Nikita Popov 26748bb15a [InstCombine] Slightly relax one-use check in abs canonicalization ...

Treat the icmp and sub symmetrically, and require that one of them
has one use, not the icmp in particular. This could be further
relaxed in the abs (but not nabs) case to not check one-use at
all.

2022-03-01 15:06:41 +01:00

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