Yingwei Zheng 922ab6650d [InstCombine] Drop nowrap flags in foldBitCeil (#125817) ...

For convenience this patch drops nsw for `sub`. It also allows this fold
with `ctlz_zero_undef`.
Alive2: https://alive2.llvm.org/ce/z/VmvqSt

2025-02-05 16:49:39 +08:00

168 KiB

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