r214336 - in /branches/gcc-4_9-branch/gcc: Chan...

[meissner@gcc.gnu.org]

Author: meissner
Date: Fri Aug 22 17:30:39 2014
New Revision: 214336

URL: https://gcc.gnu.org/viewcvs?rev=214336&root=gcc&view=rev
Log:
2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>

	Backport fro mainline
	2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/62195
	* doc/md.texi (Machine Constraints): Update PowerPC wi constraint
	documentation to state it is only for VSX operations.

	* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
	constraint only active if VSX.

	* config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
	wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
	(lfiwzx): Likewise.


Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/config/rs6000/constraints.md
    branches/gcc-4_9-branch/gcc/config/rs6000/rs6000.c
    branches/gcc-4_9-branch/gcc/config/rs6000/rs6000.md
    branches/gcc-4_9-branch/gcc/doc/md.texi