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Re: [PATCH] Fix a race condition in lastprivate (PR middle-end/35196, P1 regression from 4.2)

From: Diego Novillo <dnovillo at google dot com>
To: Jakub Jelinek <jakub at redhat dot com>
Cc: Richard Henderson <rth at redhat dot com>, gcc-patches at gcc dot gnu dot org, Zdenek Dvorak <ook at ucw dot cz>
Date: Fri, 15 Feb 2008 11:43:53 -0500
Subject: Re: [PATCH] Fix a race condition in lastprivate (PR middle-end/35196, P1 regression from 4.2)
References: <20080215162325.GB24887@devserv.devel.redhat.com>

On 2/15/08 11:23 AM, Jakub Jelinek wrote:

	PR middle-end/35196
	* omp-low.c (expand_omp_for_generic): Don't initialize fd->v
	in entry_bb.
	(expand_omp_for_static_nochunk): Initialize fd->v in seq_start_bb
	rather than in entry_bb.

* testsuite/libgomp.c/pr35196.c: New test.

OK, thanks for the detailed analysis.

Diego.

References:
- [PATCH] Fix a race condition in lastprivate (PR middle-end/35196, P1 regression from 4.2)
  - From: Jakub Jelinek

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