[PATCH] D59366: [TimePasses] allow -time-passes reporting into a custom stream

[Fedor Sergeev via Phabricator via llvm-commits]

fedor.sergeev created this revision.
fedor.sergeev added reviewers: philip.pfaffe, chandlerc, dsanders.
Herald added a subscriber: jdoerfert.
Herald added a project: LLVM.

TimePassesHandler object (implementation of time-passes for new pass manager)
gains ability to report into a stream customizable per-instance (per pipeline).

By default it still reports into the file denoted by -info-output-file option.

Current intended use is to specify separate time-passes output stream per each compilation,
setting up TimePasses member of StandardInstrumentation during PassBuilder setup.
That allows to get independent non-overlapping pass-times reports for parallel
independent compilations.


Repository:
  rL LLVM

https://reviews.llvm.org/D59366

Files:
  include/llvm/IR/PassTimingInfo.h
  include/llvm/Passes/StandardInstrumentations.h
  lib/IR/PassTimingInfo.cpp
  test/Other/time-passes.ll
  tools/opt/NewPMDriver.cpp

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