[llvm-dev] strange assertion about CPU feature

[Tim Northover via llvm-dev]

On Thu, 21 Mar 2019 at 23:26, Hassan ELMADI via llvm-dev
<llvm-dev at lists.llvm.org> wrote:
> Does anyone know how to fix this?

I've never seen the issue before, but since it looks like some kind of
memory corruption or array size issue have you tried building LLVM
with -fsanitize=address? If you're lucky that'll fail earlier and
there'll be something obviously iffy in the backtrace somewhere.

Tim.