| /* For the S/390 ABI parameter D is passed in GPR 5 and 6 and the latter is | |
| call-saved which prohibits sibling call optimization. This must hold true | |
| also if the mode of the parameter is BLKmode. */ | |
| typedef struct | |
| { | |
| short x; | |
| char y[6]; | |
| } t; | |
| extern t d; | |
| extern void bar (int a, int b, int c, t d); | |
| void foo (int a, int b, int c) | |
| { | |
| bar (a, b, c, d); | |
| } |