1 /* { dg-options "-O2" } */ 2 3 /* C99 6.5.5: Multiplicative operators. 4 C99 6.5.6: Additive operators. */ 5 6 #include "dfp-dbg.h" 7 8 extern void link_error (void); 9 10 int main()11main () 12 { 13 _Decimal32 d32_1, d32_2; 14 15 /* Compare like-typed positive constants. */ 16 if (2.99df + 5.1df != 8.09df) 17 link_error (); 18 19 if (5.77df - 2.22dd != 3.55df) 20 link_error (); 21 22 if (2.0dl * 3.7dd * -2 != -14.8df) 23 link_error (); 24 25 if (.18df / -.2df + 1 != 1.e-1dd) 26 link_error (); 27 28 d32_1 = 3.0df; 29 d32_2 = 1.0df; 30 31 if (!__builtin_constant_p (d32_1 + 0.2df)) 32 link_error (); 33 34 if (!__builtin_constant_p (1.0df / 3.0df)) 35 link_error (); 36 37 if (!__builtin_constant_p (d32_2 / d32_1)) 38 link_error (); 39 40 d32_2 = 2.0df; 41 if (!__builtin_constant_p (d32_2 / d32_1)) 42 link_error (); 43 44 return 0; 45 } 46