Noah Goldstein 13441eb0f8 [InstCombine] Add folds for (icmp spred (ssub.sat X, Y), 0) -> X spred Y ...

Alive2 links:
    eq: https://alive2.llvm.org/ce/z/Fv3mvc
    ne: https://alive2.llvm.org/ce/z/AEuEXU
    sle: https://alive2.llvm.org/ce/z/mfKGUS
    sge: https://alive2.llvm.org/ce/z/tX3_M4
    sgt: https://alive2.llvm.org/ce/z/x7VgnZ
    slt: https://alive2.llvm.org/ce/z/rQN4TM

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D149521

2023-05-03 11:11:49 -05:00

287 KiB

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