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Re: Questions about tree-cfg.c:remove_forwarder_block.

From: Diego Novillo <dnovillo at redhat dot com>
To: Kazu Hirata <kazu at cs dot umass dot edu>
Cc: gcc at gcc dot gnu dot org, dvorakz at suse dot cz, law at redhat dot com, stevenb at suse dot de
Date: Tue, 18 Jan 2005 10:55:20 -0500
Subject: Re: Questions about tree-cfg.c:remove_forwarder_block.
Organization: Red Hat Canada
References: <20050118.102454.48530939.kazu@cs.umass.edu>

Kazu Hirata wrote:

1) Is a nonlocal label guaranteed to be the first statement?  If not,
   we need to fix the code above such that it will scan all labels of
   the given basic block, looking for a nonlocal label just like
   tree_forwarder_block_p.

It should. See stmt_starts_bb_p.

Diego.

References:
- Questions about tree-cfg.c:remove_forwarder_block.
  - From: Kazu Hirata

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