r255915 - in /trunk/gcc: ChangeLog reload.c rel...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Thu Dec 21 06:58:00 2017
New Revision: 255915

URL: https://gcc.gnu.org/viewcvs?rev=255915&root=gcc&view=rev
Log:
poly_int: reload.c

This patch makes a few small poly_int64 changes to reload.c,
such as in the "decomposition" structure.  In practice, any
port with polynomial-sized modes should be using LRA rather
than reload, but it's easier to convert reload anyway than
to sprinkle to_constants everywhere.

2017-12-21  Richard Sandiford  <richard.sandiford@linaro.org>
	    Alan Hayward  <alan.hayward@arm.com>
	    David Sherwood  <david.sherwood@arm.com>

gcc/
	* reload.h (reload::inc): Change from an int to a poly_int64_pod.
	* reload.c (combine_reloads, debug_reload_to_stream): Likewise.
	(decomposition): Change start and end from HOST_WIDE_INT
	to poly_int64_pod.
	(decompose, immune_p): Update accordingly.
	(find_inc_amount): Return a poly_int64 rather than an int.
	* reload1.c (inc_for_reload): Take the inc_amount as a poly_int64
	rather than an int.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/reload.c
    trunk/gcc/reload.h
    trunk/gcc/reload1.c