[PATCH] D31035: [GVNHoist] Call isGuaranteedToTransferExecutionToSuccessor on each instruction

[Aditya Kumar via Phabricator via llvm-commits]

hiraditya updated this revision to Diff 92191.
hiraditya added a comment.

Mark those basic blocks which does not guarantee progress as barriers and use them subsequently while checking for availability during hoisting.


https://reviews.llvm.org/D31035

Files:
  llvm/lib/Transforms/Scalar/GVNHoist.cpp
  llvm/test/Transforms/GVNHoist/hoist-very-busy.ll

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