/* { dg-require-effective-target alloca } */ | |
/* This program tests a data flow bug that would cause constant propagation | |
to propagate constants through function calls. */ | |
foo (int *p) | |
{ | |
*p = 10; | |
} | |
main() | |
{ | |
int *ptr = alloca (sizeof (int)); | |
*ptr = 5; | |
foo (ptr); | |
if (*ptr == 5) | |
abort (); | |
exit (0); | |
} |