[Bug target/111225] ICE in curr_insn_transform, unable to generate reloads for xor, since r14-2447-g13c556d6ae84be

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111225

--- Comment #1 from Hongtao.liu <crazylht at gmail dot com> ---
So reload thought CT_SPECIAL_MEMORY is always win for spilled_pesudo_p, but
here Br should be a vec_dup:mem which doesn't match spilled_pseduo_p.

                    case CT_SPECIAL_MEMORY:
                      if (satisfies_memory_constraint_p (op, cn))
                        win = true;
                      else if (spilled_pseudo_p (op))
                        win = true;
                      break;