I am working with gcc-3.3.3, and I want to insert my module after construction of AST and before RTL generation.
gcc-3.3 is not interesting for work like this. This stuff has already been obsoleted in current gcc sources. But if you insist on using out dated sources, look at expand_expr. Or start with the c_expand_body statement called from finish_function.
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Jim Wilson, GNU Tools Support, http://www.SpecifixInc.com
