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[X86] Add RDRAND feature to GLM CPU

Authored by craig.topper on Jun 29 2017, 12:13 PM.



I believe this should be supported on GLM since RDSEED is.

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craig.topper created this revision.Jun 29 2017, 12:13 PM
RKSimon accepted this revision.Jul 3 2017, 4:19 AM

LGTM, we're already saying that Goldmont supports rdrand in clang. Up to you if you want to add goldmont tests to the rdrand.ll/rdseed.ll tests (we haven't bothered for any other cpus).

This revision is now accepted and ready to land.Jul 3 2017, 4:19 AM
This revision was automatically updated to reflect the committed changes.