FORCEINLINE - FORCEINLINE - 57222

This directive instructs the compiler to always inline the specified routine.

!DIR$ FORCEINLINE

To use this directive, compiler optimization level should be in -O0 to -O3. The FORCEINLINE directive overrides the compiler options -finline-functions and -fno-inline-functions.

Example

!DIR$ FORCEINLINE
SUBROUTINE func_forceinline
 INTEGER :: i
 do i = 0, 5
         WRITE(*, *) "Hello World"
 end do
END SUBROUTINE func_forceinline
PROGRAM test_inline
 IMPLICIT NONE
 call func_forceinline
END PROGRAM test_inline