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author	Michael Meissner <meissner@linux.vnet.ibm.com>
	Tue, 9 Dec 2014 03:56:28 +0000 (03:56 +0000)
committer	Michael Meissner <meissner@gcc.gnu.org>
	Tue, 9 Dec 2014 03:56:28 +0000 (03:56 +0000)
commit	f9ea9950e0d2b51c94497d0011aa7718c41fbd2d
tree	f6ff4b42ecf4682452700f317241f86653c78072	tree \| snapshot
parent	10828a0194f2cc16f345e392ae968f9582e01952	commit \| diff

re PR target/64204 (gcc.dg/c11-atomic-2.c fails on powerpc 64-bit little endian after -mupper-regs patches went in)

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.

From-SVN: r218505

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/config/rs6000/rs6000.c		diff \| blob \| blame \| history
gcc/config/rs6000/rs6000.md		diff \| blob \| blame \| history

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