[PATCH] D84598: [JumpThreading] Add a basic support for freeze instruction

[Juneyoung Lee via Phabricator via llvm-commits]

aqjune created this revision.
aqjune added reviewers: kazu, efriedma, nikic.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

This patch adds a basic support for freeze instruction to JumpThreading
by making ComputeValueKnownInPredecessorsImpl look into its operand.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D84598

Files:
  llvm/lib/Transforms/Scalar/JumpThreading.cpp
  llvm/test/Transforms/JumpThreading/freeze.ll

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