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[Bug rtl-optimization/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)
- From: "paolo dot bonzini at lu dot unisi dot ch" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Dec 2006 09:27:14 -0000
- Subject: [Bug rtl-optimization/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)
- References: <bug-29840-276@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #27 from paolo dot bonzini at lu dot unisi dot ch 2006-12-02 09:27 -------
Subject: Re: [4.3 Regression] build/genconditions
../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory
fault(coredump)
dave at hiauly1 dot hia dot nrc dot ca wrote:
> ------- Comment #25 from dave at hiauly1 dot hia dot nrc dot ca 2006-12-01 22:22 -------
> Subject: Re: [4.3 Regression] build/genconditions
> ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 MRO
>
>> DF_REF_INSN (def) is 0. It looks like the ICE can be avoided by
>> a check on def_insn.
>
> The attached patch seems to get by the ICE.
I'm pretty sure that's the same issue as the second and third hunk of
http://gcc.gnu.org/ml/gcc-patches/2006-10/msg00891.html
Paolo
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840