ref: ee71aa8e400604c865f04db89601e2597da26ad5
dir: /cc2/cc2.h/
typedef struct { union { struct { char type; char storage; } v; struct { short addr; } l; } u; } Symbol; typedef struct node { char op; char type; int8_t sethi; int8_t addrtype; union { short id; int imm; } u; struct node *left, *right; } Node;