[Bug fortran/91160] merge_bits is broken for BOZ arguments

[kargl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91160

kargl at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4

--- Comment #1 from kargl at gcc dot gnu.org ---
! { dg-do run }
program foo
   integer m, n, k
   m = merge_bits(b'010101', 1234, 42);   if (m /=  1232) stop 1
   n = merge_bits(1234, z'3456', 42);     if (n /= 13398) stop 2
   k = merge_bits(1234, 3456, o'12334');  if (k /=  3536) stop 3
end program foo


% gfortran8 -c merge_bits_4.f90 
merge_bits_4.f90:4:29:

    m = merge_bits(b'010101', 1234, 42);   if (m /=  1232) stop 1
                             1
Error: 'j' argument of 'merge_bits' intrinsic at (1) must be the same type and
kind as 'i'
merge_bits_4.f90:5:24:

    n = merge_bits(1234, z'3456', 42);     if (n /= 13398) stop 2
                        1
Error: 'j' argument of 'merge_bits' intrinsic at (1) must be the same type and
kind as 'i'
merge_bits_4.f90:6:30:

    k = merge_bits(1234, 3456, o'12334');  if (k /=  3536) stop 3
                              1
Error: 'mask' argument of 'merge_bits' intrinsic at (1) must be the same type
and kind as 'i'