[Bug bootstrap/85922] bootstrapping fails with -O3 because gcc 8.1.0 generates unknown instruction pshufb

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri May 25 17:11:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85922

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
No, it uses a correct instruction, but you have too old assembler that can't
handle it.  Wonder how old your assembler is, because this instruction in
question is part of SSSE3 and is supported in binutils since 2007.


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