arm: Enable umull and ctz in longlong.h
commit8993fde43241743b76372651364048d45ce2309e
authorRichard Henderson <rth@redhat.com>
Mon, 5 Mar 2012 20:12:14 +0000 (5 12:12 -0800)
committerRichard Henderson <rth@gcc.gnu.org>
Mon, 5 Mar 2012 20:12:14 +0000 (5 12:12 -0800)
tree77d460d8d56b319fade9b98a0b799c0597328876
parent4999c62c838dde11b309da746a563b684fe325ea
arm: Enable umull and ctz in longlong.h

        * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
        [ARM] (count_trailing_zeros): Use the builtin.

From-SVN: r184957
libgcc/ChangeLog
libgcc/longlong.h