[PATCH] D47441: SafepointIRVerifier should ignore dead blocks and dead edges

[Yevgeny Rouban via Phabricator via llvm-commits]

yrouban updated this revision to Diff 150605.
yrouban added a comment.

Addressed Anna's comments:

1. changed INITIALIZE_PASS CFGDeadness CFG flag to false.
2. The new method CFGDeadness::hasLiveIncomingEdge(Phi, Block) replaces CFGDeadness::getIncomingEdge(Phi, Block) that could not work with phi containing duplicate pairs of (value,block).


https://reviews.llvm.org/D47441

Files:
  include/llvm/IR/CFGDeadness.h
  include/llvm/InitializePasses.h
  lib/IR/CFGDeadness.cpp
  lib/IR/CMakeLists.txt
  lib/IR/SafepointIRVerifier.cpp
  test/SafepointIRVerifier/dead-block-tolerant.ll

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