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Re: PATCH: Re: ICE in single_set_1, at rtlanal.c:881
- To: dave at hiauly1 dot hia dot nrc dot ca (John David Anglin)
- Subject: Re: PATCH: Re: ICE in single_set_1, at rtlanal.c:881
- From: "John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>
- Date: Wed, 4 Oct 2000 18:26:49 -0400 (EDT)
- Cc: gcc-bugs at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
> > This is the insn that causes the abort:
> >
> > (gdb) p debug_rtx(insn)
> >
> > (jump_insn 980 979 981 (parallel[
> > (use (reg:SI 2 %r2))
> > (return)
> > ] ) -1 (nil)
> > (nil))
Even though this patch is not technically needed anymore, the code in
rtlanal.c is more efficient if the return is before the use. Thus, I
think it still should be applied.
Dave
--
J. David Anglin dave.anglin@nrc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6605)