ir_node *pred;
const arch_register_t *out;
const arch_register_t *op1;
- const arch_register_class_t *class;
+ const arch_register_class_t *cls;
ir_node *node, *next;
ia32_x87_attr_t *attr;
int op1_idx, out_idx;
unsigned live;
- class = arch_get_irn_reg_class(sim->arch_env, n, -1);
- if (class->regs != ia32_vfp_regs)
+ cls = arch_get_irn_reg_class(sim->arch_env, n, -1);
+ if (cls->regs != ia32_vfp_regs)
return 0;
pred = get_irn_n(n, 0);