[all-commits] [llvm/llvm-project] 4fbde1: Fix MemorySSAUpdater::insertDef for dead code

[arpilipe via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4fbde1ef40e6fa550b428b20a085a90d1fdfb071
      https://github.com/llvm/llvm-project/commit/4fbde1ef40e6fa550b428b20a085a90d1fdfb071
  Author: Artur Pilipenko <apilipenko at azul.com>
  Date:   2022-03-31 (Thu, 31 Mar 2022)

  Changed paths:
    M llvm/lib/Analysis/MemorySSAUpdater.cpp
    A llvm/test/Transforms/GVN/mssa-update-dead-def.ll

  Log Message:
  -----------
  Fix MemorySSAUpdater::insertDef for dead code

Fix for https://github.com/llvm/llvm-project/issues/51257.

Differential Revision: https://reviews.llvm.org/D122601