Does anyone know good references for TREE?

[Gabriel Dos Reis]

Kosinus       <andreas.hoefler@gmx.at> writes:

| I'm new to gcc and I've been searching for some days for a reference or
| tutorial to the "gcc-language" TREE. But I haven't found something useful yet.
| Could someone please suggest me some TREE-tutorials or references, which
| are readable by a gcc-beginner?

Have a look at gcc/cp/ir.texi and gcc/ch

-- Gaby