Jeffrey A Law
Mon Apr 10 11:58:00 GMT 2000
In message < 10004101850.AA29628@vlsi1.ultra.nyu.edu >you write:
> Err, we have functions to dump sbitmaps and vectors of sbitmaps. What
> does your debugging function do that those do not?
> See dump_sbitmap, dump_sbitmap_vector
> (1) They write to the file specified in their operand and you can't
> always get "stderr" passed as a parameter in GDB.
So make them default to stdout or stderr if NULL is passed as the file
pointer. Or put a wrapper around them that passes stdout/stderr.
> (2) They dump the bitmap as a string of bits while the new function shows
> which are nonzero.
OK. This makes sense for some uses. The stream of bits makes sense when
looking at dataflow problems :-)
More information about the Gcc-patches