From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Berlin To: Andrew Cagney Cc: David Taylor , gdb-patches@sources.redhat.com Subject: Re: [PATCH] Add support for tracking/evaluating dwarf2 location expressions Date: Fri, 30 Mar 2001 18:44:00 -0000 Message-id: References: <200103302149.QAA25007@texas.cygnus.com> <3AC5134C.53658E7B@cygnus.com> X-SW-Source: 2001-03/msg00571.html Andrew Cagney writes: > > No. DWARF2 is the only symbol format i know of which has support for > > something as expressive as location expressions/lists. > > It is often refered to as live range splitting. I've seen an > implementation using stabs. > > Andrew No, it's not *just* live range splitting. I know about the live range splitting extensions to stabs. I've also reimplemented live range splitting the new register allocator i've been working on for gcc (on the gcc new-regalloc-branch). --Dan