r222427 - in /branches/gcc-4_8-branch/gcc: Chan...

[wschmidt@gcc.gnu.org]

Author: wschmidt
Date: Fri Apr 24 21:11:25 2015
New Revision: 222427

URL: https://gcc.gnu.org/viewcvs?rev=222427&root=gcc&view=rev
Log:
[gcc]

2015-04-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	Backport from mainline r222351
	2015-04-22  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
	adjustments.
	(insn_is_swappable_p): Return 1 for a convert from double to
	single precision when all of its uses are splats of BE element
	zero.

[gcc/testsuite]

2015-04-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	Backport from mainline r222351
	2015-04-22  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.target/powerpc/swaps-p8-18.c: New test.


Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/swaps-p8-18.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/config/rs6000/rs6000.c
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog