[Bug target/119479] wrong sign caused by substraction operand swap of two dot product operands

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119479

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|missed-optimization, ssemmx |

--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
Any missed optimisation should be filed separately and not mixed up with
wrong-code here.