[all-commits] [llvm/llvm-project] e3a00d: [Assignment Tracking] Fix invalidated iterator usage

[Orlando Cazalet-Hyams via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e3a00d51864e05b6755601543c5e2a2df44081d1
      https://github.com/llvm/llvm-project/commit/e3a00d51864e05b6755601543c5e2a2df44081d1
  Author: OCHyams <orlando.hyams at sony.com>
  Date:   2023-01-20 (Fri, 20 Jan 2023)

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

  Log Message:
  -----------
  [Assignment Tracking] Fix invalidated iterator usage

The iterator `FirstOverlap` is invalidated after the call to `insert` - avoid
dereferencing the iterator after the call to `insert`.

Reviewed By: CarlosAlbertoEnciso

Differential Revision: https://reviews.llvm.org/D141854