| Jakub Jelinek | 5bf51f2 | 2013-12-04 12:25:06 +0100 | [diff] [blame] | 1 | /* PR rtl-optimization/58726 */ |
| 2 | |||||
| 3 | int a, c; | ||||
| 4 | union { int f1; int f2 : 1; } b; | ||||
| 5 | |||||
| 6 | short | ||||
| 7 | foo (short p) | ||||
| 8 | { | ||||
| 9 | return p < 0 ? p : a; | ||||
| 10 | } | ||||
| 11 | |||||
| 12 | int | ||||
| 13 | main () | ||||
| 14 | { | ||||
| 15 | if (sizeof (short) * __CHAR_BIT__ != 16 | ||||
| 16 | || sizeof (int) * __CHAR_BIT__ != 32) | ||||
| 17 | return 0; | ||||
| 18 | b.f1 = 56374; | ||||
| 19 | unsigned short d; | ||||
| 20 | int e = b.f2; | ||||
| 21 | d = e == 0 ? b.f1 : 0; | ||||
| 22 | c = foo (d); | ||||
| 23 | if (c != (short) 56374) | ||||
| 24 | __builtin_abort (); | ||||
| 25 | return 0; | ||||
| 26 | } | ||||