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Re: How to create a "finish" function for a tree opt pass

From: Diego Novillo <dnovillo at google dot com>
To: Haifeng He <hehaifeng2nd at gmail dot com>
Cc: gcc-help <gcc-help at gcc dot gnu dot org>
Date: Fri, 29 Feb 2008 08:00:22 -0500
Subject: Re: How to create a "finish" function for a tree opt pass
References: <ab08258e0802282116u7f714964y322ce1109736341b@mail.gmail.com>

On 2/29/08 12:16 AM, Haifeng He wrote:

Hi,

I have wrote a tree pass and I would like to create a "finish" function to dump
the analysis results. Since the results contains some global
information, I want to dump them
after the pass has been executed though all the functions of current
file. Is there a good way
that I can do that?

If you want to dump the IL after your pass is done, simply add TODO_dump_funcs to the todo_flags_finish field in the pass declaration.

If you need to dump other information, simply do it just before returning from the entry point function to your pass.

Diego.

Follow-Ups:
- Re: How to create a "finish" function for a tree opt pass
  - From: Haifeng He

References:
- How to create a "finish" function for a tree opt pass
  - From: Haifeng He

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