birthpoints in rtl.

[Steven Bosscher]

On 28 Feb 2008 12:41:30 -0800, Ian Lance Taylor <iant@google.com> wrote:
>  libcalls are still used for no-conflict blocks.  This may be what you
>  mean by the scheduling thing.  No-conflict blocks are emitted by
>  emit_no_conflict_block and checked in local-alloc.

I thought the no-conflict blocks were not as important anymore since
your subreg lowering work, and maybe even since we started doing
"real" liveness analysis (i.e. flow.c in ~1997 ;-))
What do you think, is this a blocker issue?

Gr.
Steven