[all-commits] [llvm/llvm-project] 63b5b9: [LazyValueInfo] Let getEdgeValueLocal look into fr...

[Juneyoung Lee via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 63b5b92bc958291637bfd4ebb52e4f2eb58da1e6
      https://github.com/llvm/llvm-project/commit/63b5b92bc958291637bfd4ebb52e4f2eb58da1e6
  Author: Juneyoung Lee <aqjune at gmail.com>
  Date:   2020-08-11 (Tue, 11 Aug 2020)

  Changed paths:
    M llvm/lib/Analysis/LazyValueInfo.cpp
    M llvm/test/Transforms/JumpThreading/freeze-lvi-edgevaluelocal.ll

  Log Message:
  -----------
  [LazyValueInfo] Let getEdgeValueLocal look into freeze instructions

This patch makes getEdgeValueLocal more precise when a freeze instruction is
given, by adding support for freeze into constantFoldUser

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D84629