[llvm-bugs] [Bug 30506] <intrin.h> does not declare _tzcnt_u32
via llvm-bugs
llvm-bugs at lists.llvm.org
Sat Oct 12 13:10:05 PDT 2019
https://bugs.llvm.org/show_bug.cgi?id=30506
Simon Pilgrim <llvm-dev at redking.me.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution|--- |FIXED
--- Comment #9 from Simon Pilgrim <llvm-dev at redking.me.uk> ---
(In reply to Craig Topper from comment #8)
> Thats not what I implemented. If tzcnt isn’t available we’re using a bsf and
> cmov to emulate it. The 0 case is still defined.
Sorry Craig - I entirely misread your original resolve comment!
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