| /* { dg-options "-std=gnu99 -O" } */ |
| |
| /* C99 6.5.5: Multiplicative operators. |
| C99 6.5.6: Additive operators. */ |
| |
| extern void link_error (void); |
| |
| int |
| main () |
| { |
| _Decimal32 d32_1, d32_2; |
| |
| /* Compare like-typed positive constants. */ |
| if (2.99df + 5.1df != 8.09df) |
| link_error (); |
| |
| if (5.77df - 2.22dd != 3.55df) |
| link_error (); |
| |
| if (2.0dl * 3.7dd * -2 != -14.8df) |
| link_error (); |
| |
| if (.18df / -.2df + 1 != 1.e-1dd) |
| link_error (); |
| |
| d32_1 = 3.0df; |
| d32_2 = 1.0df; |
| |
| if (!__builtin_constant_p (d32_1 + 0.2df)) |
| link_error (); |
| |
| if (!__builtin_constant_p (1.0df / 3.0df)) |
| link_error (); |
| |
| if (!__builtin_constant_p (d32_2 / d32_1)) |
| link_error (); |
| |
| d32_2 = 2.0df; |
| if (!__builtin_constant_p (d32_2 / d32_1)) |
| link_error (); |
| |
| return 0; |
| } |
