Adding function calls before and after a CALL_EXPR

Saleel Kudchadker
Wed May 5 16:34:00 GMT 2010


I am trying to add two function calls before and after a CALL_EXPR
To do this I use bsi_insert_before and bsi_insert_after

But I am having an issue having both of these working in the same pass.
I can make bsi_insert_before or bsi_insert_after work independently.

To make them work together I use
            if (fndecl)
                bsi_insert_before (&block_iterator1, fndecl, BSI_SAME_STMT);

            if (fndecl2)
                bsi_insert_after (&block_iterator1, fndecl2, BSI_NEW_STMT);

in the basic block iterator loop

Can someone suggest what may be going wrong?


Saleel Kudchadker
Graduate Student
School of Computing , Informatics and Decision Systems
Arizona State University

More information about the Gcc mailing list