URL
https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gfortran.dg/] [chkbits.f90] - Rev 165
Go to most recent revision | Compare with Previous | Blame | View Log
! { dg-do run }
! NOT() was not return the two's complement value as reported by
! PR fortran/25458. In checking other bit manipulation intrinsics,
! IBSET was found to be in error.
program chkbits
implicit none
integer(kind=1) i1
integer(kind=2) i2
integer(kind=4) i4
integer(kind=8) i8
i1 = ibset(huge(0_1), bit_size(i1)-1)
i2 = ibset(huge(0_2), bit_size(i2)-1)
i4 = ibset(huge(0_4), bit_size(i4)-1)
i8 = ibset(huge(0_8), bit_size(i8)-1)
if (i1 /= -1 .or. i2 /= -1 .or. i4 /= -1 .or. i8 /= -1) call abort
i1 = ibclr(-1_1, bit_size(i1)-1)
i2 = ibclr(-1_2, bit_size(i2)-1)
i4 = ibclr(-1_4, bit_size(i4)-1)
i8 = ibclr(-1_8, bit_size(i8)-1)
if (i1 /= huge(0_1) .or. i2 /= huge(0_2)) call abort
if (i4 /= huge(0_4) .or. i8 /= huge(0_8)) call abort
i1 = not(0_1)
i2 = not(0_2)
i4 = not(0_4)
i8 = not(0_8)
if (i1 /= -1 .or. i2 /= -1 .or. i4 /= -1 .or. i8 /= -1) call abort
end program chkbits
Go to most recent revision | Compare with Previous | Blame | View Log