| commit | b94a353242b26af5c0969926a6b84664e342b586 | [log] [tgz] |
|---|---|---|
| author | Tim Northover <t.p.northover@gmail.com> | Thu May 23 19:11:14 2013 +0000 |
| committer | Tim Northover <t.p.northover@gmail.com> | Thu May 23 19:11:14 2013 +0000 |
| tree | 2e2f0f22d94cfcb0f753aab7764efd879dbb42ad | |
| parent | d078070f6a76326853885bfa661ff4fa9755e2b8 [diff] |
ARM: Add Performance Monitor Extensions feature Performance monitors, including a basic cycle counter, are an official extension in the ARMv7 specification. This adds support for enabling and disabling them, orthogonally from CPU selection. rdar://problem/13939186 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182602 91177308-0d34-0410-b5e6-96231b3b80d8