Enable IntelJIT events for LLVM for VTune support

[anton-malakhov]

As title. @sklam @seibert

[coveralls]

Coverage remained the same at 93.768% when pulling 5d8d78c on anton-malakhov:develop into a70dc9e on numba:master.

[sklam]

I tried to test this with oprofile but I can't get llvm to build with oprofile enabled. However, we shouldn't let that be a blocker for this PR. This PR looks good to me.

[stuartarchibald]

+1 for the proposed change, but please could the build number(s) in the conda build meta.yaml be incremented to reflect that this build is technically different to the previous. Once done I'll do a rebuild on the farm to check this works for all architectures. Thanks.

[codecov-io]

Codecov Report

Merging #394 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #394   +/-   ##
=======================================
  Coverage   92.34%   92.34%           
=======================================
  Files          33       33           
  Lines        5159     5159           
  Branches      358      358           
=======================================
  Hits         4764     4764           
  Misses        320      320           
  Partials       75       75

[stuartarchibald]

Thanks for the fix @anton-malakhov

[stuartarchibald]

This built fine on all platforms for both llvmdev and llvmlite. Am running Numba smoke tests against these builds with numba/numba#3307

[stuartarchibald]

Numba smoke tests were ok.

[stuartarchibald]

Thanks for the contribution. Merging.