[PATCH] D22027: BranchFolding: Use LivePhysReg to update live in lists.

Matthias Braun via llvm-commits llvm-commits at lists.llvm.org
Tue Jul 5 18:24:17 PDT 2016


MatzeB created this revision.
MatzeB added reviewers: qcolombet, ab.
MatzeB added a subscriber: llvm-commits.
MatzeB set the repository for this revision to rL LLVM.
Herald added a subscriber: mcrosier.

Use LivePhysRegs with a backwards walking algorithm to update live in
lists, this way the results do not depend on the presence of kill flags
anymore.

Repository:
  rL LLVM

http://reviews.llvm.org/D22027

Files:
  lib/CodeGen/BranchFolding.cpp
  lib/CodeGen/BranchFolding.h

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