[llvm-bugs] [Bug 42291] [X86] TZCNT should be a separate CPU feature?

via llvm-bugs llvm-bugs at lists.llvm.org
Sun Jun 16 09:21:19 PDT 2019


Roman Lebedev <lebedev.ri at gmail.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Roman Lebedev <lebedev.ri at gmail.com> ---
Right, tzcnt(0)==0, so it's not actual tzcnt, but bsr.
Sorry for the noise.

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