arm: Enable umull and ctz in longlong.h
authorrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 5 Mar 2012 20:12:14 +0000 (20:12 +0000)
committerrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 5 Mar 2012 20:12:14 +0000 (20:12 +0000)
commite9b46b498adb76f09f171d9463fd79e8d526d874
tree77d460d8d56b319fade9b98a0b799c0597328876
parentdcf7024cca21bc0205e541c429b69b27b8095aae
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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184957 138bc75d-0d04-0410-961f-82ee72b054a4
libgcc/ChangeLog
libgcc/longlong.h