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r242146 - in /branches/ARM/sve-branch/gcc: expr...


Author: rsandifo
Date: Fri Nov 11 17:08:10 2016
New Revision: 242146

URL: https://gcc.gnu.org/viewcvs?rev=242146&root=gcc&view=rev
Log:
Add helper routines for SUBREG_PROMOTED_VAR_P subregs

When subregs contain promoted values, as indicated by
SUBREG_PROMOTED_VAR_P, both the unpromoted (outer) and
promoted (inner) values are known to be scalar integers.
This patch adds helper routines that get the modes as
scalar_int_modes.

Modified:
    branches/ARM/sve-branch/gcc/expr.c
    branches/ARM/sve-branch/gcc/rtl.h


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