| /* { dg-do compile } */ | |
| /* { dg-options "-w -O2 -fdump-tree-optimized" } */ | |
| static __inline__ __attribute__((__always_inline__)) | |
| void syscall_7 (int val) | |
| { | |
| register int reg __asm ("4") = val; | |
| __asm __volatile__ ("/* Some Code %0 */" :: "r" (reg)); | |
| } | |
| void do_syscalls (void) | |
| { | |
| for (int s = 0; s < 2; s++) | |
| { | |
| syscall_7 (0); | |
| syscall_7 (1); | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-times "reg = " 4 "optimized" } } */ |