2015-11-24 David Edelsohn <dje.gcc@gmail.com>

2015-11-24  David Edelsohn  <dje.gcc@gmail.com>
	    Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000.md (UNSPEC_XSRDPI): New unspec.
	(Fv2): New mode attribute to be used when ISA 2.06 instructions
	are used on SF/DF values.
	(abs<mode>2_fpr): Use <Fv2> instead of <Fv>.
	(nabs<mode>2_fpr): Likewise.
	(neg<mode>2_fpr): Likewise.
	(copysign<mode>3_fcpsgn): Likewise.
	(smax<mode>3_vsx): Likewise.
	(smin<mode>3_vsx): Likewise.
	(floatsi<mode>2_lfiwax): Likewise.
	(floatunssi<mode>2_lfiwz): Likewise.
	(fctiwz_<mode>): Likewise.
	(fctiwuz_<mode>): Likewise.
	(btrunc<mode>2): Likewise.
	(ceil<mode>2): Likewise.
	(floor<mode>2): Likewise.
	(xsrdpi<mode>): Add support for the lround function.
	(lround<mode>2): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230829 138bc75d-0d04-0410-961f-82ee72b054a4