| ! { dg-do run } |
| program foo |
| |
| use ieee_arithmetic |
| |
| implicit none |
| |
| call test04 |
| call test08 |
| call test10 |
| call test16 |
| |
| contains |
| |
| subroutine test04 |
| real(4) x, y |
| if (ieee_support_subnormal(x)) then |
| x = ieee_value(x, ieee_positive_subnormal) |
| y = ieee_value(y, ieee_positive_denormal) |
| if (x /= y) stop 1 |
| x = ieee_value(x, ieee_negative_subnormal) |
| y = ieee_value(y, ieee_negative_denormal) |
| if (x /= y) stop 2 |
| end if |
| end subroutine test04 |
| |
| subroutine test08 |
| real(8) x, y |
| if (ieee_support_subnormal(x)) then |
| x = ieee_value(x, ieee_positive_subnormal) |
| y = ieee_value(y, ieee_positive_denormal) |
| if (x /= y) stop 1 |
| x = ieee_value(x, ieee_negative_subnormal) |
| y = ieee_value(y, ieee_negative_denormal) |
| if (x /= y) stop 2 |
| end if |
| end subroutine test08 |
| |
| #ifdef __GFC_REAL_10__ |
| subroutine test10 |
| real(10) x, y |
| if (ieee_support_subnormal(x)) then |
| x = ieee_value(x, ieee_positive_subnormal) |
| y = ieee_value(y, ieee_positive_denormal) |
| if (x /= y) stop 1 |
| x = ieee_value(x, ieee_negative_subnormal) |
| y = ieee_value(y, ieee_negative_denormal) |
| if (x /= y) stop 2 |
| end if |
| end subroutine test10 |
| #else |
| subroutine test10 |
| end subroutine test10 |
| #endif |
| |
| #ifdef __GFC_REAL_16__ |
| subroutine test16 |
| real(16) x, y |
| if (ieee_support_subnormal(x)) then |
| x = ieee_value(x, ieee_positive_subnormal) |
| y = ieee_value(y, ieee_positive_denormal) |
| if (x /= y) stop 1 |
| x = ieee_value(x, ieee_negative_subnormal) |
| y = ieee_value(y, ieee_negative_denormal) |
| if (x /= y) stop 2 |
| end if |
| end subroutine test16 |
| #else |
| subroutine test16 |
| end subroutine test16 |
| #endif |
| |
| |
| end program foo |
