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Re: alias and pointers analysis

From: Diego Novillo <dnovillo at google dot com>
To: deepak poola <deepupc at gmail dot com>
Cc: Fran Baena <franbaena at gmail dot com>, "J.C. Pizarro" <jcpiza at gmail dot com>, gcc at gcc dot gnu dot org
Date: Wed, 14 Nov 2007 09:15:37 -0500
Subject: Re: alias and pointers analysis
References: <998d0e4a0710252218r4a0ce3c4q52c85207c463f776@mail.gmail.com> <b798aad50710260535r29f63d2cj12da3c402ff92d66@mail.gmail.com> <7ed133d10711131038qdf660c1tcccc5f6cf28b0d84@mail.gmail.com> <b798aad50711131054j9daa487w22fc3b5edc57c917@mail.gmail.com> <72c283ad0711132028w7f53a21bq8a89029a1fe0a43d@mail.gmail.com>

deepak poola wrote:

and i need to change the pointer assignments so that i can increment
the assignmnets for reference counting....
can anybody suggest me or guide me regarding this

You want to instrument every pointer assignment? You probably want to write a GIMPLE pass that looks for pointer assignments. There is information on how to write passes in the getting started section of the wiki. http://gcc.gnu.org/wiki/GettingStarted

References:
- Re: alias and pointers analysis
  - From: Fran Baena
- Re: alias and pointers analysis
  - From: Diego Novillo
- Re: alias and pointers analysis
  - From: deepak poola

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