This is the mail archive of the
mailing list for the GCC project.
Re: Question about EDGE_ABNORMAL_CALL edges in cfg
Steven Z <firstname.lastname@example.org> writes:
> Can anyone help me with EDGE_ABNORMAL_CALL? It defines one kind of
> edges between basic blocks. My question is when and where this kind
> edge will be built for what kind of c program.
The source code gives some good insight:
#define EDGE_ABNORMAL_CALL 4 /* Call with abnormal exit
like an exception, or sibcall */
Does this answer your question?