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Re: [Patch 8/11] Make _Float16 available if HFmode is available

From: Jeff Law <law at redhat dot com>
To: James Greenhalgh <james dot greenhalgh at arm dot com>, gcc-patches at gcc dot gnu dot org
Cc: nd at arm dot com
Date: Fri, 30 Sep 2016 11:29:17 -0600
Subject: Re: [Patch 8/11] Make _Float16 available if HFmode is available
Authentication-results: sourceware.org; auth=none
References: <1475254617-10825-1-git-send-email-james.greenhalgh@arm.com> <1475254617-10825-6-git-send-email-james.greenhalgh@arm.com>

On 09/30/2016 10:56 AM, James Greenhalgh wrote:


Hi,

Now that we've worked on -fexcess-precision, the comment in targhooks.c
no longer holds. We can now permit _Float16 on any target which provides
HFmode and supports HFmode in libgcc.

Bootstrapped and tested on x86-64, and in series on AArch64.

OK?

Thanks,
James

---
2016-09-30  James Greenhalgh  <james.greenhalgh@arm.com>

	* targhooks.c (default_floatn_mode): Enable _Float16 if a target
	provides HFmode.

OK when prereqs are approved.

jeff

References:
- [Patch 0/11] Add support for _Float16 to AArch64
  - From: James Greenhalgh
- [Patch 8/11] Make _Float16 available if HFmode is available
  - From: James Greenhalgh

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