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Re: PR testsuite/54184: rewriting failing data race test
- From: Richard Guenther <rguenther at suse dot de>
- To: Aldy Hernandez <aldyh at redhat dot com>
- Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>, Andrew MacLeod <amacleod at redhat dot com>
- Date: Fri, 7 Sep 2012 10:04:28 +0200 (CEST)
- Subject: Re: PR testsuite/54184: rewriting failing data race test
- References: <5048C4E9.8030608@redhat.com>
On Thu, 6 Sep 2012, Aldy Hernandez wrote:
> The current test is failing on some architectures because the underlying
> gimple has changed. I believe the best way to test the speculative store data
> race is with the simulate-thread/ harness. We already have a speculative
> store test in the harness, so this will be a nice addition.
>
> I have manually inspected that we are performing the speculative store without
> --param allow-store-data-races=0, and avoiding it with =1.
>
> Tested on x86-64 with and without the --param.
>
> OK for trunk?
Ok.
Thanks,
Richard.