Jessica Paquette e7f501b5e7 [GlobalISel][AArch64] Combine and (lshr x, cst), mask -> ubfx x, cst, width ...

Also add a target hook which allows us to get around custom legalization on
AArch64.

Differential Revision: https://reviews.llvm.org/D99283

2021-06-01 10:56:17 -07:00

143 KiB

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