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facebookexperimental / object-introspection

Object Introspection (OI) enables on-demand, hierarchical profiling of objects in arbitrary C/C++ programs with no recompilation.
Apache License 2.0
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build and test LLVM version 16 #504

Closed JakeHillion closed 2 months ago

JakeHillion commented 2 months ago

Add LLVM-16 to the Nix builds and CI matrix. Also add the option to explicitly select an LLVM version so the CircleCI build can still work as before.

We should support at least LLVM-17 currently, but there appears to be a significant performance regression in compiling the generated code for large variants that I'm going to debug separately. The long term goal is to support and test all versions 15 and up.

Test plan:

codecov-commenter commented 2 months ago

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 60.79%. Comparing base (40d3f39) to head (eabe363).

Additional details and impacted files ```diff @@ Coverage Diff @@ ## main #504 +/- ## ======================================= Coverage 60.79% 60.79% ======================================= Files 126 126 Lines 12493 12493 Branches 2014 2014 ======================================= Hits 7595 7595 Misses 3941 3941 Partials 957 957 ```

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