Hassnaa Hamdi 40a51e1afc [AArch64][SVE]: custom lower AVGFloor/AVGCeil.
-Lower AVGFloor(A, B) to:
 SRL(A) + SRL(B) + (A&B)&1.
-Lower AVGCeil(A, B) to:
 SRL(A) + SRL(B) + (A|B)&1.

Differential Revision: https://reviews.llvm.org/D143283
2023-03-13 19:00:57 +00:00
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