[Bug tree-optimization/110182] [11 Regression] Vector(2) cast from double to float and back and subtraction seems to produce incorrect results

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110182

--- Comment #9 from Sam James <sjames at gcc dot gnu.org> ---
r14-2150-gfe48f2651334bc added checking for this case.