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Re: Adding elements into tree data structure

From: Ian Lance Taylor <iant at google dot com>
To: "Iyer\, Balaji V" <balaji dot v dot iyer at intel dot com>
Cc: "gcc\ at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
Date: Mon, 09 May 2011 16:34:14 -0700
Subject: Re: Adding elements into tree data structure
References: <2950715866004049A240A2F9BB410E7315E95E45B9@azsmsx502.amr.corp.intel.com>

"Iyer, Balaji V" <balaji.v.iyer@intel.com> writes:

> 	I would like to add 8 integer array fields (I am also OK if they are tree-lists) into the tree data structure. I want to update this fields every time I see loops. This value will be used later by the optimizer. I tried to just add them into the structure in tree.h (under struct tree_base) and it is seg-faulting. I am using GCC 4.6.0.
>
> 	Can someone please tell me the procedure for adding elements into the tree structure?

Hard to say what is wrong without more information.  Make sure that
tree_code_size returns the right values.  But really I would recommend
just using the debugger to find out what is causing the segfault.

Ian

References:
- Adding elements into tree data structure
  - From: Iyer, Balaji V

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