| /* { dg-do run { target i?86-*-* x86_64-*-* } } */ | |
| int tester(char *bytes) | |
| { | |
| union { | |
| struct { | |
| unsigned int r1:4; | |
| unsigned int r2:4; | |
| } fmt; | |
| char value[1]; | |
| } ovl; | |
| ovl.value[0] = bytes[0]; | |
| return ovl.fmt.r1; | |
| } | |
| extern void abort (void); | |
| int main() | |
| { | |
| char buff = 0x2f; | |
| if (tester(&buff) != 0x0f) | |
| abort (); | |
| return 0; | |
| } | |