[PATCH] D54740: [NewPM] fixing asserts on deleted loop in -print-after-all

[Fedor Sergeev via Phabricator via llvm-commits]

fedor.sergeev created this revision.
fedor.sergeev added reviewers: chandlerc, philip.pfaffe.
Herald added a subscriber: mehdi_amini.

IR-printing AfterPass instrumentation might be called on a loop
that has just been invalidated. We should skip printing it to
avoid spurious asserts.


Repository:
  rL LLVM

https://reviews.llvm.org/D54740

Files:
  include/llvm/Analysis/CGSCCPassManager.h
  include/llvm/IR/PassInstrumentation.h
  include/llvm/Transforms/Scalar/LoopPassManager.h
  lib/Analysis/CGSCCPassManager.cpp
  lib/Passes/StandardInstrumentations.cpp
  lib/Transforms/Scalar/LoopPassManager.cpp
  test/Other/loop-deletion-printer.ll
  test/Other/scc-deleted-printer.ll

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