r218505 - in /trunk/gcc: ChangeLog config/rs600...

Tue Dec 9 03:56:00 GMT 2014

Author: meissner
Date: Tue Dec  9 03:56:28 2014
New Revision: 218505

URL: https://gcc.gnu.org/viewcvs?rev=218505&root=gcc&view=rev
Log:
2014-12-08  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/64204
	* config/rs6000/rs6000.c (rs6000_emit_move): Do not split TFmode
	constant moves if -mupper-regs-df.

	* config/rs6000/rs6000.md (mov<mode>_64bit_dm): Optimize moving
	0.0L to TFmode.
	(movtd_64bit_nodm): Likewise.
	(mov<mode>_32bit, FMOVE128 case): Likewise.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.c
    trunk/gcc/config/rs6000/rs6000.md