[all-commits] [llvm/llvm-project] a1b2b7: [clang][dataflow] Remove IndirectionValue class, m...

[weiyi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a1b2b7d9790b8a150d798fcc672387607986dbe0
      https://github.com/llvm/llvm-project/commit/a1b2b7d9790b8a150d798fcc672387607986dbe0
  Author: Wei Yi Tee <wyt at google.com>
  Date:   2022-06-09 (Thu, 09 Jun 2022)

  Changed paths:
    M clang/include/clang/Analysis/FlowSensitive/Value.h
    M clang/lib/Analysis/FlowSensitive/DataflowEnvironment.cpp
    M clang/unittests/Analysis/FlowSensitive/TransferTest.cpp

  Log Message:
  -----------
  [clang][dataflow] Remove IndirectionValue class, moving PointeeLoc field into PointerValue and ReferenceValue

This patch precedes a future patch to make PointeeLoc for PointerValue possibly empty (for nullptr), by using a pointer instead of a reference type.
ReferenceValue should maintain a non-empty PointeeLoc reference.

Reviewed By: gribozavr2

Differential Revision: https://reviews.llvm.org/D127312