On 08/09/2015 01:13 PM, Laurent Vivier wrote: > + gen_logic_cc(s, res, opsize); > + > + l1 = gen_new_label(); > + l2 = gen_new_label(); > + > + gen_jmpcc(s, 6 /* !Z */, l1); > + gen_store(s, opsize, addr, update); > + tcg_gen_br(l2); > + gen_set_label(l1); > + tcg_gen_mov_i32(cmp, dest); > + gen_set_label(l2); > + tcg_temp_free(dest); > + tcg_temp_free(addr);
I would suggest writing this with movcond. It avoids the branch, which is requiring the use of the local temps. r~
