tree 3219b834f8e04f802cf0619a99f42e40e3b24cde
parent e52eea9dbbeacb024dc43e5ea6620d09a75011bb
author Andrea Di Biagio <Andrea_DiBiagio@sn.scee.net> 1550069766 +0000
committer Andrea Di Biagio <Andrea_DiBiagio@sn.scee.net> 1550069766 +0000

[MCA] Store a bitmask of used groups in the instruction descriptor.

This is to speedup 'checkAvailability' queries in class ResourceManager.
No functional change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353949 91177308-0d34-0410-b5e6-96231b3b80d8