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Re: GCC Plugin Development CLEANUP_POINT_EXPR

From: Ian Lance Taylor <iant at google dot com>
To: mario dot miller at web dot de
Cc: gcc-help at gcc dot gnu dot org
Date: Sat, 4 Aug 2012 21:49:18 -0700
Subject: Re: GCC Plugin Development CLEANUP_POINT_EXPR
References: <trinity-35b93c48-71c4-4145-b843-a605d596930b-1344087849496@3capp-webde-bs37>

On Sat, Aug 4, 2012 at 6:44 AM,  <mario.miller@web.de> wrote:
>
> When I parse the doSth method I get two CLEANUP_POINT_EXPR.
> I don't really know what to do with this, and the header files don't help me either.
> How can I use the CLEANUP_POINT_EXPR to get the function call to getA()?

Given a CLEANUP_POINT_EXPR x, look at TREE_OPERAND (x, 0) to see the
body.  A CLEANUP_POINT_EXPR executes the body, with special treatment
for any WITH_CLEANUP_EXPR expressions it contains.

See tree.def for this kind of information.

Ian

References:
- GCC Plugin Development CLEANUP_POINT_EXPR
  - From: mario . miller

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