This is the mail archive of the gcc-help@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: would like to create a new function out of a loop body

From: Jeff Law <law at redhat dot com>
To: Bilha Mendelson <bilha dot mendelson at gmail dot com>, gcc-help at gcc dot gnu dot org
Date: Wed, 19 Aug 2015 06:54:01 -0600
Subject: Re: would like to create a new function out of a loop body
Authentication-results: sourceware.org; auth=none
References: <CAMjFsJrN2+CD+qpnP9QmCVg_dzcMb=r=_-n3H6i7wtKr+V2kXQ at mail dot gmail dot com>

On 08/19/2015 05:54 AM, Bilha Mendelson wrote:

Hi all,

I'm looking at some code modifications/optimization that will take a
loop body, generate a function out of it and replace it with a call
instruction.

I thought that the best is to make this at the GIMPLE representation.

Do you know if someone has already done this and/or point me to some
similar modifications so that I'll not need to start doing it from
scratch.

I'm using gcc 4.9.3

Nothing currently in the tree to do that. However, you could probablyrepurpose the IPA outlining code to do what you want.


Jeff

References:
- would like to create a new function out of a loop body
  - From: Bilha Mendelson

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]