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Re: [PATCH, GCC/testsuite] Fix gen-vect-26.c requirements
- From: Richard Biener <richard dot guenther at gmail dot com>
- To: Thomas Preudhomme <thomas dot preudhomme at foss dot arm dot com>
- Cc: Kyrill Tkachov <kyrylo dot tkachov at arm dot com>, Ramana Radhakrishnan <ramana dot radhakrishnan at arm dot com>, Richard Earnshaw <richard dot earnshaw at arm dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 13 Jun 2017 12:16:13 +0200
- Subject: Re: [PATCH, GCC/testsuite] Fix gen-vect-26.c requirements
- Authentication-results: sourceware.org; auth=none
- References: <2bd4ccdc-0bb2-62a0-61ca-e224770cc07c@foss.arm.com>
On Tue, Jun 13, 2017 at 11:10 AM, Thomas Preudhomme
<thomas.preudhomme@foss.arm.com> wrote:
> Hi,
>
> gen-vect-26.c tests the vectorizer but only requires vect_cmdline_needed
> effective target. It should also depends on vect_int to make sure a
> vector unit is available on the target. This patch fixes that.
>
> ChangeLog entry is as follows:
>
> *** gcc/testsuite/ChangeLog ***
>
> 2017-06-05 Thomas Preud'homme <thomas.preudhomme@arm.com>
>
> * gcc.dg/tree-ssa/gen-vect-26.c: Also require vect_int effective
> target.
>
>
> Testing: Testcase is now skipped when targeting Cortex-M3.
>
> Is this ok for trunk?
No -- the test tests for generic vectorization using integer mode vectors. See
how we pass -mno-sse on x86_64.
Richard.
> Best regards,
>
> Thomas