/* { dg-do compile } */ | |
/* { dg-options "-O2 -fno-strict-aliasing -fdump-tree-optimized" } */ | |
/* LLVM LOCAL test not applicable */ | |
/* { dg-require-fdump "" } */ | |
struct data { | |
volatile unsigned long *addr; | |
} *p; | |
int test() | |
{ | |
*p->addr; | |
return 0; | |
} | |
/* The load from p->addr should not disappear. */ | |
/* { dg-final { scan-tree-dump-times "\->addr" 1 "optimized"} } */ | |
/* { dg-final { cleanup-tree-dump "optimized" } } */ |