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Scope of work to fix sched REG_DEAD handling?
- To: egcs at egcs dot cygnus dot com
- Subject: Scope of work to fix sched REG_DEAD handling?
- From: John Wehle <john at feith dot com>
- Date: Sat, 24 Apr 1999 16:41:52 -0400 (EDT)
Any idea what's involved in fixing the schedulers so that they
don't misplace the REG_DEAD notes? I'm willing to take a look
at fixing them so that other optimizations can be enabled (such
as having delete_computation recursively delete insns).
Also, what's involved in getting additional constant propagation
to work on cc0 machines? If I recall the web announcement
said that the new work currently doesn't support cc0 machines.
-- John
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