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Re: breakage with "[PATCH 1/6] Add FOR_EACH_INSN{_INFO}_{DEFS,USES,EQ_USES}"
- From: Hans-Peter Nilsson <hp at bitrange dot com>
- To: Steven Bosscher <stevenb dot gcc at gmail dot com>
- Cc: Richard Sandiford <rdsandiford at googlemail dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Sun, 15 Jun 2014 19:39:08 -0400 (EDT)
- Subject: Re: breakage with "[PATCH 1/6] Add FOR_EACH_INSN{_INFO}_{DEFS,USES,EQ_USES}"
- Authentication-results: sourceware.org; auth=none
- References: <87a99ftha6 dot fsf at talisman dot default> <8761k3tgys dot fsf at talisman dot default> <alpine dot BSF dot 2 dot 02 dot 1406150726210 dot 13203 at arjuna dot pair dot com> <CABu31nNNu+zuywbTjP+=3h99LWcQuGPP60qqQvG0R3dQAWFTWw at mail dot gmail dot com> <alpine dot BSF dot 2 dot 02 dot 1406151826400 dot 85807 at arjuna dot pair dot com> <alpine dot BSF dot 2 dot 02 dot 1406151849040 dot 85807 at arjuna dot pair dot com>
On Sun, 15 Jun 2014, Hans-Peter Nilsson wrote:
> On Sun, 15 Jun 2014, Hans-Peter Nilsson wrote:
> > On Sun, 15 Jun 2014, Steven Bosscher wrote:
> > > Can you please try:
> > >
> > > [...]
> >
> > Thanks. Looks pretty obvious. I was heading for the door with
> > just enough time to report the issue, so I didn't actually look
> > at the code before. I'll commit this on your behalf once build
> > has passed the point of failure.
>
> ...which includes not just compiling auto-inc-dec.c but also
> compiling e.g. libgcc with the compiled compiler. No such luck,
> segv in that function (must be from Richard's code, not from the
> patch as no dumps are output at that time). Bah.
Ok, I'm out; I don't know why the insn_info is invalid here.
Hopefully obvious to you or Richard. PR61516 for this.
brgds, H-P
- References:
- [PATCH 0/6] Make df_ref representation more efficient
- [PATCH 1/6] Add FOR_EACH_INSN{_INFO}_{DEFS,USES,EQ_USES}
- breakage with "[PATCH 1/6] Add FOR_EACH_INSN{_INFO}_{DEFS,USES,EQ_USES}"
- Re: breakage with "[PATCH 1/6] Add FOR_EACH_INSN{_INFO}_{DEFS,USES,EQ_USES}"
- Re: breakage with "[PATCH 1/6] Add FOR_EACH_INSN{_INFO}_{DEFS,USES,EQ_USES}"
- Re: breakage with "[PATCH 1/6] Add FOR_EACH_INSN{_INFO}_{DEFS,USES,EQ_USES}"