r242126 - in /branches/ARM/sve-branch/gcc: expr...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Fri Nov 11 17:04:33 2016
New Revision: 242126

URL: https://gcc.gnu.org/viewcvs?rev=242126&root=gcc&view=rev
Log:
Use scalar_int_mode for doubleword splits

Add is_a <scalar_int_mode> tests to a couple of places that
were splitting doubleword integer operations into word_mode
operations.  Also use scalar_int_mode in the expand_expr_real_2
handling of doubleword shifts.

Modified:
    branches/ARM/sve-branch/gcc/expr.c
    branches/ARM/sve-branch/gcc/lower-subreg.c
    branches/ARM/sve-branch/gcc/optabs.c