[all-commits] [llvm/llvm-project] 6d6b39: [DebugInfo][SelectionDAG] Add debug info salvaging...

[Stephen Tozer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6d6b395b53514e53d7609d9816ed50d96a439e30
      https://github.com/llvm/llvm-project/commit/6d6b395b53514e53d7609d9816ed50d96a439e30
  Author: Ben Mudd <Ben.Mudd at sony.com>
  Date:   2023-10-06 (Fri, 06 Oct 2023)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
    A llvm/test/CodeGen/X86/selection-dag-salvagetrunc.ll

  Log Message:
  -----------
  [DebugInfo][SelectionDAG] Add debug info salvaging for TRUNC nodes

This patch adds support for salvaging TRUNC nodes during SelectionDAG,
fixing LLVM issue #63076:
  https://github.com/llvm/llvm-project/issues/63076

Reviewed in: https://github.com/llvm/llvm-project/pull/66922