RESULT = SHIFTL(I, SHIFT)
Arguments:
I The type shall be INTEGER.
SHIFT The type shall be INTEGER.
Return value:
The return value is of type INTEGER and of the same kind as I.
See also:
SHIFTA, SHIFTR

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Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-4.9.3/gfortran/SHIFTL.html