* config/ia64/ia64.c (rtx_needs_barrier): Handle POPCOUNT,
        UNSPEC_GETF_EXP; remove UNSPEC_POPCNT.
        * config/ia64/ia64.md (UNSPEC_POPCNT): Remove.
        (ffsdi2): Use popcount instead of unspec.
        (popcountdi2): Rename from *popcnt.
        (ctzdi2, clzdi2, getf_exp_tf): New.

From-SVN: r62428