| /* This testcase is to make sure we have i in referenced vars and that we |
| properly compute aliasing for the loads and stores. */ |
| |
| extern void abort (void); |
| |
| static int i; |
| static int *p = &i; |
| |
| int __attribute__((noinline)) |
| foo(int *q) |
| { |
| *p = 1; |
| *q = 2; |
| return *p; |
| } |
| |
| int __attribute__((noinline)) |
| bar(int *q) |
| { |
| *q = 2; |
| *p = 1; |
| return *q; |
| } |
| |
| int main() |
| { |
| int j = 0; |
| |
| if (foo(&i) != 2) |
| abort (); |
| if (bar(&i) != 1) |
| abort (); |
| if (foo(&j) != 1) |
| abort (); |
| if (j != 2) |
| abort (); |
| if (bar(&j) != 2) |
| abort (); |
| if (j != 2) |
| abort (); |
| |
| return 0; |
| } |
