Qiu Chaofan 4a8f2f2e1a [Legalizer] Expand fmaximum and fminimum (#67301) ...

According to langref, llvm.maximum/minimum has -0.0 < +0.0 semantics and
propagates NaN.

Expand the nodes on targets not supporting the operation, by adding
extra check for NaN and using is_fpclass to check zero signs.

2024-04-29 15:09:54 +08:00

843 KiB

Raw Blame History

View Raw