[PATCH] D57982: [SanitizierCoverage] Avoid splitting critical edges when destination is a basic block containing unreachable

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 189282.
craig.topper added a comment.
Herald added a project: LLVM.

Only handle avoid splitting for blocks that start with an unreachable instead of ending with one.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57982/new/

https://reviews.llvm.org/D57982

Files:
  include/llvm/Transforms/Utils/BasicBlockUtils.h
  lib/Transforms/Instrumentation/SanitizerCoverage.cpp
  lib/Transforms/Utils/BreakCriticalEdges.cpp
  test/Instrumentation/SanitizerCoverage/unreachable-critedge.ll

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