| /* { dg-do run } */ | |
| /* { dg-options "-O2" } */ | |
| extern void abort (); | |
| extern void exit (int); | |
| int x; | |
| foo() | |
| { | |
| static int count; | |
| count++; | |
| if (count > 1) | |
| abort (); | |
| } | |
| static inline int | |
| frob () | |
| { | |
| int a; | |
| __asm__ ("mov %1, %0\n\t" : "=r" (a) : "m" (x)); | |
| x++; | |
| return a; | |
| } | |
| int | |
| main () | |
| { | |
| int i; | |
| for (i = 0; i < 10 && frob () == 0; i++) | |
| foo(); | |
| exit (0); | |
| } |