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Re: RFC: PATCH to genericize C++ loops to LOOP_EXPR instead of gotos
- From: Richard Biener <richard dot guenther at gmail dot com>
- To: Jason Merrill <jason at redhat dot com>
- Cc: gcc-patches List <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 17 Nov 2014 16:27:35 +0100
- Subject: Re: RFC: PATCH to genericize C++ loops to LOOP_EXPR instead of gotos
- Authentication-results: sourceware.org; auth=none
- References: <54683066 dot 40704 at redhat dot com> <CAFiYyc1fcq5dF4=B8Fk2x30d3AmSYUqes+UnfGM2vLn3Gigq9A at mail dot gmail dot com> <546A1351 dot 6070303 at redhat dot com>
On Mon, Nov 17, 2014 at 4:25 PM, Jason Merrill <jason@redhat.com> wrote:
> On 11/17/2014 05:26 AM, Richard Biener wrote:
>>
>> Did you inspect generated code for a few testcases?
>
>
> The generated code for g++.dg/torture/pr37922.C is pretty different at -O2,
> but it's hard for me to tell whether the changes are good, bad, or neutral.
There is always the possibility of running the C++ portion of SPEC CPU 2006...
Richard.
> Jason
>