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r231247 - in /trunk/gcc: ChangeLog config/i386/...

From: jakub at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Fri, 04 Dec 2015 08:25:24 -0000
Subject: r231247 - in /trunk/gcc: ChangeLog config/i386/...

Author: jakub
Date: Fri Dec  4 08:25:24 2015
New Revision: 231247

URL: https://gcc.gnu.org/viewcvs?rev=231247&root=gcc&view=rev
Log:
	PR target/68655
	* config/i386/i386.c (canonicalize_vector_int_perm): New function.
	(expand_vec_perm_1): Use it and recurse if everything else
	failed.  Use nd.perm instead of perm2.
	(expand_vec_perm_even_odd_1): If testing_p, use gen_raw_REG
	instead of gen_lowpart for the target.
	(ix86_expand_vec_perm_const_1): Use canonicalize_vector_int_perm
	and recurse if everything else failed.

	* gcc.dg/torture/vshuf-4.inc (TESTS): Add one extra test.
	* gcc.dg/torture/vshuf-4.inc (TESTS): Add two extra tests.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/torture/vshuf-4.inc
    trunk/gcc/testsuite/gcc.dg/torture/vshuf-8.inc

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