r236163 - in /trunk/gcc: ChangeLog config/i386/...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu May 12 08:33:14 2016
New Revision: 236163

URL: https://gcc.gnu.org/viewcvs?rev=236163&root=gcc&view=rev
Log:
	PR target/71019
	* config/i386/sse.md (<sse2_avx2>_packssdw<mask_name>,
	<sse4_1_avx2>_packusdw<mask_name>): Make sure EVEX encoded insn
	is not emitted unless TARGET_AVX512BW.
	(<sse2_avx2>_packuswb<mask_name>, <sse2_avx2>_packsswb<mask_name>):
	Likewise.  For TARGET_AVX512BW, use "=v" constraint instead of "=x"
	for the result operand.

	* gcc.target/i386/avx512vl-pack-1.c: New test.
	* gcc.target/i386/avx512vl-pack-2.c: New test.
	* gcc.target/i386/avx512bw-pack-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/avx512bw-pack-2.c
    trunk/gcc/testsuite/gcc.target/i386/avx512vl-pack-1.c
    trunk/gcc/testsuite/gcc.target/i386/avx512vl-pack-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog