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[PATCH, i386]: Mark AVX maskstore memory operand as read-written

From: Uros Bizjak <ubizjak at gmail dot com>
To: gcc-patches at gcc dot gnu dot org
Date: Tue, 6 Nov 2012 19:58:58 +0100
Subject: [PATCH, i386]: Mark AVX maskstore memory operand as read-written

Hello!

We don't mark memory operand 0 of AVX maskstore insn as read-written.

2012-11-06  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md
	(<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Mark operand 0
	as read and written by the instruction.

Tested on x86_64-pc-linux-gnu, committed to mainline SVN, will be
backported to 4.7 branch.

Uros.

Attachment: p.diff.txt
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