Cameron McInally 012d217174
[LV] Use scalar CMP for active-lane-mask with scalar VF (#83902)
Instead of generating a <1 x i1> active lane mask intrinsic, generate
the equivalent scalar ICMP instead. This allows us to avoid
unnecessarily extracting the scalar part from the vector mask.

Fixes llvm#73894.
2024-03-06 15:59:35 -05:00
..
2023-09-04 09:17:18 +01:00