r235656 - in /trunk/gcc: ChangeLog ira.c

[amodra@gcc.gnu.org]

Author: amodra
Date: Fri Apr 29 23:56:16 2016
New Revision: 235656

URL: https://gcc.gnu.org/viewcvs?rev=235656&root=gcc&view=rev
Log:
ira.c tidies: move pdx_subregs into reg_equiv

Where pdx_subregs[regno] is used, reg_equiv[regno] is also used.

	* ira.c (pdx_subregs): Delete.
	(struct equivalence): Add pdx_subregs field.
	(set_paradoxical_subreg): Remove pdx_subregs param.  Update
	pdx_subregs access.
	(update_equiv_regs): Don't create or free pdx_subregs.  Update
	pdx_subregs access.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira.c