r219074 - in /trunk/gcc: ChangeLog config/i386/...

[uros@gcc.gnu.org]

Author: uros
Date: Sat Dec 27 12:49:54 2014
New Revision: 219074

URL: https://gcc.gnu.org/viewcvs?rev=219074&root=gcc&view=rev
Log:
	* config/i386/mmx.md (*vec_extractv2sf_1): Do not emit unpckhps.
	Emit movshdup for SSE3 and shufps otherwise.
	(*vec_extractv2si_1): Do not emit punpckhdq and unpckhps.
	Emit pshufd for SSE2 and shufps otherwise.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/mmx.md