The following intrinsic functions are compiled as in-line code:
Type conversion functions such as INT, REAL, DBLE, CMPLX, CHAR, ICHAR, CONJG and DIMAG.
AND, OR, XOR, NOT, LS, RS, LR, RR, SHFT, LOC, CCORE1, CORE1, CORE2, CORE4,
FCORE4 and DCORE8.
Note: these functions are FTN95 extensions to standard Fortran 95.
The MAX and MIN functions.
ABS and its non-generic variants, except CABS and CDABS.
LEN and LENG.
LGE, LGT, LLE and LLT.
The long to short conversion functions INTB, INTS, INTL, LGCB, LGCS and LGCL.
INDEX, if the second argument is of length 1, for example: