r242187 - in /branches/ARM/sve-branch/gcc: comb...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Fri Nov 11 17:15:42 2016
New Revision: 242187

URL: https://gcc.gnu.org/viewcvs?rev=242187&root=gcc&view=rev
Log:
Turn MODES_TIEABLE_P into a target hook

Another partial conversion to a target hook, this time for
MODES_TIEABLE_P.

Modified:
    branches/ARM/sve-branch/gcc/combine.c
    branches/ARM/sve-branch/gcc/doc/tm.texi
    branches/ARM/sve-branch/gcc/doc/tm.texi.in
    branches/ARM/sve-branch/gcc/dse.c
    branches/ARM/sve-branch/gcc/expmed.c
    branches/ARM/sve-branch/gcc/lower-subreg.c
    branches/ARM/sve-branch/gcc/rtlanal.c
    branches/ARM/sve-branch/gcc/target.def
    branches/ARM/sve-branch/gcc/targhooks.c
    branches/ARM/sve-branch/gcc/targhooks.h