https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106187

--- Comment #6 from Mathieu Malaterre <mathieu.malaterre at gmail dot com> ---
(In reply to Andrew Pinski from comment #5)
> Does it work with -fstrict-aliasing ?

Yes with and without valgrind I can reproduce the assert.

> Does adding -fsanitize=address report anything?

When I use either `-fsanitize=address` or `-fsanitize=undefined` symptoms goes
away.

> Please reduce it down to which file is being miscompiled at least. You can
> compile the objects with -O2 and do a bysection of the ones needing to be
> compiled with -O0.

@jan could you suggest a way to reduce :

...
ForFloatTypes<hwy::N_EMU128::ForPartialVectors<hwy::N_EMU128::TestMulAdd> >
...

in a non-brute force approach ? Thanks *very* much.

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