| GCC Middle and Back End API Reference
    | 
#include <reload.h>

| Data Fields | |
| rtx | constant | 
| rtx | invariant | 
| rtx | memory_loc | 
| rtx | address | 
| rtx | mem | 
| rtx_expr_list * | alt_mem_list | 
| rtx_insn_list * | init | 
Register equivalences. Indexed by register number.
| rtx reg_equivs_t::address | 
| rtx_expr_list* reg_equivs_t::alt_mem_list | 
| rtx reg_equivs_t::constant | 
| rtx_insn_list* reg_equivs_t::init | 
| rtx reg_equivs_t::invariant | 
| rtx reg_equivs_t::mem | 
| rtx reg_equivs_t::memory_loc |