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Re: Basic block numbers no longer in sequence
- To: Bernd Schmidt <bernds at cygnus dot co dot uk>
- Subject: Re: Basic block numbers no longer in sequence
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Thu, 23 Sep 1999 09:36:35 -0600
- cc: gcc-patches at gcc dot gnu dot org
- Reply-To: law at cygnus dot com
In message <Pine.LNX.4.10.9909231426430.16980-100000@biriani.cygnus.co.uk>you
write:
> The new block reordering code moves whole basic blocks, changing their
> order.
Yes, but we previously had two blocks and we end up with only one. We should
be deleting the block structures for the block that we moved (since that is
the one that will be mis-ordered).
If we are not properly removing the block structures for the block that gets
moved, then that is our problem.
jeff