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Re: [SFN] Bootstrap broken
- From: Rainer Orth <ro at CeBiTec dot Uni-Bielefeld dot DE>
- To: David Edelsohn <dje dot gcc at gmail dot com>
- Cc: Alexandre Oliva <aoliva at redhat dot com>, Jeffrey Law <law at redhat dot com>, Richard Biener <richard dot guenther at gmail dot com>, Jason Merrill <jason at redhat dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 12 Dec 2017 19:49:05 +0100
- Subject: Re: [SFN] Bootstrap broken
- Authentication-results: sourceware.org; auth=none
- References: <CAGWvny=4dmX11q5dBvy2SpAtRZYBygpb87JOwpzBZN6WS_qhDQ@mail.gmail.com>
Hi David,
> Something in this series broke bootstrap on AIX, probably Power in general.
I'm seeing the same in a sparc-sun-solaris2.11 bootstrap.
Rainer
> /nasfarm/edelsohn/src/src/gcc/gimple-pretty-print.c: In function 'void
> pp_gimple_stmt_1(pretty_printer*, gimple*, int, dump_flags_t)':
> /nasfarm/edelsohn/src/src/gcc/gimple-pretty-print.c:2645:1: error:
> invalid rtl sharing found in the insn
> }
> ^
> (debug_insn 5082 5081 5083 (var_location:DI flags (concatn/v:DI [
> (reg:SI 1564 [ flags ])
> (reg:SI 1565 [ flags+4 ])
> ])) "/nasfarm/edelsohn/src/src/gcc/gimple-pretty-print.c":2583 -1
> (nil))
> /nasfarm/edelsohn/src/src/gcc/gimple-pretty-print.c:2645:1: error: shared rtx
> (concatn/v:DI [
> (reg:SI 1564 [ flags ])
> (reg:SI 1565 [ flags+4 ])
> ])
> during RTL pass: outof_cfglayout
> /nasfarm/edelsohn/src/src/gcc/gimple-pretty-print.c:2645:1: internal
> compiler error: internal consistency failure
--
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Rainer Orth, Center for Biotechnology, Bielefeld University