[all-commits] [llvm/llvm-project] baa0f2: [clang][dataflow] Update StructValue child when as...

[Stanislav Gatev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: baa0f221d6df2fcce10c54751cc42284e2656c31
      https://github.com/llvm/llvm-project/commit/baa0f221d6df2fcce10c54751cc42284e2656c31
  Author: Stanislav Gatev <sgatev at google.com>
  Date:   2022-02-24 (Thu, 24 Feb 2022)

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

  Log Message:
  -----------
  [clang][dataflow] Update StructValue child when assigning a value

When assigning a value to a storage location of a struct member we
need to also update the value in the corresponding `StructValue`.

This is part of the implementation of the dataflow analysis framework.
See "[RFC] A dataflow analysis framework for Clang AST" on cfe-dev.

Reviewed-by: ymandel, xazax.hun

Differential Revision: https://reviews.llvm.org/D120414