[LLVMbugs] [Bug 22917] fatal error in backend for g++.dg/other/pr59492.C

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=22917

David Binderman <dcb314 at hotmail.com> changed:

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

--- Comment #2 from David Binderman <dcb314 at hotmail.com> ---
>clang requires passing -target-feature +rdrnd in order to enable rdrand

Thanks for that. 

Maybe a better way than a backend fatal error is for clang to issue an
error message about feature not supported.

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