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Re: [PATCH][AArch64] Use contains_mem_rtx_p to detect memory sub-rtxes

From: Kyrill Tkachov <kyrylo dot tkachov at foss dot arm dot com>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Mon, 13 Feb 2017 15:55:42 +0000
Subject: Re: [PATCH][AArch64] Use contains_mem_rtx_p to detect memory sub-rtxes
Authentication-results: sourceware.org; auth=none
References: <58A1D665.8090700@foss.arm.com>


On 13/02/17 15:53, Kyrill Tkachov wrote:

Hi all,

We recently (well, within the last year or two) introduced a general function to detect MEM sub-rtxes in rtlanal.c: contains_mem_rtx_p.
We can use that in aarch64.c and remove the custom has_memory_op that is defined in the same way (except that it takes an rtx_insn * instead of an rtx).

Bootstrapped and tested on aarch64-none-linux-gnu.
Committing as obvious.

Thanks,
Kyrill

2016-02-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

    * config/aarch64/aarch64.c (has_memory_op): Delete.
    (aarch64_madd_needs_nop): Use contains_mem_rtx_p instead of
    has_memory_op.


Committed as r245391 with the ChangeLog year fixed to the correct 2017.

Kyrill

References:
- [PATCH][AArch64] Use contains_mem_rtx_p to detect memory sub-rtxes
  - From: Kyrill Tkachov

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