| ! { dg-do run } |
| ! { dg-require-effective-target fortran_large_int } |
| |
| integer(kind=16) :: i16 |
| |
| i16 = -1 |
| if (leadz(i16) /= 0) call abort |
| if (trailz(i16) /= 0) call abort |
| if (leadz(-1_16) /= 0) call abort |
| if (trailz(-1_16) /= 0) call abort |
| |
| i16 = -64 |
| if (leadz(i16) /= 0) call abort |
| if (trailz(i16) /= 6) call abort |
| if (leadz(-64_16) /= 0) call abort |
| if (trailz(-64_16) /= 6) call abort |
| |
| i16 = -108 |
| if (leadz(i16) /= 0) call abort |
| if (trailz(i16) /= 2) call abort |
| if (leadz(-108_16) /= 0) call abort |
| if (trailz(-108_16) /= 2) call abort |
| |
| i16 = 1 |
| if (leadz(i16) /= bit_size(i16) - 1) call abort |
| if (trailz(i16) /= 0) call abort |
| if (leadz(1_16) /= bit_size(1_16) - 1) call abort |
| if (trailz(1_16) /= 0) call abort |
| |
| i16 = 64 |
| if (leadz(i16) /= 121) call abort |
| if (trailz(i16) /= 6) call abort |
| if (leadz(64_16) /= 121) call abort |
| if (trailz(64_16) /= 6) call abort |
| |
| end |
