Florian Hahn 20fbbd7675 [LV] Add support for cmp reductions with decreasing IVs. (#140451) ...

Similar to FindLastIV, add FindFirstIVSMin to support select (icmp(), x, y)
reductions where one of x or y is a decreasing induction, producing a SMin
 reduction. It uses signed max as sentinel value.

PR: https://github.com/llvm/llvm-project/pull/140451

2025-06-29 11:17:03 +01:00

20 KiB

Raw Blame History

View Raw