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Re: [PATCH][combine] Check WORD_REGISTER_OPERATIONS normally rather than through preprocessor

From: Jeff Law <law at redhat dot com>
To: Kyrill Tkachov <kyrylo dot tkachov at foss dot arm dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
Cc: Segher Boessenkool <segher at kernel dot crashing dot org>
Date: Thu, 21 Apr 2016 05:37:10 -0600
Subject: Re: [PATCH][combine] Check WORD_REGISTER_OPERATIONS normally rather than through preprocessor
Authentication-results: sourceware.org; auth=none
References: <567048DD dot 4050100 at foss dot arm dot com> <5713EF1B dot 1040706 at redhat dot com> <5714A9E3 dot 7060106 at foss dot arm dot com>

On 04/18/2016 03:33 AM, Kyrill Tkachov wrote:

Hi Jeff,

On 17/04/16 21:16, Jeff Law wrote:

On 12/15/2015 10:07 AM, Kyrill Tkachov wrote:

Hi all,

As part of the war on conditional compilation here's an #if check on
WORD_REGISTER_OPERATIONS that
seems to have been missed out.

Bootstrapped and tested on arm, aarch64, x86_64.

Is it still ok to commit these kinds of conditional compilation
conversions?

Thanks,
Kyrill

2015-12-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

     * combine.c (simplify_comparison): Convert preprocessor check of
     WORD_REGISTER_OPERATIONS into runtime check.

This patch, and others like it are fine for the trunk (gcc-7) again.


Thanks, but I've committed this already in December after approval from
Segher
(https://gcc.gnu.org/ml/gcc-patches/2015-12/msg01771.html)

Ah, I just checked the 2016 stuff when I started flushing out the queueof easy stuff ;-)


Sorry for the noise.

jeff

References:
- Re: [PATCH][combine] Check WORD_REGISTER_OPERATIONS normally rather than through preprocessor
  - From: Jeff Law
- Re: [PATCH][combine] Check WORD_REGISTER_OPERATIONS normally rather than through preprocessor
  - From: Kyrill Tkachov

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