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[PATCH] Fix PR58775

From: Zhenqiang Chen <zhenqiang dot chen at linaro dot org>
To: Jakub Jelinek <jakub at redhat dot com>, Andrew Pinski <pinskia at gmail dot com>
Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Fri, 18 Oct 2013 18:36:44 +0800
Subject: [PATCH] Fix PR58775
Authentication-results: sourceware.org; auth=none

Hi,

The patch fixes PR58775.

Bootstrap and no make check regression on X86-64?

Is it OK?

Thanks!
-Zhenqiang

ChangeLog:
2013-10-18  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

        PR tree-optimization/58775
        * tree-ssa-reassoc.c (next_stmt_of): New function.
        (not_dominated_by): Check next_stmt_of for new statement.
        (rewrite_expr_tree): Call ensure_ops_are_available.

testsuite/ChangeLog:
2013-10-18  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

        * gcc.dg/tree-ssa/pr58775.c: New test case.

Attachment: pr58775.patch
Description: Binary data

Follow-Ups:
- Re: [PATCH] Fix PR58775
  - From: Jakub Jelinek

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