[PATCH] D77405: [AssumeBundles] adapte GVN to assume bundles

[Tyker via Phabricator via llvm-commits]

Tyker created this revision.
Tyker added a reviewer: jdoerfert.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

prevent GVN from removing assume bundles
make GVN preserve information from removed instructions


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D77405

Files:
  llvm/lib/Transforms/Scalar/GVN.cpp
  llvm/test/Analysis/BasicAA/featuretest.ll

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