| /* N1150 5.1 Conversion between decimal floating integer. |
| C99 6.3.1.4(1a) New. |
| Test integer saturation. */ |
| |
| /* { dg-options "-fno-trapping-math" } */ |
| #ifndef __STDC_WANT_DEC_FP__ |
| #define __STDC_WANT_DEC_FP__ 1 |
| #endif |
| |
| #include "dfp-dbg.h" |
| #include <float.h> |
| #include <limits.h> |
| |
| volatile _Decimal32 d32; |
| volatile _Decimal64 d64; |
| volatile _Decimal128 d128; |
| |
| volatile signed int si; |
| volatile unsigned int usi; |
| volatile unsigned long long udi; |
| |
| int |
| main () |
| { |
| |
| /* Unsigned. */ |
| usi = DEC32_MAX; /* { dg-warning "overflow in conversion" } */ |
| if (usi != UINT_MAX) |
| FAILURE |
| |
| usi = DEC64_MAX; /* { dg-warning "overflow in conversion" } */ |
| if (usi != UINT_MAX) |
| FAILURE |
| |
| usi = DEC128_MAX; /* { dg-warning "overflow in conversion" } */ |
| if (usi != UINT_MAX) |
| FAILURE |
| |
| /* Signed. */ |
| si = DEC32_MAX; /* { dg-warning "overflow in conversion" } */ |
| if (si != INT_MAX) |
| FAILURE |
| |
| si = DEC64_MAX; /* { dg-warning "overflow in conversion" } */ |
| if (si != INT_MAX) |
| FAILURE |
| |
| si = DEC128_MAX; /* { dg-warning "overflow in conversion" } */ |
| if (si != INT_MAX) |
| FAILURE |
| |
| si = - DEC32_MAX; /* { dg-warning "overflow in conversion" } */ |
| if (si != INT_MIN) |
| FAILURE |
| |
| si = - DEC64_MAX; /* { dg-warning "overflow in conversion" } */ |
| if (si != INT_MIN) |
| FAILURE |
| |
| si = - DEC128_MAX; /* { dg-warning "overflow in conversion" } */ |
| if (si != INT_MIN) |
| FAILURE |
| |
| FINISH |
| } |
