[llvm-dev] Help with segfault in llvm_shutdown with LLVM 5.0 Release build

Brian Cain via llvm-dev llvm-dev at lists.llvm.org
Mon Sep 18 20:25:15 PDT 2017

On Mon, Sep 18, 2017 at 10:20 PM, Diptorup Deb via llvm-dev <
llvm-dev at lists.llvm.org> wrote:

> Hi,
> We are upgrading an LLVM 4.0-based opt module to LLVM 5.0. After the
> upgrade our module works when built with an LLVM Debug build, but
> with an LLVM Release build we are encountering the following error.
> This happens after our passes have successfully run. I believe this has to
> do with the way our passes are registered. Would greatly appreciate some
> pointers, as to where to look.

Does building with ASan help you localize the failure any better?

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