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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug middle-end/103632] wrong code at -O2 on aarch64-unknown-linux-gnu
Date: Thu, 09 Dec 2021 15:11:10 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103632

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|rtl-optimization            |middle-end

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So if I add:
  asm("":"+w"(v128u32_2));
Right after the definition of v128u32_2, it works.
If I place it after:
  /* 0 */
  foo0_u16_0 ^=3D foo0_u64_0 % u128_0;

It fails.  The above uses a libcall to do the mod, so there could be some
scheduling or something like that.=