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Re: [tree-ssa] Gimplifying Java
- From: law at redhat dot com
- To: Jeff Sturm <jsturm at one-point dot com>
- Cc: Andrew MacLeod <amacleod at redhat dot com>, gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 13 Jun 2003 17:58:19 -0600
- Subject: Re: [tree-ssa] Gimplifying Java
- Reply-to: law at redhat dot com
In message <Pine.LNX.4.44.0306131816120.6334-100000@ops2.one-point.com>, Jeff S
turm writes:
>See my last message to Andrew, I tried something like what follows, and it
>seems to generate a better CFG for my test case. I'm not yet convinced
>this is always right either. For instance, how can target_bb ever be null?
target_bb can be null because we skip empty statements elsewhere in
tree-cfg.c. I've got a fix for that here that'll probably go in shortly.
It's also not safe to remove that edge. See my recent message to the
main list regarding exceptions.
jeff