This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH v2 AArch64]: Re: [PATCH AArch64]: Add constraint letter for stack_protect_test pattern.
- From: Marcus Shawcroft <marcus dot shawcroft at gmail dot com>
- To: Venkataramanan Kumar <venkataramanan dot kumar at linaro dot org>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Patch Tracking <patch at linaro dot org>
- Date: Fri, 5 Sep 2014 16:47:56 +0100
- Subject: Re: [PATCH v2 AArch64]: Re: [PATCH AArch64]: Add constraint letter for stack_protect_test pattern.
- Authentication-results: sourceware.org; auth=none
- References: <CAJK_mQ1NB7gfroQuAi+H_+TXzb51KPaMK2EsEoFFswvTL4fCFQ at mail dot gmail dot com> <20140904081855 dot GA18028 at arm dot com> <CAJK_mQ2uL7tHSyn7NpYF0W5aRT3GjeDwrq9tPkHuGp47WLp_vA at mail dot gmail dot com>
On 4 September 2014 19:19, Venkataramanan Kumar
<venkataramanan.kumar@linaro.org> wrote:
> Hi James,
>
> Yes we can just mark operand 3 as "&r".
>
> PFB, the updated patch. Ok for trunk?
>
> regards,
> Venkat.
>
> gcc/ChangeLog
>
> 2014-09-04 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
>
> * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
> constraint for operand 0 and remove write only constraint from operand 3.
OK include pr63190 in the ChangeLog entry and backport to 4.9 please.
Thanks
/Marcus