r241911 - in /trunk/gcc: ChangeLog doc/tm.texi ...

[pthaugen@gcc.gnu.org]

Author: pthaugen
Date: Mon Nov  7 15:37:51 2016
New Revision: 241911

URL: https://gcc.gnu.org/viewcvs?rev=241911&root=gcc&view=rev
Log:
	* target.def (compute_pressure_classes): New target hook.
	* doc/tm.texi.in: Document it.
	* doc/tm.texi: Regenerate.
	* ira.c (setup_pressure_classes): Call target hook if defined.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/tm.texi
    trunk/gcc/doc/tm.texi.in
    trunk/gcc/ira.c
    trunk/gcc/target.def