- /* skip the Proj for easier access */
- load = get_Proj_pred(right);
-
- /* Compare Load and Store address */
- if (load_store_addr_is_equal(load, store, addr_b, addr_i)) {
- /* Right Load is from same address, so we can */
- /* disconnect the Load and Store here */
-
- /* set new base, index and attributes */
- set_irn_n(irn, 0, addr_b);
- set_irn_n(irn, 1, addr_i);
- add_ia32_am_offs(irn, get_ia32_am_offs(load));
- set_ia32_am_scale(irn, get_ia32_am_scale(load));
- set_ia32_am_flavour(irn, get_ia32_am_flavour(load));
- set_ia32_op_type(irn, ia32_AddrModeD);
- set_ia32_frame_ent(irn, get_ia32_frame_ent(load));
- set_ia32_ls_mode(irn, get_ia32_ls_mode(load));
-
- set_ia32_am_sc(irn, get_ia32_am_sc(load));
- if (is_ia32_am_sc_sign(load))
- set_ia32_am_sc_sign(irn);
-
- if (is_ia32_use_frame(load))
- set_ia32_use_frame(irn);
-
- /* connect to Load memory and disconnect Load */
- if (get_irn_arity(irn) == 5) {
- /* binary AMop */
- set_irn_n(irn, 4, get_irn_n(load, 2));
- set_irn_n(irn, 3, noreg_gp);
- }
- else {
- /* unary AMop */
- set_irn_n(irn, 3, get_irn_n(load, 2));
- set_irn_n(irn, 2, noreg_gp);
- }
-
- /* connect the memory Proj of the Store to the op */
- mem_proj = get_mem_proj(store);
- set_Proj_pred(mem_proj, irn);
- set_Proj_proj(mem_proj, 1);
-
- /* clear remat flag */
- set_ia32_flags(irn, get_ia32_flags(irn) & ~arch_irn_flags_rematerializable);
-
- DBG_OPT_AM_D(load, store, irn);
-
- DB((mod, LEVEL_1, "merged with %+F and %+F into dest AM\n", load, store));
- }
- } /* if (store) */
- else if (get_ia32_am_support(irn) & ia32_am_Source) {
- /* There was no store, check if we still can optimize for source address mode */
- check_am_src = 1;