llvm-project

c5b90103 - [VPlan] Use nuw when computing {VF,VScale}xUF (#170710)

[VPlan] Use nuw when computing {VF,VScale}xUF (#170710) These quantities should never unsigned-wrap. This matches the behavior if only VFxUF is used (and not VF): when computing both VF and VFxUF, nuw should hold for each step separately.