/* PR tree-optimization/65053 */ | |
int i; | |
__attribute__ ((noinline, noclone)) | |
unsigned int foo (void) | |
{ | |
return 0; | |
} | |
int | |
main () | |
{ | |
unsigned int u = -1; | |
if (u == -1) | |
{ | |
unsigned int n = foo (); | |
if (n > 0) | |
u = n - 1; | |
} | |
while (u != -1) | |
{ | |
asm ("" : "+g" (u)); | |
u = -1; | |
i = 1; | |
} | |
if (i) | |
__builtin_abort (); | |
return 0; | |
} |