r279186 - in /branches/ibm/pcrel-trunk/gcc: Cha...

[meissner@gcc.gnu.org]

Author: meissner
Date: Tue Dec 10 20:20:17 2019
New Revision: 279186

URL: https://gcc.gnu.org/viewcvs?rev=279186&root=gcc&view=rev
Log:
Add em and ep constraints.

2019-12-10  Michael Meissner  <meissner@linux.ibm.com>

	* config/rs6000/constraints.md (em constraint): New constraint for
	non-prefixed memory operands.
	(ep constraint): New constraint for prefixed memory operands.
	* config/rs6000/predicates.md (non_prefixed_memory): New predicate
	for non-prefixed memory operands.
	* doc/md.texi (PowerPC constraints): Document em and ep constraints.


Modified:
    branches/ibm/pcrel-trunk/gcc/ChangeLog.meissner
    branches/ibm/pcrel-trunk/gcc/config/rs6000/constraints.md
    branches/ibm/pcrel-trunk/gcc/config/rs6000/predicates.md
    branches/ibm/pcrel-trunk/gcc/doc/md.texi