[PATCH] D150755: [GlobalIsel][x86] Legalize G_CTPOP and G_CTLZ II

[Thorsten via Phabricator via llvm-commits]

tschuett added a comment.

I was also unsure about the availability, but Wikipedia claims:
https://en.wikipedia.org/wiki/X86_Bit_manipulation_instruction_set

ABM is implemented by SSE4.2 and ABM is popcount and lzcnt.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D150755/new/

https://reviews.llvm.org/D150755