- ia32_isa_t *isa = env_cg->isa;
- tarval *tv = get_Const_tarval(cnst);
- ir_entity *res = pmap_get(isa->tv_ent, tv);
+ ir_graph *irg = get_irn_irg(cnst);
+ const arch_env_t *arch_env = be_get_irg_arch_env(irg);
+ ia32_isa_t *isa = (ia32_isa_t*) arch_env;
+ ir_tarval *tv = get_Const_tarval(cnst);
+ ir_entity *res = (ir_entity*)pmap_get(isa->tv_ent, tv);