/* { dg-do compile } */ | |
/* { dg-options "-O1 -fdump-tree-optimized" } */ | |
union a | |
{ | |
struct s1 | |
{ | |
long long a; | |
long long b; | |
} s1; | |
struct s2 | |
{ | |
int c; | |
int d; | |
} s2; | |
struct s3 | |
{ | |
unsigned long long e; | |
unsigned long long f; | |
} s3; | |
} a; | |
int * | |
t () | |
{ | |
return (int *) &a; | |
} | |
/* { dg-final { scan-tree-dump "a.s2.c" "optimized"} } */ | |
/* { dg-final { cleanup-tree-dump "optimized" } } */ |