[LLVMdev] Running pass 'Greedy Register Allocator' leads to Segmentation fault (core dumped)

Eli Friedman eli.friedman at gmail.com
Sat Nov 17 10:57:20 PST 2012


\On Sat, Nov 17, 2012 at 5:34 AM, S├ębastien Boisvert <seb at boisvert.info> wrote:
> Hi,
>
> I want to use LLVM 3.1 (with clang for the frontend) for compiling Open-MPI
> 1.6.3,
> which is a message-passing library. But I get a segmentation fault by the
> "Greedy
> Register Allocator".
>
> There is the bug # 11756 that solves a similar problem, but the bugzilla
> says "Version 3.0",
> and I am using 3.1 so it is likely a different bug that I am dealing with.
>
>    http://llvm.org/bugs/show_bug.cgi?id=11756
>
> I believe the bug I am reporting is already reported in bug # 11969 when
> building
> FreeBSD world:
>
>    http://llvm.org/bugs/show_bug.cgi?id=11969

Please just file a bug, and attach the files generated by the crash
logging mechanism.  Don't worry about duplicates; it's much easier for
us to sort out what is a duplicate than it is for you.

-Eli




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