r207970 - in /branches/gcc-4_8-branch/gcc: Chan...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu Feb 20 20:40:52 2014
New Revision: 207970

URL: http://gcc.gnu.org/viewcvs?rev=207970&root=gcc&view=rev
Log:
	PR target/57896
	* config/i386/i386.c (expand_vec_perm_interleave2): Don't call
	gen_reg_rtx if d->testing_p.
	(expand_vec_perm_pshufb2, expand_vec_perm_even_odd_1,
	expand_vec_perm_broadcast_1): Return early if d->testing_p and
	we will certainly return true.

Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/config/i386/i386.c