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Re: scheduling problems again
- To: law at cygnus dot com (Jeffrey A Law)
- Subject: Re: scheduling problems again
- From: amylaar at cygnus dot co dot uk
- Date: Wed, 28 Jan 1998 16:34:44 +0000 (GMT)
- Cc: egcs at cygnus dot com
> No. I'd just change it to ignore REG_DEAD notes after reload instead of
> aborting. There's still cases where it would be useful if it ignored such
> notes.
Actually, REG_DEAD notes still have some meaning after reload: they mean
that the register dies somewhere in the current basic block.
Thus, when this is good enough, the current definition of dead_or_set_p
is useful.