[PATCH] D39743: [ValueLattice] Add CompactValueLatticeElement.

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 123353.
fhahn retitled this revision from "[ValueLattice] Use PointerIntPair (WIP)." to "[ValueLattice] Add CompactValueLatticeElement.".
fhahn edited the summary of this revision.
fhahn added a comment.

Thanks @reames ! This patch should introduces a more compact lattice element representation using PointerIntPair, not the ConstantRange folding set.

Updated the patch to avoid the need to internalize constant ranges for temporary objects, as used by LazyValueInfo.


https://reviews.llvm.org/D39743

Files:
  include/llvm/Analysis/ValueLattice.h
  lib/Analysis/LazyValueInfo.cpp
  lib/Analysis/ValueLattice.cpp
  lib/Transforms/Scalar/SCCP.cpp

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