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[PATCH PR71956] Add missed check on MASK_STORE builtin.

From: Yuri Rumyantsev <ysrumyan at gmail dot com>
To: gcc-patches <gcc-patches at gcc dot gnu dot org>, Jakub Jelinek <jakub at redhat dot com>, Igor Zamyatin <izamyatin at gmail dot com>
Date: Thu, 11 Aug 2016 14:03:37 +0300
Subject: [PATCH PR71956] Add missed check on MASK_STORE builtin.
Authentication-results: sourceware.org; auth=none

Hi All,

Jakub introduced regression after r235764 and we got RF for
spec2000/176.gcc on HSW if loop vectorization is on (32-bit only).
Here is a simple fix which cures the issue.

Is it OK for trunk?
ChangeLog:
2016-08-11  Yuri Rumyantsev  <ysrumyan@gmail.com>

PR rtl-optimization/71956
* ipa-pure-const.c (check_call): Add missed check on MASK_STORE
builtin which can not be pure function.

Attachment: patch
Description: Binary data

Follow-Ups:
- Re: [PATCH PR71956] Add missed check on MASK_STORE builtin.
  - From: Jakub Jelinek

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