[PATCH] D62067: [Support] Time profiler: support new PassManager

[Philip Pfaffe via Phabricator via llvm-commits]

philip.pfaffe added a comment.

In essence, the infrastructure is a set of callbacks that you can register with PassBuilder. Your callbacks then get invoked at various points withing pipelines built by PB.

See StandardInstrumentations <http://llvm.org/doxygen/StandardInstrumentations_8h_source.html> as well as its use in opt's NewPMDriver for an example.


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