David Green 2242cd2b6a [DAG] Fold vecreduce.or(sext(x)) to sext(vecreduce.or(x)) (#108959) ...

The same is true for and / xor reductions, where the sext / zext can be
sank down through the bitwise operation.
https://alive2.llvm.org/ce/z/TvzCd5

2024-09-17 15:24:00 +01:00

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