From: Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
To: Max Filippov <jcmvbkbc@gmail.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH 2/2] xtensa: Implement new target hook: TARGET_CONSTANT_OK_FOR_CPROP_P
Date: Tue, 13 Sep 2022 12:00:33 +0900 [thread overview]
Message-ID: <53a8301b-ab74-a60c-a878-b3af46e138cd@yahoo.co.jp> (raw)
In-Reply-To: <CAMo8BfLBj3901TKJ-BbyknaZbaKOckoA+SRvyr0AYs+hOYBc9g@mail.gmail.com>
On 2022/09/13 4:34, Max Filippov wrote:
Hi!
> On Sun, Sep 11, 2022 at 1:50 PM Takayuki 'January June' Suwa
> <jjsuwa_sys3175@yahoo.co.jp> wrote:
>>
>> This patch implements new target hook TARGET_CONSTANT_OK_FOR_CPROP_P in
>> order to exclude CONST_INTs that cannot fit into a MOVI machine instruction
>> from cprop.
>>
>> gcc/ChangeLog:
>>
>> * config/xtensa/xtensa.c (TARGET_CONSTANT_OK_FOR_CPROP_P):
>> New macro definition.
>> (xtensa_constant_ok_for_cprop_p):
>> Implement the hook as mentioned above.
>> ---
>> gcc/config/xtensa/xtensa.cc | 20 +++++++++++++++++---
>> 1 file changed, 17 insertions(+), 3 deletions(-)
>
> Regtested for target=xtensa-linux-uclibc, no new regressions.
> Committed to master.
>
Oops, sorry, this patch doesn't have the prerequisite patch merged in, so please revert (that target hook isn't working yet).
next prev parent reply other threads:[~2022-09-13 3:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-11 11:51 Takayuki 'January June' Suwa
2022-09-12 19:34 ` Max Filippov
2022-09-13 3:00 ` Takayuki 'January June' Suwa [this message]
2022-09-13 11:30 ` Max Filippov
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