[all-commits] [llvm/llvm-project] bec77e: [CallGraph] Preserve call records vector when repl...

[Sergey Dmitriev via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: bec77ece14890d2aa40c76eedc6a7a406d84f1fc
      https://github.com/llvm/llvm-project/commit/bec77ece14890d2aa40c76eedc6a7a406d84f1fc
  Author: Sergey Dmitriev <serguei.n.dmitriev at intel.com>
  Date:   2020-07-27 (Mon, 27 Jul 2020)

  Changed paths:
    M llvm/lib/Analysis/CallGraph.cpp
    M llvm/unittests/IR/LegacyPassManagerTest.cpp

  Log Message:
  -----------
  [CallGraph] Preserve call records vector when replacing call edge

Summary:
Try not to resize vector of call records in a call graph node when
replacing call edge. That would prevent invalidation of iterators
stored in the CG SCC pass manager's scc_iterator.

Reviewers: jdoerfert

Reviewed By: jdoerfert

Subscribers: hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D84295