[all-commits] [llvm/llvm-project] d57507: [NFC][MachineOutliner] Rewrite setSuffixIndices to...

[Jessica Paquette via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: d5750770eb96d6854c11726118d3215443d70643
      https://github.com/llvm/llvm-project/commit/d5750770eb96d6854c11726118d3215443d70643
  Author: Jessica Paquette <jpaquette at apple.com>
  Date:   2019-12-20 (Fri, 20 Dec 2019)

  Changed paths:
    M llvm/lib/CodeGen/MachineOutliner.cpp

  Log Message:
  -----------
  [NFC][MachineOutliner] Rewrite setSuffixIndices to be iterative

Having this function be recursive could use up way too much stack space.

Rewrite it as an iterative traversal in the tree instead to prevent this.

Fixes PR44344.