tree 7fc3f8656304bb27b90c45bb85d0e80a172940d5
parent bf250f2e4a8cfca4700e4893e8ad9ac2078307a2
author Peyton, Jonathan L <jonathan.l.peyton@intel.com> 1634247698 -0500
committer Copybara-Service <copybara-worker@google.com> 1634248549 -0700

[OpenMP][host runtime] Add initial hybrid CPU support

Detect, through CPUID.1A, and show user different core types through
KMP_AFFINITY=verbose mechanism. Offer future runtime optimizations
 __kmp_is_hybrid_cpu() to know whether running on a hybrid system or not.

Differential Revision: https://reviews.llvm.org/D110435

GitOrigin-RevId: acb3b187c4c88650a6a717a1bcb234d27d0d7f54