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Re: [PATCH, rs6000] Document reserved use of "wc" constraint
- From: David Edelsohn <dje dot gcc at gmail dot com>
- To: Bill Schmidt <wschmidt at linux dot vnet dot ibm dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 28 Feb 2014 22:24:29 -0500
- Subject: Re: [PATCH, rs6000] Document reserved use of "wc" constraint
- Authentication-results: sourceware.org; auth=none
- References: <1393633411 dot 3554 dot 87 dot camel at gnopaine>
On Fri, Feb 28, 2014 at 7:23 PM, Bill Schmidt
<wschmidt@linux.vnet.ibm.com> wrote:
> Hi,
>
> Hal Finkel requested that we define a constraint for representing
> individual CR bits. We agreed to reserve "wc" for this purpose to
> maintain compatibility with LLVM. This patch documents that use.
>
> A pro-forma regstrap is in progress. Assuming no problems, is this ok
> for trunk?
You're not going to implement the new register class?
Okay
Thanks, David