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Re: Question of the suitable time to call `free_bb_for_insn()'
- From: Richard Henderson <rth at redhat dot com>
- To: Ling-hua Tseng <uranus at it dot muds dot net>
- Cc: gcc at gcc dot gnu dot org
- Date: Tue, 16 Aug 2005 13:24:50 -0700
- Subject: Re: Question of the suitable time to call `free_bb_for_insn()'
- References: <000301c5a06d$b7749f00$0201a8c0@uranus>
On Sun, Aug 14, 2005 at 09:15:49AM +0800, Ling-hua Tseng wrote:
> I figured out the `free_bb_for_insn()' is called before the reorg pass,
> and I would like to use the CFG in the reorg pass for a reason.
You can't, because the reorg pass destroys the CFG. You'd have to
recompute the CFG from scratch.
r~